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USA ASTM Tool Steel And Hard Alloy M2 hight C,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。
USA ASTM Tool Steel And Hard Alloy M2 hight C,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。
| 分類 | 種類 | 型號(hào) | 標(biāo)準(zhǔn) | 國(guó)家 | 應(yīng)用 |
|---|---|---|---|---|---|
| Steel Grades | M2 hight C | ASTM | USA | Molybdenum series High-speed tool steel |
| 元素名稱 | 含量比例值 |
|---|---|
| C | 0.95~1.05 |
| Si | 0.20~0.45 |
| Mn | 0.15~0.40 |
| P | ≤0.030 |
| S | ≤0.030 |
| Cr | 3.75~4.50 |
| Mo | 4.50~5.50 |
| 屈服強(qiáng)度Rp0.2(MPa) | 抗拉強(qiáng)度Rm(MPa) | 沖擊率 | 伸長(zhǎng)率 | 斷面收縮率 | 熱處理狀態(tài) | 布氏硬度(HBW) |
|---|---|---|---|---|---|---|
| 861 (≥) | 731 (≥) | 42 | 21 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 131 |
| 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 | - | - | 0.32 | - | |||
| 164 | 933 | - | 44.3 | 231 | - | ||
| 873 | - | 34 | 22.2 | 134 | 214 |
| 熱處理溫度區(qū)間 |
|---|
| Heat treated : 1654°C - 1932°C |
| 型號(hào) | 標(biāo)準(zhǔn) | 國(guó)家 | 應(yīng)用 |
|---|---|---|---|
| SM2CrNi3MoAl1S | China | Plastic mould with flat steel | |
| SM2Cr13 | China | Plastic mould with flat steel | |
| M2 | ASTM | USA | Molybdenum series High-speed tool steel |
| M2 hight C | ASTM | USA | Molybdenum series High-speed tool steel |
| CPM Rex M2HCHS | AISI | USA | Powder metallurgy high-speed tool steel |
| Stellite 98M2 | Stellite alloy | ||
| M20 | JIS | Japan | Carbide for cutting tools |
| BM2 | UK | Carbide for cutting tools | |
| BM2 | UK | Carbide for cutting tools | |
| erralium255 | UNS | USA | Dual-phase steel |
| erralium255 | UNS | USA | Dual-phase steel |
| SUSXM27 | JIS | Japan | ferritic stainless steels |
| SUSXM27② | JIS | Japan | ferritic stainless steel |
| 08X21H6M2T | Austenitic - Martensitic steel | ||
| 08X16H13M2Б | Austenitic | ||
| 03X17H14M2 | ГОСТ | Russia | Austenitic |
| 08X17H13M2T | ГОСТ | Russia | Austenitic |
| 10X17H13M2T | ГОСТ | Russia | Austenitic |
| 08X16H13M2Б | Austenitic | ||
| STSXM27 | KS | Korea | Ferritic Steel |