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China YS Zr-3 锆及锆合金饼和环 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Zr-3 / Zr-3
Category Grade Standard Region/Area Standard Content
Metals Zr-3 YS/T 913 China 锆及锆合金饼和环

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

Element Min Max Similar
Zr+Hf 99.2000 - -
O - 0.1600 -
N - 0.0250 -
Hf - 4.5000 -
H - 0.0050 -
Fe+Cr - 0.2000 -
C - 0.0500 -

Mechanical Properties of steel grade Zr-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)
151 (≥) 851 (≥) 42 34 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade Zr-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 - -     0.11 -  
339 924 - 33.3 144   -  
497 - 12 11.2   434 243

Heat Treatment of steel grade Zr-3

Heat treated : 1135°C - 1656°C

Technological Curves of steel grade Zr-3

Cross Reference Table (Equivalent Grade) of Zr-3

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