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America UNS L13840 White metal bearing alloy (Babbitt metal) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: L13840 / L13840
Category Grade Standard Region/Area Standard Content
Metals L13840 -- America White metal bearing alloy (Babbitt metal)

Chemical composition(mass fraction)(wt.%) of the L13840

Element Min Max Similar
Zn - 0.0050 -
Sn 86.0000 89.0000 -
Sb 6.0000 7.5000 -
Pb - 0.5000 -
Fe - 0.0800 -
Cu 5.0000 6.5000 -
Cd - 0.0500 -
Bi - 0.0800 -
As - 0.1000 -
Al - 0.0050 -

Mechanical Properties of steel grade L13840

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)
338 (≥) 425 (≥) 14 11 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade L13840

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
32 - -     0.42 -  
727 778 - 33.3 134   -  
812 - 33 41.2   413 411

Heat Treatment of steel grade L13840

Heat treated : 1849°C - 1767°C

Technological Curves of steel grade L13840

Cross Reference Table (Equivalent Grade) of L13840

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