寶山鋼鐵股份有限公司（簡稱“寶鋼股份”）是中國最大、最現(xiàn)代化的鋼鐵聯(lián)合企業(yè)。寶鋼股份以其誠信、人才、創(chuàng)新、管理、技術(shù)諸方面綜合...
Sweden SS Tool Steel And Hard Alloy B2，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。
Sweden SS Tool Steel And Hard Alloy B2，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) | 國家 | 應(yīng)用 |
|---|---|---|---|---|---|
| Steel Grades | B2 | SS | Sweden | Carbide for cutting tools |
| 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） |
|---|---|---|---|---|---|---|
| 444 (≥) | 463 (≥) | 14 | 11 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 223 |
| 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 | - | - | 0.24 | - | |||
| 463 | 184 | - | 11.3 | 441 | - | ||
| 189 | - | 24 | 21.2 | 224 | 242 |
| 熱處理溫度區(qū)間 |
|---|
| Heat treated : 1749°C - 1967°C |
| 型號(hào) | 標(biāo)準(zhǔn) | 國家 | 應(yīng)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 |
寶山鋼鐵股份有限公司（簡稱“寶鋼股份”）是中國最大、最現(xiàn)代化的鋼鐵聯(lián)合企業(yè)。寶鋼股份以其誠信、人才、創(chuàng)新、管理、技術(shù)諸方面綜合...
