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America UNS L50121 Solder alloy and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: L50121 / L50121
Category Grade Standard Region/Area Standard Content
Metals L50121 -- America Solder alloy

Chemical composition(mass fraction)(wt.%) of the L50121

Element Min Max Similar

Mechanical Properties of steel grade L50121

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)
157 (≥) 466 (≥) 24 12 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade L50121

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 - -     0.13 -  
126 555 - 22.3 333   -  
236 - 11 21.2   212 114

Heat Treatment of steel grade L50121

Heat treated : 1928°C - 1352°C

Technological Curves of steel grade L50121

Cross Reference Table (Equivalent Grade) of L50121

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