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China GB ZnO-T3 直接法氧化锌 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZnO-T3 / ZnO-T3
Category Grade Standard Region/Area Standard Content
Metals ZnO-T3 GB/T 3494 China 直接法氧化锌

Chemical composition(mass fraction)(wt.%) of the ZnO-T3

Element Min Max Similar
105℃挥发物 - 0.4000 -
筛余物 - 0.3500 -
水溶物 - 0.8000 -
ZnO 98.0000 - -

Mechanical Properties of steel grade ZnO-T3

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)
413 (≥) 893 (≥) 32 44 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade ZnO-T3

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 - -     0.32 -  
196 426 - 12.3 233   -  
188 - 11 32.2   331 224

Heat Treatment of steel grade ZnO-T3

Heat treated : 1756°C - 1271°C

Technological Curves of steel grade ZnO-T3

Cross Reference Table (Equivalent Grade) of ZnO-T3

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