磨床組講課內容
<p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><font face=\"Times New Roman\"><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">為了獲得優良的工具鋼磨削效果</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">,</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">必需選擇好適合的砂輪</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">,</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">因此</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">,</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">必須了解砂輪的構成。</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><p></p></span></font></p><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt 18pt;text-indent:-18pt;line-height:10pt;mso-line-height-rule:exactly;tab-stops:list 18.0pt;mso-list:l0 level1 lfo1\"><font face=\"Times New Roman\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt;mso-bidi-font-family:dfkai-sb\"><span style=\"mso-list:ignore\">一.<span style=\"font:7pt \'times new roman\'\"> </span></span></span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">砂輪的構造</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><p></p></span></font></p><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt 9pt;line-height:10pt;mso-line-height-rule:exactly\"><font face=\"Times New Roman\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><span style=\"mso-spacerun:yes\"></span></span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">主要由</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">:</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">磨料</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">.</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">粒度</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">.</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">結合劑</span></font><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><p><font face=\"Times New Roman\"></font></p></span></p><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><font face=\"Times New Roman\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><span style=\"mso-spacerun:yes\"></span></span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">砂輪的特性是取決於圖中的磨粒</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">,</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">氣孔</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">,</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">結合劑的分佈比例</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">,</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">因此砂輪的特性由它們的組合及其變化所決</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><p></p></span></font></p><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><font face=\"Times New Roman\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><span style=\"mso-spacerun:yes\"></span></span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">定。</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><p></p></span></font></p><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><font face=\"Times New Roman\"><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">二</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">.</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">磨料主要有四大類</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">:<p></p></span></font></p><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><font face=\"Times New Roman\"><span style=\"mso-spacerun:yes\"> </span><p></p></font></span></p><table class=\"MsoNormalTable\" cellspacing=\"0\" cellpadding=\"0\" border=\"1\" style=\"border-right:medium none;border-top:medium none;border-left:medium none;border-bottom:medium none;border-collapse:collapse;mso-table-layout-alt:fixed;mso-border-alt:solid windowtext .5pt;mso-padding-alt:0cm 1.4pt 0cm 1.4pt;mso-border-insideh:.5pt solid windowtext;mso-border-insidev:.5pt solid windowtext\"><tbody><tr><td valign=\"top\" width=\"183\" style=\"border-right:windowtext 1pt solid;padding-right:1.4pt;border-top:windowtext 1pt solid;padding-left:1.4pt;padding-bottom:0cm;border-left:windowtext 1pt solid;width:24;padding-top:0cm;border-bottom:windowtext 1pt solid;background-color:transparent;mso-border-alt:solid windowtext .5pt\"><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><font face=\"Times New Roman\"><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">磨料</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><p></p></span></font></p></td><td valign=\"top\" width=\"183\" style=\"border-right:windowtext 1pt solid;padding-right:1.4pt;border-top:windowtext 1pt solid;padding-left:1.4pt;padding-bottom:0cm;border-left:#f4f4f4;width:24;padding-top:0cm;border-bottom:windowtext 1pt solid;background-color:transparent;mso-border-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt\"><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><font face=\"Times New Roman\"><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">代號</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><p></p></span></font></p></td><td valign=\"top\" width=\"183\" style=\"border-right:windowtext 1pt solid;padding-right:1.4pt;border-top:windowtext 1pt solid;padding-left:1.4pt;padding-bottom:0cm;border-left:#f4f4f4;width:24;padding-top:0cm;border-bottom:windowtext 1pt solid;background-color:transparent;mso-border-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt\"><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><font face=\"Times New Roman\"><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">硬度</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">KP/mm<sup>2</sup><p></p></span></font></p></td><td valign=\"top\" width=\"149\" style=\"border-right:windowtext 1pt solid;padding-right:1.4pt;border-top:windowtext 1pt solid;padding-left:1.4pt;padding-bottom:0cm;border-left:#f4f4f4;width:24;padding-top:0cm;border-bottom:windowtext 1pt solid;background-color:transparent;mso-border-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt\"><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><font face=\"Times New