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USA ASTM Special Alloy C12,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。
USA ASTM Special Alloy C12,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 | C12 | ASTM | USA | Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service |
| 元素名稱 | 含量比例值 |
|---|---|
| C | ≤0.20 |
| Si | ≤1.00 |
| Mn | 0.35-0.65 |
| P | 0.04 |
| S | 0.045 |
| Cr | 8.00-10.0 |
| Ni | - |
| Mo | 0.90-1.20 |
| 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) |
|---|---|---|---|---|---|---|
| 381 (≥) | 521 (≥) | 44 | 23 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 331 |
| 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) |
|---|---|---|---|---|---|---|---|
| 23 | - | - | 0.22 | - | |||
| 791 | 483 | - | 31.3 | 422 | - | ||
| 734 | - | 42 | 14.2 | 111 | 444 |
| 熱處理溫度區(qū)間 |
|---|
| Heat treated : 1574°C - 1532°C |
| 型號 | 標(biāo)準(zhǔn) | 國家 | 應(yīng)用 |
|---|---|---|---|
| C125W | |||
| TC120 | JIS | Japan | Carbon tool steel |
| C120U | |||
| C120U | |||
| Z8C12 | AFNOR | France | Stainless steel palte & Steel Strip |
| ASTM C12 | AISI | USA | |
| ASTM C12A | AISI | USA | |
| OSC12 | STAS/SR | Romania | tool steel |
| C120U | |||
| UC12 | ONORM | Austria | Austrian structural steel |
| RC12 | ONORM | Austria | Austrian structural steel |
| EN C12D | EN | Euronorm | Euronorm Structural steel |
| EN C12D2 | EN | Euronorm | Euronorm Structural steel |
| EN C120U | EN | Euronorm | Euronorm Tool steel |
| C12 | ASTM | USA | Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service |
| C12A | ASTM | USA | Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service |
| C12 | ASTM | USA | Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service |
| C12A | ASTM | USA | Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service |