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China YB ZHSi80-3 宝钢二高炉设备制造通用技术条件 铜、铝合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZHSi80-3 / ZHSi80-3
Category Grade Standard Region/Area Standard Content
Metals ZHSi80-3 YB 3220.3 China 宝钢二高炉设备制造通用技术条件 铜、铝合金铸件

Chemical composition(mass fraction)(wt.%) of the ZHSi80-3

Element Min Max Similar
Cu 79.0000 81.0000 -
Si 2.5000 4.5000 -
Zn - - -

Mechanical Properties of steel grade ZHSi80-3

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)
313 (≥) 332 (≥) 41 33 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade ZHSi80-3

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
23 - -     0.14 -  
578 446 - 31.3 334   -  
873 - 34 13.2   341 333

Heat Treatment of steel grade ZHSi80-3

Heat treated : 1238°C - 1197°C

Technological Curves of steel grade ZHSi80-3

Cross Reference Table (Equivalent Grade) of ZHSi80-3

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