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发表于 2007-12-15 09:21:38
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来自: 中国安徽芜湖
AISI - C1144 Stress Relieved9 l* j( D+ ^1 O4 N5 U2 {
Cold finished bar intended for applications requiring increased' i# K& ^1 d# |7 c, X
strength values. Generally available only as round bars.
3 {! [- k+ C7 [Yield Strength屈服强度 - 100,000 PSI minimum/ |/ G! A+ f) ?
Tensile Strength拉伸强度 - 125,000 PSI
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( Y" O5 @2 S J+ U英制压力单位 * N& \9 p0 [* v
Psi具体单位是“lb/in2”, 就是“磅/平方英寸” 3 x# w- O ~/ K# |7 E5 E
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MPa、Psi和bar压力单位之间换算公式 ' r% I# v3 T5 K7 n- L
1Psi=6.89*10^3Pa=68.9*10^-3bar
0 g7 G6 ^) ~! Z% r+ o3 j; Q1bar=10^-5Pa=14.5Psi
* G7 n. G4 A8 O/ a8 v1Pa=10^5bar=145*10^-6Psi |
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