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...
High Alloy Co Free 250,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。
High Alloy Co Free 250,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 | Co Free 250 |
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) |
---|---|---|---|---|---|---|
218 (≥) | 345 (≥) | 31 | 34 | 12 | 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) |
---|---|---|---|---|---|---|---|
42 | - | - | 0.22 | - | |||
437 | 135 | - | 14.3 | 424 | - | ||
394 | - | 44 | 12.2 | 143 | 221 |
熱處理溫度區(qū)間 |
---|
Heat treated : 1619°C - 1385°C |
型號(hào) | 標(biāo)準(zhǔn) | 國家 | 應(yīng)用 |
---|---|---|---|
W18Cr4VCo8 | China | High-speed tool steel | |
W18Cr4V2Co8 | China | High-speed tool steel | |
W12Cr4V5Co5 | China | High-speed tool steel | |
W6Mo5Cr4V2Co5 | China | High-speed tool steel | |
W7Mo4Cr4V2Co5 | China | High-speed tool steel | |
W2Mo9Cr4VCo8 | China | High-speed tool steel | |
CO-1 | ASTM | USA | Casting tool steels and powder metallurgy tool steel |
X3NiCoMoTi18-9-5 | DIN | Germany | Cold working alloy tool steel |
X165CrCoMo12 | DIN | Germany | Cold working alloy tool steel |
X210CrCoW12 | DIN | Germany | Cold working alloy tool steel |
X30WCrCoV9-3 | DIN | Germany | Hot working alloy tool steel |
X45CoCrWV5-5-5 | DIN | Germany | Hot working alloy tool steel |
X32CrMoCoV3-3-3 | DIN | Germany | Hot working alloy tool steel |
X15CrMoCoV10-10-5 | DIN | Germany | Hot working alloy tool steel |
X20CoCrWMo10-9 | DIN | Germany | Hot working alloy tool steel |
X45CoCrMoV5-5-3 | DIN | Germany | Hot working alloy tool steel |
X160CrCoMoV12-3 | AFNOR | France | Carbide for cutting tools |
X160CrCoMoV12-3 | AFNOR | France | Carbide for cutting tools |
X2NiCoMoTi18-8-5 | AFNOR | France | Carbide for cutting tools |
X2NiCoMoTi18-8-5 | AFNOR | France | Carbide for cutting tools |