9/1a简介
UK B.S. Special Alloy 9/1a,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 |
|
9/1a |
B.S. |
UK |
Steel for cold forged fasteners and similar components |
化学成分信息(mass fraction)(wt.%) of the 9/1a:
元素名称 |
含量比例值 |
C |
0.17-0.23 |
Si |
0.40 |
Mn |
0.75-0.95 |
P |
0.035 |
S |
0.035 |
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) |
592 (≥) |
915 (≥) |
33 |
32 |
33 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
432 |
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 |
23 |
- |
- |
|
|
0.22 |
- |
|
134 |
582 |
- |
21.3 |
242 |
|
- |
|
325 |
- |
12 |
22.2 |
|
|
322 |
423 |
热处理信息:
热处理温度区间 |
Heat treated : 1288°C - 1773°C |
对照表(同等等级)信息:
型号 |
标准 |
国家 |
应用 |
Q195 |
GBT |
China |
China structural steel and alloy steel |
UNS G10190 |
UNS |
USA |
General use carbon steel bar |
ASTM 1019 |
ASTM |
USA |
General use carbon steel bar |
T9 |
|
|
|
9SiCr |
|
China |
Alloy tool steel - Measuring tool steel cutting tools |
9Cr2 |
|
China |
Alloy tool steel - Measuring tool steel cutting tools |
W2Mo9Cr4V2 |
|
China |
High-speed tool steel |
W2Mo9Cr4VCo8 |
|
China |
High-speed tool steel |
W9Mo3Cr4V |
|
China |
High-speed tool steel |
W9Mo3Cr4V coil |
|
China |
Saw high-speed tool steel hot-rolled steel strip |
H19 |
ASTM |
USA |
Alloy tool steel |
T20819 |
UNS |
USA |
Alloy tool steel |
A9 |
ASTM |
USA |
Alloy tool steel |
T30109 |
UNS |
USA |
Alloy tool steel |
T41902 |
UNS |
USA |
Alloy tool steel |
T41904 |
UNS |
USA |
Alloy tool steel |
T41905 |
UNS |
USA |
Alloy tool steel |
T41906 |
UNS |
USA |
Alloy tool steel |
T41907 |
UNS |
USA |
Alloy tool steel |
CPM H19 |
AISI |
USA |
Powder metallurgy tool steel Hot work tool steels |