X簡介
Romania STAS/SR Structure Steel X,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 |
應用 |
| Steel Grades |
|
X |
STAS/SR |
Romania |
Alloy structural steel |
化學成分信息(mass fraction)(wt.%) of the X:
| 元素名稱 |
含量比例值 |
| C |
0.55-0.65 |
| Si |
1.50-1.90 |
| Mn |
0.60-1.00 |
| P |
0.040 |
| S |
0.035 |
| Cr |
0.25-0.45 |
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) |
| 133 (≥) |
733 (≥) |
32 |
22 |
24 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
141 |
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) |
| 14 |
- |
- |
|
|
0.41 |
- |
|
| 863 |
145 |
- |
34.3 |
244 |
|
- |
|
| 675 |
- |
24 |
33.2 |
|
|
122 |
342 |
熱處理信息:
| 熱處理溫度區(qū)間 |
| Heat treated : 1595°C - 1359°C |
對照表(同等等級)信息:
| 型號 |
標準 |
國家 |
應用 |
| YG3X |
|
China |
Hard alloy tungsten cobalt class |
| YG6X |
|
China |
Hard alloy tungsten cobalt class |
| CPM Rex M2HCHS |
AISI |
USA |
Powder metallurgy high-speed tool steel |
| CPM Rex M3 |
AISI |
USA |
Powder metallurgy high-speed tool steel |
| CPM Rex M4 |
AISI |
USA |
Powder metallurgy high-speed tool steel |
| CPM Rex M4HS |
AISI |
USA |
Powder metallurgy high-speed tool steel |
| CPM Rex M35HCHS |
AISI |
USA |
Powder metallurgy high-speed tool steel |
| CPM Rex M42 |
AISI |
USA |
Powder metallurgy high-speed tool steel |
| CPM Rex 45 |
AISI |
USA |
Powder metallurgy high-speed tool steel |
| CPM Rex 45HS |
AISI |
USA |
Powder metallurgy high-speed tool steel |
| CPM Rex 20 |
AISI |
USA |
Powder metallurgy high-speed tool steel |
| CPM Rex 25 |
AISI |
USA |
Powder metallurgy high-speed tool steel |
| CPM Rex T15 |
AISI |
USA |
Powder metallurgy high-speed tool steel |
| CPM Rex T15HS |
AISI |
USA |
Powder metallurgy high-speed tool steel |
| CPM Rex 76 |
AISI |
USA |
Powder metallurgy high-speed tool steel |
| CPM Rex 76HS |
AISI |
USA |
Powder metallurgy high-speed tool steel |
| CX-1 |
AISI |
USA |
W-Ta-Co class carbide |
| CX-2 |
AISI |
USA |
W-Ta-Co class carbide |
| CX-3 |
AISI |
USA |
W-Ta-Co class carbide |
| CX-4 |
AISI |
USA |
W-Ta-Co class carbide |