Roman\"><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">空氣中耐熱性</span><sup><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">0</span></sup><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">C<p></p></span></font></p></td></tr><tr><td valign=\"top\" width=\"183\" style=\"border-right:windowtext 1pt solid;padding-right:1.4pt;border-top:#f4f4f4;padding-left:1.4pt;padding-bottom:0cm;border-left:windowtext 1pt solid;width:24;padding-top:0cm;border-bottom:windowtext 1pt solid;background-color:transparent;mso-border-alt:solid windowtext .5pt;mso-border-top-alt:solid windowtext .5pt\"><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><font face=\"Times New Roman\"><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">氧化鋁</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><p></p></span></font></p></td><td valign=\"top\" width=\"183\" style=\"border-right:windowtext 1pt solid;padding-right:1.4pt;border-top:#f4f4f4;padding-left:1.4pt;padding-bottom:0cm;border-left:#f4f4f4;width:24;padding-top:0cm;border-bottom:windowtext 1pt solid;background-color:transparent;mso-border-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;mso-border-top-alt:solid windowtext .5pt\"><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><font face=\"Times New Roman\">A(SG)<p></p></font></span></p></td><td valign=\"top\" width=\"183\" style=\"border-right:windowtext 1pt solid;padding-right:1.4pt;border-top:#f4f4f4;padding-left:1.4pt;padding-bottom:0cm;border-left:#f4f4f4;width:24;padding-top:0cm;border-bottom:windowtext 1pt solid;background-color:transparent;mso-border-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;mso-border-top-alt:solid windowtext .5pt\"><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><font face=\"Times New Roman\">2100<p></p></font></span></p></td><td valign=\"top\" width=\"149\" style=\"border-right:windowtext 1pt solid;padding-right:1.4pt;border-top:#f4f4f4;padding-left:1.4pt;padding-bottom:0cm;border-left:#f4f4f4;width:24;padding-top:0cm;border-bottom:windowtext 1pt solid;background-color:transparent;mso-border-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;mso-border-top-alt:solid windowtext .5pt\"><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><font face=\"Times New Roman\">2000<p></p></font></span></p></td></tr><tr><td valign=\"top\" width=\"183\" style=\"border-right:windowtext 1pt solid;padding-right:1.4pt;border-top:#f4f4f4;padding-left:1.4pt;padding-bottom:0cm;border-left:windowtext 1pt solid;width:24;padding-top:0cm;border-bottom:windowtext 1pt solid;background-color:transparent;mso-border-alt:solid windowtext .5pt;mso-border-top-alt:solid windowtext .5pt\"><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><font face=\"Times New Roman\"><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">碳化硅</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><p></p></span></font></p></td><td valign=\"top\" width=\"183\" style=\"border-right:windowtext 1pt solid;padding-right:1.4pt;border-top:#f4f4f4;padding-left:1.4pt;padding-bottom:0cm;border-left:#f4f4f4;width:24;padding-top:0cm;border-bottom:windowtext 1pt solid;background-color:transparent;mso-border-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;mso-border-top-alt:solid windowtext .5pt\"><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><font face=\"Times New Roman\">C<p></p></font></span></p></td><td valign=\"top\" width=\"183\" style=\"border-right:windowtext 1pt solid;padding-right:1.4pt;border-top:#f4f4f4;padding-left:1.4pt;padding-bottom:0cm;border-left:#f4f4f4;width:24;padding-top:0cm;border-bottom:windowtext 1pt solid;background-color:transparent;mso-border-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;mso-border-top-alt:solid windowtext .5pt\"><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><font face=\"Times New Roman\">2500<p></p></font></span></p></td><td valign=\"top\" width=\"149\" style=\"border-right:windowtext 1pt solid;padding-right:1.4pt;border-top:#f4f4f4;padding-left:1.4pt;padding-bottom:0cm;border-left:#f4f4f4;width:24;padding-top:0cm;border-bottom:windowtext 1pt solid;background-color:transparent;mso-border-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;mso-border-top-alt:solid windowtext .5pt\"><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><font face=\"Times New Roman\">1200<p></p></font></span></p></td></tr><tr><td valign=\"top\" width=\"183\" style=\"border-right:windowtext 1pt solid;padding-right:1.4pt;border-top:#f4f4f4;padding-left:1.4pt;padding-bottom:0cm;border-left:windowtext 1pt solid;width:24;padding-top:0cm;border-bottom:windowtext 1pt solid;background-color:transparent;mso-border-alt:solid windowtext .5pt;mso-border-top-alt:solid windowtext .5pt\"><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><font face=\"Times New Roman\"><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">氮化硼</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><p></p></span></font></p></td><td valign=\"top\" width=\"183\" style=\"border-right:windowtext 1pt solid;padding-right:1.4pt;border-top:#f4f4f4;padding-left:1.4pt;padding-bottom:0cm;border-left:#f4f4f4;width:24;padding-top:0cm;border-bottom:windowtext 1pt solid;background-color:transparent;mso-border-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;mso-border-top-alt:solid windowtext .5pt\"><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><font face=\"Times New Roman\">B<p></p></font></span></p></td><td valign=\"top\" width=\"183\" style=\"border-right:windowtext 1pt solid;padding-right:1.4pt;border-top:#f4f4f4;padding-left:1.4pt;padding-bottom:0cm;border-left:#f4f4f4;width:24;padding-top:0cm;border-bottom:windowtext 1pt solid;background-color:transparent;mso-border-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;mso-border-top-alt:solid windowtext .5pt\"><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><font face=\"Times New Roman\">4700<p></p></font></span></p></td><td valign=\"top\" width=\"149\" style=\"border-right:windowtext 1pt solid;padding-right:1.4pt;border-top:#f4f4f4;padding-left:1.4pt;padding-bottom:0cm;border-left:#f4f4f4;width:24;padding-top:0cm;border-bottom:windowtext 1pt solid;background-color:transparent;mso-border-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;mso-border-top-alt:solid