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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 Relieved0 d+ K& u0 f6 R4 O: ]
Cold finished bar intended for applications requiring increased" G3 j, K. `8 C/ W% o( E& K
strength values. Generally available only as round bars.+ ]9 `2 {: ]3 i2 `; K
Yield Strength屈服强度 - 100,000 PSI minimum4 [$ B# }% }* y( x) J# i+ l+ b) j
Tensile Strength拉伸强度 - 125,000 PSI
9 B) ]! A& Z4 { N3 V$ C( w ! H- g+ Y" @8 u& l, G6 {2 X
英制压力单位 f1 P4 H% H/ E+ Y# @- ~ G& O: `
Psi具体单位是“lb/in2”, 就是“磅/平方英寸” ( x4 E$ A" a7 W( i
0 d; l& A5 M6 \* {5 J' C
MPa、Psi和bar压力单位之间换算公式 % p. f, g5 q7 Z* k+ p
1Psi=6.89*10^3Pa=68.9*10^-3bar
- ?$ [! f; j$ y: c1bar=10^-5Pa=14.5Psi 2 M$ ]: \$ b b
1Pa=10^5bar=145*10^-6Psi |
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