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America UNS L55031 Solder alloy and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: L55031 / L55031
Category Grade Standard Region/Area Standard Content
Metals L55031 -- America Solder alloy

Chemical composition(mass fraction)(wt.%) of the L55031

Element Min Max Similar

Mechanical Properties of steel grade L55031

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)
488 (≥) 918 (≥) 31 23 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade L55031

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 - -     0.34 -  
524 543 - 33.3 331   -  
779 - 42 32.2   322 334

Heat Treatment of steel grade L55031

Heat treated : 1664°C - 1981°C

Technological Curves of steel grade L55031

Cross Reference Table (Equivalent Grade) of L55031

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