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America UNS L13890 White metal bearing alloy (Babbitt metal) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: L13890 / L13890
Category Grade Standard Region/Area Standard Content
Metals L13890 -- America White metal bearing alloy (Babbitt metal)

Chemical composition(mass fraction)(wt.%) of the L13890

Element Min Max Similar
Zn - 0.0050 -
Sn 88.0000 90.0000 -
Sb 7.0000 8.0000 -
Pb - 0.3500 -
Fe - 0.0800 -
Cu 3.0000 4.0000 -
Cd - 0.0500 -
Bi - 0.0800 -
As - 0.1000 -
Al - 0.0050 -

Mechanical Properties of steel grade L13890

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)
816 (≥) 895 (≥) 31 24 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade L13890

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
42 - -     0.13 -  
467 419 - 42.3 141   -  
965 - 24 11.2   333 244

Heat Treatment of steel grade L13890

Heat treated : 1681°C - 1835°C

Technological Curves of steel grade L13890

Cross Reference Table (Equivalent Grade) of L13890

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