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Carbon Steel 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。
Carbon Steel 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(guó)家 | 應(yīng)用 |
---|---|---|---|---|---|
Steel Grades | B2 |
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) |
---|---|---|---|---|---|---|
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(dǎo)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(hào) | 標(biāo)準(zhǔn) | 國(guó)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 |