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China GB YT30-3 压铸铜合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: YT30-3 / YT30-3
Category Grade Standard Region/Area Standard Content
Metals YT30-3 GB/T 15116 China 压铸铜合金

Chemical composition(mass fraction)(wt.%) of the YT30-3

Element Min Max Similar

Mechanical Properties of steel grade YT30-3

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)
929 (≥) 352 (≥) 33 41 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade YT30-3

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
11 - -     0.44 -  
523 392 - 14.3 342   -  
759 - 31 31.2   323 123

Heat Treatment of steel grade YT30-3

Heat treated : 1424°C - 1235°C

Technological Curves of steel grade YT30-3

Cross Reference Table (Equivalent Grade) of YT30-3

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