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Germany DIN L-Ni7 Brazing filler metals; Nickel base filler metals for high temperature brazing and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: L-Ni7 / L-Ni7
Category Grade Standard Region/Area Standard Content
Metals L-Ni7 DIN 8513-5 Germany Brazing filler metals; Nickel base filler metals for high temperature brazing

Chemical composition(mass fraction)(wt.%) of the L-Ni7

Element Min Max Similar

Mechanical Properties of steel grade L-Ni7

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)
114 (≥) 258 (≥) 32 13 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade L-Ni7

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
12 - -     0.43 -  
592 472 - 24.3 243   -  
774 - 44 23.2   324 233

Heat Treatment of steel grade L-Ni7

Heat treated : 1656°C - 1529°C

Technological Curves of steel grade L-Ni7

Cross Reference Table (Equivalent Grade) of L-Ni7

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