USA UNS T12006 Tungsten series High-Speed Tool Steel and T12006 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Tool Steel And Hard Alloy | T12006 | UNS | USA | Tungsten series High-Speed Tool Steel |
L6 |
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T1 |
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T12001 |
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T12002 |
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T2 |
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T4 |
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T12004 |
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T5 |
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T12005 |
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T6 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | V(%) | W(%) | Co(%) |
---|---|---|---|---|---|---|---|---|---|
0.75~0.85 | 0.20~0.40 | 0.20~0.40 | ≤0.030 | ≤0.030 | 4.00~4.75 | 0.40~1.00 | 1.50~2.10 | 18.5~21.0 | 11.0~13.0 |
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) |
---|---|---|---|---|---|---|
416 (≥) | 899 (≥) | 44 | 23 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 443 |
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 |
---|---|---|---|---|---|---|---|
41 | - | - | 0.34 | - | |||
997 | 395 | - | 32.3 | 334 | - | ||
211 | - | 12 | 12.2 | 422 | 443 |
Heat treated : 1857°C - 1151°C
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