D3簡介
USA ASTM Tool Steel And Hard Alloy D3,及該型號鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)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(biāo)準(zhǔn) |
國家 |
應(yīng)用 |
Steel Grades |
|
D3 |
ASTM |
USA |
Alloy tool steel |
化學(xué)成分信息(mass fraction)(wt.%) of the D3:
元素名稱 |
含量比例值 |
C |
2.00~2.35 |
Si |
0.10~0.60 |
Mn |
0.20~0.60 |
P |
≤0.030 |
S |
≤0.030 |
Cr |
11.0~13.5 |
機(jī)械性能信息:
屈服強(qiáng)度Rp0.2(MPa) |
抗拉強(qiáng)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) |
977 (≥) |
522 (≥) |
34 |
21 |
21 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
434 |
物理性質(zhì)信息:
溫度 |
彈性模量 |
系數(shù) |
熱導(dǎo)率 |
比熱容量 |
比電阻率 |
密度 |
加權(quán)系數(shù) |
11 |
- |
- |
|
|
0.12 |
- |
|
164 |
527 |
- |
33.3 |
313 |
|
- |
|
729 |
- |
11 |
23.2 |
|
|
231 |
423 |
熱處理信息:
熱處理溫度區(qū)間 |
Heat treated : 1414°C - 1427°C |
對照表(同等等級)信息:
型號 |
標(biāo)準(zhǔn) |
國家 |
應(yīng)用 |
D3 |
ASTM |
USA |
Alloy tool steel |
BD3 |
|
UK |
Carbide for cutting tools |
BD3 |
|
UK |
Carbide for cutting tools |
ASTM CD3MWCuN |
AISI |
USA |
|
D32 |
STAS/SR |
Romania |
Structural steel |
D36 |
STAS/SR |
Romania |
Structural steel |
ZGD345-570 |
GBT |
China |
Low alloy steel castings for general engineering and structural purposes |
ZGD345-570 |
GBT |
China |
Low alloy steel castings for general engineering and structural purposes |
CD3MWCuN |
ASTM |
USA |
Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application |
CD3MWCuN |
ASTM |
USA |
Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application |