A2簡介
USA ASTM Tool Steel And Hard Alloy A2,及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、熱處理溫度、同等型號參照表等。
基本信息:
分類 |
種類 |
型號 |
標準 |
國家 |
應(yīng)用 |
Steel Grades |
|
A2 |
ASTM |
USA |
Alloy tool steel |
化學成分信息(mass fraction)(wt.%) of the A2:
元素名稱 |
含量比例值 |
C |
0.95~1.05 |
Si |
0.10~0.50 |
Mn |
0.40~1.00 |
P |
≤0.030 |
S |
≤0.030 |
Cr |
4.75~5.50 |
Mo |
0.90~1.40 |
機械性能信息:
屈服強度Rp0.2(MPa) |
抗拉強度Rm(MPa) |
沖擊率 |
伸長率 |
斷面收縮率 |
熱處理狀態(tài) |
布氏硬度(HBW) |
153 (≥) |
866 (≥) |
33 |
34 |
34 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
114 |
物理性質(zhì)信息:
溫度 |
彈性模量 |
系數(shù) |
熱導率 |
比熱容量 |
比電阻率 |
密度 |
加權(quán)系數(shù) |
34 |
- |
- |
|
|
0.21 |
- |
|
595 |
449 |
- |
33.3 |
123 |
|
- |
|
139 |
- |
14 |
12.2 |
|
|
421 |
334 |
熱處理信息:
熱處理溫度區(qū)間 |
Heat treated : 1834°C - 1283°C |
對照表(同等等級)信息:
型號 |
標準 |
國家 |
應(yīng)用 |
A2 |
ASTM |
USA |
Alloy tool steel |
CPM 10V |
AISI |
USA |
Powder metallurgy tool steelCold work tool steel |
BA2 |
|
UK |
Carbide for cutting tools |
BA2 |
|
UK |
Carbide for cutting tools |
BA2 |
|
UK |
Carbide for cutting tools |
BA2 |
|
UK |
Carbide for cutting tools |
BA2 |
|
UK |
Carbide for cutting tools |
BA2 |
|
UK |
Carbide for cutting tools |
ASTM A2Q |
AISI |
USA |
|
A21 |
STAS/SR |
Romania |
Structural steel |
HA200 |
AS |
Australia |
Australia Structural steel |
CA2 |
AS |
Australia |
Australia Structural steel |
HA250 |
AS |
Australia |
Australia Structural steel |
CA220 |
AS |
Australia |
Australia Structural steel |
CA260 |
AS |
Australia |
Australia Structural steel |
VAT A286 |
ABNT |
Brazil |
Brazil Stainless steel |
A20204 |
GBT |
China |
China structural steel and alloy steel |
A20374 |
GBT |
China |
China structural steel and alloy steel |
A20404 |
GBT |
China |
China structural steel and alloy steel |
A20378 |
GBT |
China |
China structural steel and alloy steel |