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DIN Steam Turbine Balde Special Steel 1.4923,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。
DIN Steam Turbine Balde Special Steel 1.4923,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 | 1.4923 | Steam Turbine Balde | DIN | Germany |
| 元素名稱 | 含量比例值 |
|---|---|
| C | 0.18 -0.24 |
| Si | 0.18 -0.24 |
| Mn | 0.40 -0.90 |
| P | ≤0.025 |
| S | ≤0.015 |
| Cr | 11.0 -12.5 |
| Ni | 0.30 -0.80 |
| Mo | 0.80 -1.20 |
| V | 0.25 -0.35 |
| 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) |
|---|---|---|---|---|---|---|
| 378 (≥) | 419 (≥) | 41 | 22 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 431 |
| 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) |
|---|---|---|---|---|---|---|---|
| 13 | - | - | 0.43 | - | |||
| 939 | 912 | - | 33.3 | 121 | - | ||
| 938 | - | 33 | 11.2 | 433 | 123 | ||
| 11 | - | - | 0.32 | - | |||
| 151 | 858 | - | 42.3 | 143 | - | ||
| 454 | - | 23 | 33.2 | 234 | 313 |
| 熱處理溫度區(qū)間 |
|---|
| Heat treated : 1253°C - 1258°C |
| 型號(hào) | 標(biāo)準(zhǔn) | 國(guó)家 | 應(yīng)用 |
|---|---|---|---|
| 1.4923 | |||
| X22CrMoV12-1 | AFNOR | France | Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999)) |
| GX22CrMoV12-1 | |||
| X22CrMoV12-1 | DIN | Germany | The high-temperature and high-strength steel |
| X22CrMoV12-1 | DIN | Germany | The high-temperature and high-strength steel |
| X22CrMoV12-1 | AFNOR | France | Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999)) |
| X22CrMoV12-1 | AFNOR | France | Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999)) |
| turbine blade steel X22CrMoV12-1 | |||
| Development of turbine blade steel X22CrMoV12-1 |