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Czech Republic CSN Structure Steel 42 2744,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。
Czech Republic CSN Structure Steel 42 2744,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。
| 分類 | 種類 | 型號 | 標(biāo)準(zhǔn) | 國家 | 應(yīng)用 |
|---|---|---|---|---|---|
| Steel Grades | 42 2744 | CSN | Czech Republic | The Czech republic Structural steel |
| 元素名稱 | 含量比例值 |
|---|---|
| C | 0.11-0.19 |
| Si | 0.20-0.50 |
| Mn | 0.40-0.70 |
| P | 0.035 |
| S | 0.035 |
| Cr | 0.50-0.70 |
| Ni | 0.40 |
| Mo | 0.40-0.S0 |
| 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) |
|---|---|---|---|---|---|---|
| 735 (≥) | 232 (≥) | 32 | 32 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 214 |
| 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) |
|---|---|---|---|---|---|---|---|
| 44 | - | - | 0.43 | - | |||
| 736 | 956 | - | 13.3 | 313 | - | ||
| 158 | - | 31 | 43.2 | 133 | 213 |
| 熱處理溫度區(qū)間 |
|---|
| Heat treated : 1564°C - 1216°C |
| 型號 | 標(biāo)準(zhǔn) | 國家 | 應(yīng)用 |
|---|---|---|---|
| H42 | ASTM | USA | Alloy tool steel |
| T20842 | UNS | USA | Alloy tool steel |
| M42 | ASTM | USA | Molybdenum series High-speed tool steel |
| T11342 | UNS | USA | Molybdenum series High-speed tool steel |
| CPM Rex M42 | AISI | USA | Powder metallurgy high-speed tool steel |
| X42Cr13 | DIN | Germany | Cold working alloy tool steel |
| 1.2242 | DIN | Germany | Cold working alloy tool steel |
| 81MoCrV42-16 | DIN | Germany | Cold working alloy tool steel |
| 1.2442 | DIN | Germany | Cold working alloy tool steel |
| 1.2542 | DIN | Germany | Cold working alloy tool steel |
| 142WV13 | DIN | Germany | Cold working alloy tool steel |
| 1.2842 | DIN | Germany | Cold working alloy tool steel |
| 1.3342 | DIN | Germany | High-speed tool steel |
| BT42 | UK | Carbide for cutting tools | |
| BM42 | UK | Carbide for cutting tools | |
| BM42 | UK | Carbide for cutting tools | |
| 42CrMo4 | AFNOR | France | Carbide for cutting tools |
| 42CrMo4 | AFNOR | France | Carbide for cutting tools |
| X80MoCrV42-16 | AFNOR | France | Carbide for cutting tools |
| X80MoCrV42-16 | AFNOR | France | Carbide for cutting tools |