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BVAu-10 Grade 2

America ASME BVAu-10Grade2 Specification for filler metals for brazing and braze welding and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BVAu-10Grade2 / BVAu-10 Grade 2
Category Grade Standard Region/Area Standard Content
Metals BVAu-10 Grade 2 ASME SFA-5.8/SFA-5.8M America Specification for filler metals for brazing and braze welding

Chemical composition(mass fraction)(wt.%) of the BVAu-10 Grade 2

Element Min Max Similar
Au 49.5000 50.5000 -
C - 0.0050 -
P - 0.0020 -
Cu - - -
Cd - 0.0020 -
Zn - 0.0020 -
Pb - 0.0020 -
Others each - 0.0020 -
Others total - 0.0500 -

Mechanical Properties of steel grade BVAu-10 Grade 2

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)
725 (≥) 298 (≥) 32 33 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade BVAu-10 Grade 2

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
24 - -     0.22 -  
971 295 - 22.3 332   -  
321 - 14 34.2   113 122

Heat Treatment of steel grade BVAu-10 Grade 2

Heat treated : 1911°C - 1366°C

Technological Curves of steel grade BVAu-10 Grade 2

Cross Reference Table (Equivalent Grade) of BVAu-10 Grade 2

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