50簡介
China GBT Structure Steel 50,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 |
|
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 |
對照表(同等等級)信息:
| 型號 |
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 |