7Mn15Cr2Al3V2WMo锻件 7Mn15Cr2Al3V2WMo锻件厂家,7Mn15锻件
- 型号:7Mn15Cr2Al3V2WMo锻件
- 产地:上海松江工业园区
- 供应商:上海荣昆金属制品有限公司
- 供应商报价:79
- 标签:7Mn15Cr2Al3V2WMo锻件厂家,7Mn15锻件,79,上海荣昆金属制品有限公司
C | Si | Mn | Cr | Mo | W | V | Al | P | S |
0.65~0.75 | ≤0.80 | 14.5~16.0 | 2.0~2.5 | 0.5~0.8 | 0.5~0.8 | 1.5~2.0 | 2.7~3.3 | ≤0.04 | ≤0.03 |
温度/℃ | 25~100 | 25~200 | 25~300 | 25~400 | 25~500 | 25~600 | 25~700 | 25~800 | 25~900 |
线(膨)胀系数/℃-1 | 16.0 | 17.8 | 18.9 | 19.7 | 20.3 | 20.8 | 21.2 | 21.6 | 21.6 |
温度/℃ | 150 | 300 | 400 | 500 | 600 | 700 | 800 | 900 |
热导率λ/w·(m·k)-1 | 14.4 | 15.7 | 19.5 | 20.0 | 20.3 | 22.2 | 24.9 | 24.8 |
温度/℃ | 150 | 300 | 400 | 500 | 600 | 700 | 800 | 900 |
电阻率/Ω·m | 1.05×10-6 | 1.15×10-6 | 1.17×10-6 | 1.23×10-6 | 1.25×10-6 | 1.31×10-6 | 1.33×10-6 | 1.35×10-6 |
状 态 | 磁导率μ/mH·m-1 |
1150℃固溶 1180℃固溶 1150℃固溶,700℃2h时效 1180℃固溶,650℃20h时效 1180℃固溶,700℃2h时效 1180℃固溶,650℃20h时效,变形8.5% 1180℃固溶,650℃20h时效,变形14.5% 1180℃固溶,650℃20h时效,变形24.2% 1180℃固溶,650℃20h时效,变形42.2% | 1.2602×10-3 1.2603×10-3 1.2639×10-3 1.2607×10-3 1.2602×10-3 1.2608×10-3 1.2608×10-3 1.2617×10-3 1.2704×10-3 |