; s6 C8 |; o' K { }# Z" A
合金牌号 |
( d( c o D) G t 铸造方法 |
0 i; y2 { g" p# q+ _+ g 力学性能,不低于 |
4 | v, L' @4 x; S. D% ] σb/MPa(kgf/mm2) |
3 L4 ?7 }! c5 N
σ0.2/MPa(kgf/mm2) |
3 Y6 L: I, D$ ^9 V9 { δ5(%) |
. @3 R# f) M. u 硬度HBW |
+ g& `: ~" r# L ZCuPb10Sn10 |
8 U# m- b, G7 I( w W( G0 G S |
9 v/ K' S/ c$ L4 Q" M4 I, v 180(18.4) |
# Z* d1 @) o% x+ n5 a
80(8.2) |
) F, F5 a2 S0 q9 |/ q% D 7 |
0 ?! j2 K; W! [; c+ Q5 L" _) N 635 |
7 N4 u" Y8 s4 n3 F2 q
J |
6 L) A# c" Q* D) k3 K7 K 220(22.4) |
( \2 s9 N5 G6 c 140(14.3) |
) `9 a T- {! U1 P 5 |
8 e3 W& q# A) b; p$ @) _5 k
685 |
: j% o' j# b9 q Li、La |
# u% N) g, P' S; A9 u% f
220(22.4) |
+ g* Z* {+ P5 v! r% v3 U; a
110(11.2) |
, J8 d& T$ T7 k! H0 }. l 6 |
% ]% R, g+ l! F/ w 685 |
0 v8 Q# B4 O# p1 A1 u" C
ZCuPb15Sn8 |
- r# X" j" }0 X4 _4 c4 @
S |
4 R$ _' q: V7 W8 ^2 D9 f0 s
170(17.3) |
% u$ V; y, a- `% e0 n8 @9 E$ [
80(8.2) |
( t" ^0 E) l. `$ o
5 |
. s$ G$ V; T% Y6 ]; v0 D
590 |
; E6 E% q2 v* W' k/ ?
J |
3 M+ h' E2 ^+ q( g4 u8 U 220(20.4) |
5 M8 W7 A6 V& D4 C. q2 c 100(10.2) |
! R' I0 c& l; V2 ^& W9 F 6 |
! i3 ?; v/ x9 n! m 635 |
/ O7 y; K0 m6 i4 f6 S
Li、La |
% M& M6 Y9 s" i% R 220(20.4) |
0 V7 z$ m Q* |/ Z0 G y3 J1 K
100(10.2) |
* u+ \3 f+ t, t/ W* h& ` 8 |
7 v7 g- U( C1 p" j 635 |
" Z: X# [8 p5 t, @
ZCuPb17Sn4Zn4 |
( v% L5 K* r: q) _0 a
S |
+ ~5 I/ g8 Z$ T- H. e% _ 150(15.3) |
. [2 Y" S% V, G# }( F! d0 }
|
@ `- W! g8 i2 @% N 5 |
+ S7 R* I* i7 ~2 I7 A
540 |
, d/ B# n# ?; [- K5 X7 h; }2 K
J |
6 {; m2 I& B1 M. X* X 175(17.5) |
# D7 E7 V3 J, |9 J9 X' ]/ [ |
8 G+ }& \. m7 S, k' F5 u) Y0 e 7 |
( I( J! ~2 C) ?/ v 590 |
: v, o/ `+ H8 l
ZCuPb20Sn5 |
1 Q) S" b6 k9 ?5 s# F
S |
) D5 |, c' H3 ~. b8 z2 r
150(15.3) |
7 Y" E3 k5 K( _& ]2 @( N7 A
60(6.1) |
2 Z& J. _( { O; e- q, R
5 |
, q6 h) @8 T- K( r- X& W1 v
440 |
* M+ v) w: T3 r8 _ J |
/ L( L3 t6 g2 m 150(15.3) |
$ z9 \; V) C" r% a
70(7.1) |
- F7 L. }5 E1 h: f: U
6 |
8 ~8 ?/ h5 s l8 u
540 |
- X; N3 W; t( o8 `% }: |; B La |
" Z s } C0 L1 q5 t- v. j 180(18.4) |
X. x+ J: X# y3 k
80(8.1) |
' ~* N% t0 l* u: Y" }5 j0 A4 D 7 |
9 D# t# G X: o7 C% S; d 540 |
, c& g5 [/ s3 W& i
ZCuPb30 |
0 j `4 m) y) w5 C J |
/ x* A @; @9 _8 B7 k$ L' W — |
0 X& q3 a4 X/ S
— |
$ L8 S4 F# z$ w; g M& w — |
* H' H B4 u! E( ?! {7 T
245 |