|
|
发表于 2007-12-15 09:21:38
|
显示全部楼层
来自: 中国安徽芜湖
AISI - C1144 Stress Relieved
8 e" o( d2 X: p( g" i% b5 }' [ kCold finished bar intended for applications requiring increased- e4 k! U$ D& T: @1 t6 h
strength values. Generally available only as round bars., P* E, q! m( K! D1 h
Yield Strength屈服强度 - 100,000 PSI minimum
) n4 U/ {8 o0 E3 v# j" J: lTensile Strength拉伸强度 - 125,000 PSI" v! {' V9 \5 D( D* v
/ v/ S# ^1 V, O; e. U. ^英制压力单位 % o2 \7 F4 @5 D4 @& ?) J
Psi具体单位是“lb/in2”, 就是“磅/平方英寸”
. G' e9 W+ X1 J, s" v2 D' h; e; W, e6 ?
MPa、Psi和bar压力单位之间换算公式
% Y3 ^. q8 U8 v1Psi=6.89*10^3Pa=68.9*10^-3bar 3 o! [, u/ a' U
1bar=10^-5Pa=14.5Psi
5 ]8 K7 _' W; Q# `1Pa=10^5bar=145*10^-6Psi |
|