windowtext .5pt\"><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><font face=\"Times New Roman\">1400<p></p></font></span></p></td></tr><tr style=\"mso-yfti-lastrow:yes\"><td valign=\"top\" width=\"183\" style=\"border-right:windowtext 1pt solid;padding-right:1.4pt;border-top:#f4f4f4;padding-left:1.4pt;padding-bottom:0cm;border-left:windowtext 1pt solid;width:24;padding-top:0cm;border-bottom:windowtext 1pt solid;background-color:transparent;mso-border-alt:solid windowtext .5pt;mso-border-top-alt:solid windowtext .5pt\"><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><font face=\"Times New Roman\"><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">金鋼石</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><p></p></span></font></p></td><td valign=\"top\" width=\"183\" style=\"border-right:windowtext 1pt solid;padding-right:1.4pt;border-top:#f4f4f4;padding-left:1.4pt;padding-bottom:0cm;border-left:#f4f4f4;width:24;padding-top:0cm;border-bottom:windowtext 1pt solid;background-color:transparent;mso-border-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;mso-border-top-alt:solid windowtext .5pt\"><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><font face=\"Times New Roman\">SD<p></p></font></span></p></td><td valign=\"top\" width=\"183\" style=\"border-right:windowtext 1pt solid;padding-right:1.4pt;border-top:#f4f4f4;padding-left:1.4pt;padding-bottom:0cm;border-left:#f4f4f4;width:24;padding-top:0cm;border-bottom:windowtext 1pt solid;background-color:transparent;mso-border-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;mso-border-top-alt:solid windowtext .5pt\"><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><font face=\"Times New Roman\">7000<p></p></font></span></p></td><td valign=\"top\" width=\"149\" style=\"border-right:windowtext 1pt solid;padding-right:1.4pt;border-top:#f4f4f4;padding-left:1.4pt;padding-bottom:0cm;border-left:#f4f4f4;width:24;padding-top:0cm;border-bottom:windowtext 1pt solid;background-color:transparent;mso-border-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;mso-border-top-alt:solid windowtext .5pt\"><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><font face=\"Times New Roman\">650<p></p></font></span></p></td></tr></tbody></table><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><font face=\"Times New Roman\"><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">磨料所需滿足的主要性能要求</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">:<p></p></span></font></p><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><font face=\"Times New Roman\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">A.</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">硬度</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><span style=\"mso-spacerun:yes\"> </span><span style=\"mso-spacerun:yes\"></span>B.</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">銳利度</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><span style=\"mso-spacerun:yes\"> </span>C.</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">耐熱性</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><span style=\"mso-spacerun:yes\"> </span>D.</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">化學穩定性</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><p></p></span></font></p><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><font face=\"Times New Roman\"><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">三</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">.</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">磨料尺寸</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">(</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">粒度</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">)<p></p></span></font></p><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><font face=\"Times New Roman\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><span style=\"mso-spacerun:yes\"> </span></span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">磨粒尺寸是選擇合適砂輪的重要因素</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">,</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">該尺寸根據粒度單位</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"></span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">節目</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">/</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">英寸</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">)</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">進行分表</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">,<span style=\"mso-spacerun:yes\"> </span></span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">其範圍由</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">8(</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">粗級</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">1200(</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">超細級</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">),</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">磨劑工具鋼的磨粒尺寸通常在</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">24-100</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">節目範圍內。粗級別磨料適用於高磨削辛的操作</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">(</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">如</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">46K 60K )</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">包括磨削大塊工件</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">.</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">較軟的材料</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">.</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">或砂輪與工件接觸面較大的工件。細級別的磨料適用於磨削硬質或砂輪與工件接觸面較小的工件及表面光潔度要求高的工件如</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">:80K<span style=\"mso-spacerun:yes\"> </span>100K<span style=\"mso-spacerun:yes\"> </span>120K<p></p></span></font></p><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><font face=\"Times New Roman\"><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">四</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">.