50簡(jiǎn)介
China GBT Structure Steel 50,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) |
國家 |
應(yīng)用 |
Steel Grades |
|
50 |
GBT |
China |
China structural steel and alloy steel |
化學(xué)成分信息(mass fraction)(wt.%) of the 50:
元素名稱 |
含量比例值 |
C |
0.47-0.55 |
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 |
伸長率 |
斷面收縮率 |
熱處理狀態(tài) |
布氏硬度(HBW) |
187 (≥) |
375 (≥) |
12 |
24 |
13 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
223 |
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 |
- |
- |
|
|
0.31 |
- |
|
679 |
164 |
- |
13.3 |
414 |
|
- |
|
941 |
- |
43 |
33.2 |
|
|
231 |
424 |
熱處理信息:
熱處理溫度區(qū)間 |
Heat treated : 1214°C - 1985°C |
對(duì)照表(同等等級(jí))信息:
型號(hào) |
標(biāo)準(zhǔn) |
國家 |
應(yīng)用 |
UNS G10050 |
UNS |
USA |
General use carbon steel bar |
UNS G10150 |
UNS |
USA |
General use carbon steel bar |
T31501 |
UNS |
USA |
Alloy tool steel |
T31506 |
UNS |
USA |
Alloy tool steel |
T31507 |
UNS |
USA |
Alloy tool steel |
M50 |
ASTM |
USA |
The middle of high-speed tool steel |
T11350 |
UNS |
USA |
The middle of high-speed tool steel |
HAP 50 |
AISI |
USA |
Powder metallurgy high-speed tool steel |
C-50 |
AISI |
USA |
Machining with carbide |
Stellite 250 |
|
|
Stellite alloy |
Stellite 506 |
|
USA |
Stellite alloy |
1.1750 |
|
|
|
1.2550 |
DIN |
Germany |
Cold working alloy tool steel |
X50CrMoW9-1-1 |
DIN |
Germany |
Cold working alloy tool steel |
50NiCr13 |
DIN |
Germany |
Cold working alloy tool steel |
X50CrMoV5-1 |
DIN |
Germany |
Hot working alloy tool steel |
50CrMoV13-14 |
DIN |
Germany |
Hot working alloy tool steel |
X50NiCrWV13-13 |
DIN |
Germany |
Hot working alloy tool steel |
SKH50 |
JIS |
Japan |
W-phase system high-speed tool steel |
X50P |
|
UK |
Carbide for cutting tools |