40簡(jiǎn)介
China GBT Structure Steel 40,及該型號(hào)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(hào)參照表等。
基本信息:
分類 |
種類 |
型號(hào) |
標(biāo)準(zhǔn) |
國(guó)家 |
應(yīng)用 |
Steel Grades |
|
40 |
GBT |
China |
China structural steel and alloy steel |
化學(xué)成分信息(mass fraction)(wt.%) of the 40:
元素名稱 |
含量比例值 |
C |
0.37-0.44 |
Si |
0.17-0.37 |
Mn |
0.50-0.80 |
P |
0.035 |
S |
0.035 |
Cr |
0.25 |
Ni |
0.3 |
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(zhǎng)率 |
斷面收縮率 |
熱處理狀態(tài) |
布氏硬度(HBW) |
454 (≥) |
828 (≥) |
42 |
43 |
41 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
311 |
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) |
24 |
- |
- |
|
|
0.33 |
- |
|
572 |
786 |
- |
21.3 |
224 |
|
- |
|
214 |
- |
11 |
43.2 |
|
|
333 |
143 |
熱處理信息:
熱處理溫度區(qū)間 |
Heat treated : 1487°C - 1611°C |
對(duì)照表(同等等級(jí))信息:
型號(hào) |
標(biāo)準(zhǔn) |
國(guó)家 |
應(yīng)用 |
T30403 |
UNS |
USA |
Alloy tool steel |
T30404 |
ASTM |
USA |
Alloy tool steel |
T30405 |
UNS |
USA |
Alloy tool steel |
T30407 |
UNS |
USA |
Alloy tool steel |
SS440 |
JIS |
Japan |
SS440 |
CPM 440V |
AISI |
USA |
Powder metallurgy tool steelCold work tool steel |
HAP 40 |
AISI |
USA |
Powder metallurgy high-speed tool steel |
Stellite 1040 |
|
USA |
Stellite alloy |
Stellite T40 |
|
USA |
Stellite alloy |
1.1740 |
|
|
|
140Cr3 |
DIN |
Germany |
Cold working alloy tool steel |
140Cr2 |
DIN |
Germany |
Cold working alloy tool steel |
140CrV1 |
DIN |
Germany |
Cold working alloy tool steel |
40CrMnMo7 |
UNE |
Spain |
Spain structural alloy steel |
40CrMnMoS8-6 |
DIN |
Germany |
Cold working alloy tool steel |
40CrMnNiMo8-6-4 |
DIN |
Germany |
Cold working alloy tool steel |
40CrMoV7 |
DIN |
Germany |
Hot working alloy tool steel |
X40CrMoV5-1 |
DIN |
Germany |
Hot working alloy tool steel |
1.2740 |
DIN |
Germany |
Hot working alloy tool steel |
1.3340 |
DIN |
Germany |
High-speed tool steel |