</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">砂輪的等級</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><p></p></span></font></p><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><font face=\"Times New Roman\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><span style=\"mso-spacerun:yes\"> </span></span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">砂輪的等級是指砂輪的硬度</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">,</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">即磨料被粘合的牢固程度</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">,</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">它並不是由磨粒的硬度值所決定的。砂輪的等級主要取決於砂輪所含粘合劑的數量</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">,</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">粘合劑的數量與砂輪的硬度成正比</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">,</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">砂輪的等級用字母表示</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">,</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">其字母順序表明硬度的大小。</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><p></p></span></font></p><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><wrapblock><line id=\"_x0000_s1026\" oallowincell=\"f\" to=\"66pt,12pt\" from=\"48pt,12pt\" style=\"z-index:1;position:static;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text\"><font face=\"Times New Roman\"><stroke endarrow=\"block\"></stroke><wrap type=\"topAndBottom\"></wrap></font></line><line id=\"_x0000_s1028\" oallowincell=\"f\" to=\"324pt,12pt\" from=\"306pt,12pt\" style=\"z-index:3;position:static;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text\"><font face=\"Times New Roman\"><stroke endarrow=\"block\"></stroke><wrap type=\"topAndBottom\"></wrap></font></line><line id=\"_x0000_s1029\" oallowincell=\"f\" to=\"450pt,12pt\" from=\"6in,12pt\" style=\"z-index:4;position:static;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text\"><font face=\"Times New Roman\"><stroke endarrow=\"block\"></stroke><wrap type=\"topAndBottom\"></wrap></font></line><line id=\"_x0000_s1027\" oallowincell=\"f\" to=\"198pt,12pt\" from=\"180pt,12pt\" style=\"z-index:2;position:static;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text\"><font face=\"Times New Roman\"><stroke endarrow=\"block\"></stroke><wrap type=\"topAndBottom\"></wrap></font></line></wrapblock><br clear=\"all\" style=\"mso-ignore:vglayout\" /><font face=\"Times New Roman\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><span style=\"mso-spacerun:yes\"></span>1.</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">陶瓷</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><span style=\"mso-spacerun:yes\"> </span></span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">代號</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">:V<span style=\"mso-spacerun:yes\"> </span>2.</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">樹脂</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><span style=\"mso-spacerun:yes\"> </span></span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">代號</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">:B<span style=\"mso-spacerun:yes\"> </span>3.</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">橡膠</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><span style=\"mso-spacerun:yes\"> </span></span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">代號</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">:R<span style=\"mso-spacerun:yes\"> </span>4.</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">金屬</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><span style=\"mso-spacerun:yes\"> </span><span style=\"mso-spacerun:yes\"></span></span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">代號</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">:M<p></p></span></font></p><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><font face=\"Times New Roman\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><span style=\"mso-spacerun:yes\"> </span></span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">陶瓷結合劑砂輪常用於工具鋼材的磨劑</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">;<p></p></span></font></p><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><font face=\"Times New Roman\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><span style=\"mso-spacerun:yes\"> </span></span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">樹脂結合劑砂輪常用於需高周外線速度的砂輪</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">;<p></p></span></font></p><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><font face=\"Times New Roman\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><span style=\"mso-spacerun:yes\"> </span></span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">橡膠結合劑砂輪常用於磨削</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">,</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">高壓力的加</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">;</span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">如無心研磨機的導輸。</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><p></p></span></font></p><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><font face=\"Times New Roman\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><span style=\"mso-spacerun:yes\"> </span></span><span lang=\"ZH-TW\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\">金屬結合劑砂輪常用於金鋼石砂輪機氮化硼砂輪中。</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><p></p></span></font></p><p class=\"MsoNormal\" style=\"margin:0cm 0cm 0pt;line-height:10pt;mso-line-height-rule:exactly\"><span lang=\"EN-US\" style=\"font-size:10pt;font-family:dfkai-sb;mso-bidi-font-size:10.0pt\"><p><font face=\"Times New Roman\"><font color=\"#ee1196\">詳細資料見附件</font></font></p></span></p>viewfile.php?id=153<br /> 不能下载，能不能传我一份！ymzxd@126.com 论坛有规定，破坏游戏规则就没意思了。 不会吧我怎么能下载? 谢谢了 很详细 谢谢 楼主:) 我啥时才有级别可以下载啊 很实用的知识。辛苦了。 我怎么看不到附件？
拿出来大家看一下啊 谢谢了 很详细 学磨床，要学多久啊 下载不了 研磨者 发表于 2008-2-20 09:12
為了獲得優良的工具鋼磨削效果,必需選擇好適合的砂輪,因此,必須了解砂輪的構成。一. 砂輪的構造主要由:磨料 ...
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