China GJB K423 铸造高温合金和铸造金属间化合物高温材料母合金规范 第1部分普通精密铸件用铸造高温合金母合金 and Mechanical Properties, Chemical Element, Cross Reference.
Category | Grade | Standard | Region/Area | Standard Content |
---|---|---|---|---|
Metals | K423 | GJB 5512.1 | China | 铸造高温合金和铸造金属间化合物高温材料母合金规范 第1部分普通精密铸件用铸造高温合金母合金 |
Element | Min | Max | Similar |
---|---|---|---|
Sb | - | 0.0005 | - |
C | 0.1200 | 0.1800 | - |
Cr | 14.5000 | 16.5000 | - |
Ni | - | - | - |
Co | 9.0000 | 10.5000 | - |
W | - | 0.2000 | - |
Mo | 7.6000 | 9.0000 | - |
Al | 3.9000 | 4.4000 | - |
Ti | 3.4000 | 3.8000 | - |
Fe | - | 0.5000 | - |
Nb | - | 0.2500 | - |
Hf | - | 0.2500 | - |
V | - | 0.2500 | - |
B | 0.0040 | 0.0080 | - |
Si | - | 0.2000 | - |
Mn | - | 0.2000 | - |
S | - | 0.0100 | - |
Pb | - | 0.0010 | - |
As | - | 0.0030 | - |
Sn | - | 0.0030 | - |
Bi | - | 0.0000 | - |
Ag | - | 0.0005 | - |
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) |
---|---|---|---|---|---|---|
671 (≥) | 478 (≥) | 33 | 14 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 213 |
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 |
---|---|---|---|---|---|---|---|
21 | - | - | 0.33 | - | |||
126 | 483 | - | 41.3 | 431 | - | ||
519 | - | 23 | 11.2 | 222 | 422 |
Heat treated : 1394°C - 1428°C
Grade | Standard | Country | Application |
---|---|---|---|
ASTM 5140 | |||
AISI 201 | |||
AISI 202 | |||
1.2767 | |||
17-4PH | |||
AISI 1052 | |||
AISI 416Se | |||
AISI 1330 | |||
AISI 205 Stainless Steel | |||
AISI A10 | |||
AISI A2 | |||
AISI A3 | |||
AISI A4 | |||
1.0036 | |||
1.0037 | |||
SAE J403 | |||
UNS G10100 | |||
AMS 4924 | |||
ASTM A36 | |||
Electrode 100S-1 |
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