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America UNS L54555 Solder alloy and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: L54555 / L54555
Category Grade Standard Region/Area Standard Content
Metals L54555 -- America Solder alloy

Chemical composition(mass fraction)(wt.%) of the L54555

Element Min Max Similar

Mechanical Properties of steel grade L54555

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)
656 (≥) 164 (≥) 22 14 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade L54555

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
11 - -     0.32 -  
413 232 - 44.3 121   -  
882 - 33 44.2   221 143

Heat Treatment of steel grade L54555

Heat treated : 1654°C - 1513°C

Technological Curves of steel grade L54555

Cross Reference Table (Equivalent Grade) of L54555

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