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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 Relieved
2 A" i9 x/ s2 yCold finished bar intended for applications requiring increased& O8 u# P; F* M3 S M8 W$ r
strength values. Generally available only as round bars.1 l+ u3 C2 `6 h/ U. X
Yield Strength屈服强度 - 100,000 PSI minimum' |+ y) P# o& H+ s X# P' m8 }
Tensile Strength拉伸强度 - 125,000 PSI
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" t5 G( w( w3 ~2 V+ ]8 c英制压力单位 * E" I/ ]( D% T& N( [* K8 J
Psi具体单位是“lb/in2”, 就是“磅/平方英寸”
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! N( N( v/ v7 h+ d( g9 H/ JMPa、Psi和bar压力单位之间换算公式
' O! k8 N8 j$ D ^1Psi=6.89*10^3Pa=68.9*10^-3bar ) |' P" N$ _' o) D
1bar=10^-5Pa=14.5Psi ! @9 ]6 j+ N/ b; |
1Pa=10^5bar=145*10^-6Psi |
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