X简介
Romania STAS/SR Structure Steel X,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 |
|
X |
STAS/SR |
Romania |
Alloy structural steel |
化学成分信息(mass fraction)(wt.%) of the X:
元素名称 |
含量比例值 |
C |
0.55-0.65 |
Si |
1.50-1.90 |
Mn |
0.60-1.00 |
P |
0.040 |
S |
0.035 |
Cr |
0.25-0.45 |
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) |
133 (≥) |
733 (≥) |
32 |
22 |
24 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
141 |
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 |
14 |
- |
- |
|
|
0.41 |
- |
|
863 |
145 |
- |
34.3 |
244 |
|
- |
|
675 |
- |
24 |
33.2 |
|
|
122 |
342 |
热处理信息:
热处理温度区间 |
Heat treated : 1595°C - 1359°C |
对照表(同等等级)信息:
型号 |
标准 |
国家 |
应用 |
YG3X |
|
China |
Hard alloy tungsten cobalt class |
YG6X |
|
China |
Hard alloy tungsten cobalt class |
CPM Rex M2HCHS |
AISI |
USA |
Powder metallurgy high-speed tool steel |
CPM Rex M3 |
AISI |
USA |
Powder metallurgy high-speed tool steel |
CPM Rex M4 |
AISI |
USA |
Powder metallurgy high-speed tool steel |
CPM Rex M4HS |
AISI |
USA |
Powder metallurgy high-speed tool steel |
CPM Rex M35HCHS |
AISI |
USA |
Powder metallurgy high-speed tool steel |
CPM Rex M42 |
AISI |
USA |
Powder metallurgy high-speed tool steel |
CPM Rex 45 |
AISI |
USA |
Powder metallurgy high-speed tool steel |
CPM Rex 45HS |
AISI |
USA |
Powder metallurgy high-speed tool steel |
CPM Rex 20 |
AISI |
USA |
Powder metallurgy high-speed tool steel |
CPM Rex 25 |
AISI |
USA |
Powder metallurgy high-speed tool steel |
CPM Rex T15 |
AISI |
USA |
Powder metallurgy high-speed tool steel |
CPM Rex T15HS |
AISI |
USA |
Powder metallurgy high-speed tool steel |
CPM Rex 76 |
AISI |
USA |
Powder metallurgy high-speed tool steel |
CPM Rex 76HS |
AISI |
USA |
Powder metallurgy high-speed tool steel |
CX-1 |
AISI |
USA |
W-Ta-Co class carbide |
CX-2 |
AISI |
USA |
W-Ta-Co class carbide |
CX-3 |
AISI |
USA |
W-Ta-Co class carbide |
CX-4 |
AISI |
USA |
W-Ta-Co class carbide |