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China GB ZTA1 钛及钛合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZTA1 / ZTA1
Category Grade Standard Region/Area Standard Content
Metals ZTA1 GB/T 6614 China 钛及钛合金铸件

Chemical composition(mass fraction)(wt.%) of the ZTA1

Element Min Max Similar

Mechanical Properties of steel grade ZTA1

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)
812 (≥) 339 (≥) 33 44 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade ZTA1

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
34 - -     0.42 -  
642 233 - 42.3 321   -  
437 - 21 41.2   431 323

Heat Treatment of steel grade ZTA1

Heat treated : 1359°C - 1431°C

Technological Curves of steel grade ZTA1

Cross Reference Table (Equivalent Grade) of ZTA1

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