几种铸造方法的比较
<TABLE style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; MARGIN-LEFT: 5.4pt; BORDER-LEFT: medium none; WIDTH: 492.75pt; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt" cellSpacing=0 cellPadding=0 width=657 border=1><TBODY><TR style="HEIGHT: 61.55pt"><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 89.25pt; PADDING-TOP: 0cm; HEIGHT: 61.55pt" width=119><P style="TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">铸造方法</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><?XML:NAMESPACE PREFIX = O /><O:P></O:P></SPAN></P><P><SPAN style="FONT-SIZE: 9pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">比较项目</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 61.5pt; PADDING-TOP: 0cm; HEIGHT: 61.55pt" width=82><P style="TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">砂型铸造</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 61.5pt; PADDING-TOP: 0cm; HEIGHT: 61.55pt" width=82><P style="TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">熔模铸造</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 63.75pt; PADDING-TOP: 0cm; HEIGHT: 61.55pt" width=85><P style="TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">金属型铸造</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 77.25pt; PADDING-TOP: 0cm; HEIGHT: 61.55pt" width=103><P style="TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">压力铸造</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 73.5pt; PADDING-TOP: 0cm; HEIGHT: 61.55pt" width=98><P style="TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">低压铸造</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 66.75pt; PADDING-TOP: 0cm; HEIGHT: 61.55pt" width=89><P style="TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">离心铸造</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD></TR><TR><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 89.25pt; PADDING-TOP: 0cm" width=119><P style="TEXT-INDENT: 20pt; TEXT-ALIGN: center; mso-char-indent-count: 2.0; mso-char-indent-size: 10.0pt" align=center><SPAN style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">表面粗糙度</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Ra/μm</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 61.5pt; PADDING-TOP: 0cm" width=82><P style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">50~12.5</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 61.5pt; PADDING-TOP: 0cm" width=82><P style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">12.5~1.6</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 63.75pt; PADDING-TOP: 0cm" width=85><P style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">12.5~6.3</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 77.25pt; PADDING-TOP: 0cm" width=103><P style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">6.3~1.6</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 73.5pt; PADDING-TOP: 0cm" width=98><P style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">12.5~3.2</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 66.75pt; PADDING-TOP: 0cm" width=89><P style="TEXT-INDENT: 5.8pt; TEXT-ALIGN: center; mso-char-indent-count: .58; mso-char-indent-size: 10.0pt" align=center><SPAN style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">决定于</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN><SPAN style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">铸型材料</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD></TR><TR><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 89.25pt; PADDING-TOP: 0cm" width=119><P style="TEXT-INDENT: 12pt; TEXT-ALIGN: center; mso-char-indent-count: 1.2; mso-char-indent-size: 10.0pt" align=center><SPAN style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">铸件尺寸公差</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> /mm</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 61.5pt; PADDING-TOP: 0cm" width=82><P style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">100±1.0</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 61.5pt; PADDING-TOP: 0cm" width=82><P style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">100±0.3</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 63.75pt; PADDING-TOP: 0cm" width=85><P style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">100±0.4</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 77.25pt; PADDING-TOP: 0cm" width=103><P style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">100±0.3</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 73.5pt; PADDING-TOP: 0cm" width=98><P style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">100±0.4</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 66.75pt; PADDING-TOP: 0cm" width=89><P style="TEXT-INDENT: 5.8pt; TEXT-ALIGN: center; mso-char-indent-count: .58; mso-char-indent-size: 10.0pt" align=center><SPAN style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">决定于</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">
</SPAN><SPAN style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">铸型材料</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD></TR><TR><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 89.25pt; PADDING-TOP: 0cm" width=119><P style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; TEXT-ALIGN: center; mso-char-indent-count: -1.0; mso-char-indent-size: 10.0pt" align=center><SPAN style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">工艺出品率</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">*</SPAN><SPAN style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">（</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">%</SPAN><SPAN style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">）</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 61.5pt; PADDING-TOP: 0cm" width=82><P style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">30~50</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 61.5pt; PADDING-TOP: 0cm" width=82><P style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">60</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 63.75pt; PADDING-TOP: 0cm" width=85><P style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">40~50</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 77.25pt; PADDING-TOP: 0cm" width=103><P style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">60</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 73.5pt; PADDING-TOP: 0cm" width=98><P style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">50~60</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 66.75pt; PADDING-TOP: 0cm" width=89><P style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">85~95</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD></TR><TR><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 89.25pt; PADDING-TOP: 0cm" width=119><P style="TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">毛坯利用率</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">**
</SPAN><SPAN style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">（</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">%</SPAN><SPAN style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">）</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 61.5pt; PADDING-TOP: 0cm" width=82><P style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">70</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 61.5pt; PADDING-TOP: 0cm" width=82><P style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">90</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 63.75pt; PADDING-TOP: 0cm" width=85><P style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">70</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 77.25pt; PADDING-TOP: 0cm" width=103><P style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">95</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 73.5pt; PADDING-TOP: 0cm" width=98><P style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">80</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD><TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; WIDTH: 66.75pt; PADDING-TOP: 0cm" width=89><P style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">70~90</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><O:P></O:P></SPAN></P></TD></TR></TBODY></TABLE>
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