Lock Cylinder PM Sintered Part
Yield point (σs/MPa): ≥785
Elongation after break (δ5/%): ≥9
Reduction of area (ψ/%): ≥45
Impact absorption energy (Aku2/J): ≥47
Brinell hardness (100/3000HBW) (annealed or high temperature tempered state): ≤207
Product Introduction
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Lock cylinder PM sintered part |
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Item |
Material |
Production Process |
Sintering Temperature |
Mold |
Custom |
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Lock shift fork powder |
40rc |
Powder metallurgy |
1180℃ |
To be customized |
Yes |
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Chemical composition |
C:0.37~0.44 Si:0.17~0.37 Mn:0.50~0.80 Cr:0.80~1.10 Ni:≤0.30 P:≤0.035 S:≤0.035 Cu:≤0.25 Mo:≤0.10 |
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Available Materials |
Low carbon stainless steel, titanium alloy (Ti, TC4), copper alloy, tungsten alloy, hard alloy, high temperature alloy (718, 713) |
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Product advantages
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Smoothness |
Dimensional accuracy |
Product density |
Appearance treatment |
Appropriate weight |
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Roughness 1～5μm |
（±0.1%～±0.5%） |
92～95% |
According to customer requirements |
0.03g～400g） |
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Mechanical properties |
Sample blank size (mm): 25 heat treatment: Heating temperature for the first quenching (℃): 850; coolant: oil Second quenching heating temperature (°C):- Tempering heating temperature (°C): 520; Tensile strength (σb/MPa): ≥810 (when the actual hardness is 25HRC) Yield point (σs/MPa): ≥785 Elongation after break (δ5/%): ≥9 Reduction of area (ψ/%): ≥45 Impact absorption energy (Aku2/J): ≥47 Brinell hardness (100/3000HBW) (annealed or high temperature tempered state): ≤207 |
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