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China GB Ga4N 镓 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Ga4N / Ga4N
Category Grade Standard Region/Area Standard Content
Metals Ga4N GB/T 1475 China

Chemical composition(mass fraction)(wt.%) of the Ga4N

Element Min Max Similar
Total Others - 0.0100 -
Ga 99.9900 - -

Mechanical Properties of steel grade Ga4N

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)
765 (≥) 552 (≥) 42 24 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade Ga4N

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
24 - -     0.41 -  
837 751 - 31.3 322   -  
169 - 34 43.2   232 444

Heat Treatment of steel grade Ga4N

Heat treated : 1756°C - 1363°C

Technological Curves of steel grade Ga4N

Cross Reference Table (Equivalent Grade) of Ga4N

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