W簡介
China Tool Steel And Hard Alloy W，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 |
|
W |
|
China |
Alloy tool steel - Measuring tool steel cutting tools |
化學(xué)成分信息(mass fraction)(wt.%) of the W：
| 元素名稱 |
含量比例值 |
|---|
| C |
1.05～1.25 |
| Si |
≤0.40 |
| Mn |
≤0.40 |
| Cr |
0.10～0.30 |
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） |
|---|
| 695 (≥) |
617 (≥) |
14 |
21 |
11 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
122 |
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) |
|---|
| 21 |
- |
- |
|
|
0.13 |
- |
|
| 579 |
834 |
- |
24.3 |
244 |
|
- |
|
| 495 |
- |
33 |
14.2 |
|
|
213 |
233 |
熱處理信息：
| 熱處理溫度區(qū)間 |
|---|
| Heat treated : 1244°C - 1887°C |
對(duì)照表（同等等級(jí)）信息：
| 型號(hào) |
標(biāo)準(zhǔn) |
國家 |
應(yīng)用 |
|---|
| 4CrW2Si |
|
China |
Alloy tool steel - Impact resistance tool steel |
| W |
|
China |
Alloy tool steel - Measuring tool steel cutting tools |
| 5CrW2Si |
|
China |
Alloy tool steel - Impact resistance tool steel |
| 6CrW2Si |
|
China |
Alloy tool steel - Impact resistance tool steel |
| CrWMn |
|
China |
Alloy tool steel - cold work steels |
| Cr4W2MoV |
|
China |
Alloy tool steel - cold work steels |
| 6W6Mo5Cr4V |
|
China |
Alloy tool steel - Impact resistance tool steel |
| 3Cr2W8V |
|
China |
Alloy tool steel - hot-work die steel |
| 5Cr4Mo3SiMnVA1 |
|
China |
Alloy tool steel - hot-work die steel |
| 3Cr3Mo3W2V |
|
China |
Alloy tool steel - hot-work die steel |
| 5Cr4W5Mo2V |
|
China |
Alloy tool steel - hot-work die steel |
| 4Cr5W2VSi |
|
China |
Alloy tool steel - hot-work die steel |
| 7Mn15Cr2A13V2WMo |
|
China |
Alloy tool steel - Without magnetic steel mold |
| W18Cr4V |
|
China |
High-speed tool steel |
| W18Cr4VCo8 |
|
China |
High-speed tool steel |
| W18Cr4V2Co8 |
|
China |
High-speed tool steel |
| W12Cr4V5Co5 |
|
China |
High-speed tool steel |
| W6Mo5Cr4V2 |
|
China |
High-speed tool steel |
| CW6Mo5Cr4V2 |
|
China |
High-speed tool steel |
| W6Mo5Cr4V3 |
|
China |
High-speed tool steel |
