China W9Mo3Cr4V High-speed tool steel and W9Mo3Cr4V Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Tool Steel And Hard Alloy | W9Mo3Cr4V | China | High-speed tool steel | |
W18Cr4V2Co8 |
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W12Cr4V5Co5 |
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W6Mo5Cr4V2 |
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CW6Mo5Cr4V2 |
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W6Mo5Cr4V3 |
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CW6Mo5Cr4V3 |
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W2Mo9Cr4V2 |
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W6Mo5Cr4V2Co5 |
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W7Mo4Cr4V2Co5 |
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W2Mo9Cr4VCo8 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | V(%) | W(%) |
---|---|---|---|---|---|---|---|---|
0.77~0.87 | 0.20~0.40 | 0.20~0.40 | ≤0.030 | ≤0.030 | 3.80~4.40 | 2.70~3.30 | 1.30~1.70 | 8.50~9.50 |
Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
---|---|---|---|---|---|---|
916 (≥) | 971 (≥) | 12 | 22 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 312 |
Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson’s coefficient, ν |
---|---|---|---|---|---|---|---|
23 | - | - | 0.44 | - | |||
268 | 412 | - | 13.3 | 342 | - | ||
315 | - | 31 | 44.2 | 312 | 121 |
Heat treated : 1394°C - 1493°C
Grade | Standard | Country | Application |
---|---|---|---|
W9Mo3Cr4V | China | High-speed tool steel | |
W9Mo3Cr4V coil | China | Saw high-speed tool steel hot-rolled steel strip |
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