45Cr简介
China GBT Structure Steel 45Cr,及该型号钢材的基本信息、化学元素成分、机械性能、力学性能、热处理温度、同等型号参照表等。
基本信息:
分类 |
种类 |
型号 |
标准 |
国家 |
应用 |
Steel Grades |
|
45Cr |
GBT |
China |
China structural steel and alloy steel |
化学成分信息(mass fraction)(wt.%) of the 45Cr:
元素名称 |
含量比例值 |
C |
0.42-0.49 |
Si |
0.17-0.37 |
Mn |
0.50-0.80 |
Cr |
0.80-1.10 |
机械性能信息:
屈服强度Rp0.2(MPa) |
抗拉强度Rm(MPa) |
冲击率 |
伸长率 |
断面收缩率 |
热处理状态 |
布氏硬度(HBW) |
765 (≥) |
712 (≥) |
44 |
43 |
31 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
123 |
物理性质信息:
温度 |
弹性模量 |
系数 |
热导率 |
比热容量 |
比电阻率 |
密度 |
加权系数 |
41 |
- |
- |
|
|
0.14 |
- |
|
177 |
287 |
- |
41.3 |
414 |
|
- |
|
934 |
- |
12 |
43.2 |
|
|
241 |
143 |
热处理信息:
热处理温度区间 |
Heat treated : 1545°C - 1723°C |
对照表(同等等级)信息:
型号 |
标准 |
国家 |
应用 |
145Cr6 |
DIN |
Germany |
Cold working alloy tool steel |
45CrMoV7 |
DIN |
Germany |
Cold working alloy tool steel |
45CrVMoW5-8 |
DIN |
Germany |
Hot working alloy tool steel |
45CrMoV6 |
AFNOR |
France |
Carbide for cutting tools |
45CrMoV6 |
AFNOR |
France |
Carbide for cutting tools |
X45CrNiW18-9 |
|
|
Valve steel |
X45CrSi9-3 |
UNE |
Spain |
Spain structural alloy steel |
ISO X45CrSi9 3 |
ISO |
ISO |
ISO standard valve martensite steel |
45Cr14Ni14W2Mo |
GBT |
China |
Stainless steel bars |
45Cr |
GBT |
China |
China structural steel and alloy steel |
45CrNi |
GBT |
China |
China structural steel and alloy steel |
45CrNiMoVA |
GBT |
China |
China structural steel and alloy steel |
45CrH |
GBT |
China |
China structural steel and alloy steel |
EN X45Cr13 |
EN |
Euronorm |
Euronorm Tool steel |
EN X45CrSi9-3 |
EN |
Euronorm |
Euronorm Stainless Steel |