USA SAE B 883 (2010) , B 883 MIM-17-4-PH Specialsteel Steel, Corrosion-Resistant, Investment Castings 16Cr - 4.1Ni - 0.28Cb (Nb) - 3.2Cu Homogenization, Solution, and Precipitation Heat Treated (H1100) 130 ksi (896 MPa) Tensile Strength (17-4) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | B 883 MIM-17-4-PH | Precipitation-Hardening | SAE | USA | Steel, Corrosion-Resistant, Investment Castings 16Cr - 4.1Ni - 0.28Cb (Nb) - 3.2Cu Homogenization, Solution, and Precipitation Heat Treated (H1100) 130 ksi (896 MPa) Tensile Strength (17-4) |
C | Si | Mn | Cr | Ni | Cu | Nb |
---|---|---|---|---|---|---|
≤0.07 | ≤1.00 | ≤1.00 | 15.00 -17.50 | 3.00 -5.00 | 3.00 -5.00 | 0.15 -1.45 |
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) |
---|---|---|---|---|---|---|
648 (≥) | 537 (≥) | 22 | 41 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 241 |
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 | - | - | 0.14 | - | |||
767 | 644 | - | 21.3 | 341 | - | ||
134 | - | 31 | 41.2 | 414 | 244 |
Heat treated : 1736°C - 1912°C
B 883 (2010) | Standard Specification for Metal Injection Molding (MIM) Ferrous Materials | B-883-(2010)-.pdf |
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