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America AMS EZ33A Magnesium Alloy Welding Wire 3.2 Rare Earths - 2.5Zn - 0.72Zr (EZ33A) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EZ33A / EZ33A
Category Grade Standard Region/Area Standard Content
Metals EZ33A SAE AMS 4396F America Magnesium Alloy Welding Wire 3.2 Rare Earths - 2.5Zn - 0.72Zr (EZ33A)

Chemical composition(mass fraction)(wt.%) of the EZ33A

Element Min Max Similar
Zr 0.4000 1.0000 -
Zn - 0.2000 -
Y 3.7000 4.3000 -
Rare Earths - 1.9000 -
Others each - 0.0100 -
Ni - 0.0050 -
Nd 2.0000 2.5000 -
Mn - 0.0300 -
Mg - - -
Li - 0.2000 -
Fe - 0.0100 -
Cu - 0.0200 -

Mechanical Properties of steel grade EZ33A

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)
793 (≥) 728 (≥) 42 13 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade EZ33A

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
12 - -     0.21 -  
833 892 - 24.3 144   -  
965 - 42 32.2   412 224

Heat Treatment of steel grade EZ33A

Heat treated : 1979°C - 1314°C

Technological Curves of steel grade EZ33A

Cross Reference Table (Equivalent Grade) of EZ33A

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