China GBT 3J53Y Elastic Alloy and 3J53Y Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Special Alloy | 3J53Y | GBT | China | Elastic Alloy |
2J83 |
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2J84 |
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2J85 |
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3J01 |
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3J09 |
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3J21 |
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3J22 |
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3J40 |
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3J53 |
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3J53P |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Al(%) | Ti(%) | Fe(%) |
---|---|---|---|---|---|---|---|---|---|
≤0.04 | ≤0.50 | 0.30-0.80 | 0.015 | 0.015 | 5.3-5.7 | 41.5-42.5 | 0.5-0.8 | 2.3-2.7 | Bal |
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) |
---|---|---|---|---|---|---|
156 (≥) | 812 (≥) | 43 | 21 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 224 |
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 |
---|---|---|---|---|---|---|---|
42 | - | - | 0.43 | - | |||
497 | 912 | - | 11.3 | 111 | - | ||
969 | - | 14 | 11.2 | 333 | 212 |
Heat treated : 1364°C - 1121°C
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