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) |
|---|---|---|---|---|---|---|
| 446 (≥) | 343 (≥) | 31 | 12 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 314 |
| 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 | - | - | 0.32 | - | |||
| 627 | 282 | - | 42.3 | 343 | - | ||
| 433 | - | 31 | 41.2 | 323 | 142 |
Heat treated : 1574°C - 1232°C
| B 883 (2010) | Standard Specification for Metal Injection Molding (MIM) Ferrous Materials | B-883-(2010)-.pdf |
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