B 883 MIM-17-4-PH

B 883 MIM-17-4-PH Stainless Steels to B 883 (2010)

B 883 MIM-17-4-PH - Specification & Application

• B 883 (2010) - Standard Specification for Metal Injection Molding (MIM) Ferrous Materials

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)

Chemical composition(wt.%) of B 883 MIM-17-4-PH grade: to B 883 (2010)

B 883 MIM-17-4-PH - Detail

SAE AMS 5342E (2006) 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)
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Used typically for parts requiring good corrosion resistance and strength up to 315°C.

Mechanical properties of grade B 883 MIM-17-4-PH B 883 (2010)

Proof strength Rp0.2 (MPa)	Tensile strength Rm (MPa)	Impact energy KV (J)	Elongation at fracture A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
648 (≥)	976 (≥)	24	11	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	433

Physical properties of grade B 883 MIM-17-4-PH B 883 (2010)

Property	Density kg/dm3	Temperature T °C/F	Specific heat J / kgK	Thermal conductivity W/mK	Electric resistance µΩ·cm	Modulus of elasticity kN/mm2	Expansion rate
578 (≥)	937 (≥)	44	24	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	112
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0) N/mm2	Creep rupture strength (10000h) (Rp1,0) N/mm2
968	525	513