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Carbon Steel B2,及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、熱處理溫度、同等型號參照表等。
Carbon Steel B2,及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、熱處理溫度、同等型號參照表等。
| 分類 | 種類 | 型號 | 標準 | 國家 | 應用 |
|---|---|---|---|---|---|
| Steel Grades | B2 |
| 屈服強度Rp0.2(MPa) | 抗拉強度Rm(MPa) | 沖擊率 | 伸長率 | 斷面收縮率 | 熱處理狀態(tài) | 布氏硬度(HBW) |
|---|---|---|---|---|---|---|
| 421 (≥) | 589 (≥) | 12 | 12 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 423 |
| 溫度 | 彈性模量 | 系數(shù) | 熱導率 | 比熱容量 | 比電阻率 | 密度 | 加權(quán)系數(shù) |
|---|---|---|---|---|---|---|---|
| 22 | - | - | 0.42 | - | |||
| 375 | 554 | - | 41.3 | 431 | - | ||
| 845 | - | 22 | 13.2 | 242 | 142 |
| 熱處理溫度區(qū)間 |
|---|
| Heat treated : 1545°C - 1819°C |
| 型號 | 標準 | 國家 | 應用 |
|---|---|---|---|
| 4X5B2фC | ГОСТ | Russia | Carbide for cutting tools |
| 4X5B2фC | ГОСТ | Russia | Carbide for cutting tools |
| B2 | |||
| B2 | |||
| B23 | |||
| B23 | |||
| X1CrNiMoNb28-4-2 | DIN | Germany | Stainless steel |
| X5NiCrMoCuNb22-18 | FED | Germany | Stainless steel |
| X12CrNiMoNb20-15 | DIN | Germany | Stainless steel |
| X6NiCrTiMoVB25-15-2/X5NiCrTi26-15 | DIN | Germany | The high-temperature and high-strength steel |
| 35B2 | AFNOR | France | Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999)) |
| X6NiCrTiMoB25-15-2 | AFNOR | France | Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999)) |
| Z12CKNDWNb21-20-20 | AFNOR | France | The vent valve steel |
| Z12CKNDWNb21-20-20 | AFNOR | France | The vent valve steel |
| Z50CMNNb21-09-02Az | AFNOR | France | Steel Exhaust Valves |
| Z53CMNNb21-09-02Az | AFNOR | France | Steel Exhaust Valves |
| Z60CMDVNb21-10Az | AFNOR | France | Steel Exhaust Valves |
| ASTM B2N,B2Q | AISI | USA | |
| ISO X6NiCrTiMoVB25 15 2 | ISO | ISO | High temperature austenite steel ISO standard internal combustion engine |
| B2 |