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America CDA CDA544 Phosphor Bronze B-2 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CDA544 / CDA 544
Category Grade Standard Region/Area Standard Content
Metals CDA 544 -- America Phosphor Bronze B-2

Chemical composition(mass fraction)(wt.%) of the CDA 544

Element Min Max Similar

Mechanical Properties of steel grade CDA 544

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)
668 (≥) 182 (≥) 24 12 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade CDA 544

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
14 - -     0.23 -  
682 376 - 44.3 114   -  
867 - 43 11.2   414 334

Heat Treatment of steel grade CDA 544

Heat treated : 1453°C - 1369°C

Technological Curves of steel grade CDA 544

Cross Reference Table (Equivalent Grade) of CDA 544

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