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Description

USA UNS SAE J 467 (1968), Lapelloy Specialsteel Special Purpose Alloys ("Superalloys") and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: Lapelloy
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel Lapelloy Precipitation-Hardening UNS USA Special Purpose Alloys ("Superalloys")

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

C Si Mn Ni Cr Al Cu Ti Fe Mo Co V
≤0.30 ≤0.25 ≤1.00 ≤0.30 ≤12.00 ≤ ≥ ≤ ≥ ≤ ≥ ≤remaining ≤2.75 ≤ ≥ ≤0.25

Mechanical Properties of steel grade Lapelloy

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)
553 (≥) 197 (≥) 13 11 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade Lapelloy

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
22 - -     0.34 -  
128 987 - 12.3 231   -  
672 - 33 44.2   121 213

Heat Treatment of steel grade Lapelloy

Heat treated : 1254°C - 1144°C

Technological Curves of steel grade Lapelloy

Cross Reference Table (Equivalent Grade) of Lapelloy

Grade Standard Country Application
Lapelloy
Lapelloy C
LapellOy(S42300)
Lapelloy

Relevant standard of Lapelloy

SAE J 467 (1968) Special Purpose Alloys ("Superalloys") SAE-J-467-(1968).pdf

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