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BVAg-18 Grade 1

America AWS BVAg-18Grade1 Filler metals for brazing and braze welding and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BVAg-18Grade1 / BVAg-18 Grade 1
Category Grade Standard Region/Area Standard Content
Metals BVAg-18 Grade 1 AWS A5.8/A5.8M America Filler metals for brazing and braze welding

Chemical composition(mass fraction)(wt.%) of the BVAg-18 Grade 1

Element Min Max Similar
Zn - 0.0010 -
Sn 9.5000 10.5000 -
Pb - 0.0020 -
P - 0.0020 -
In - 14.0000 -
Cu - - -
Cd - 0.0010 -
C - 0.0050 -
Ag 59.0000 61.0000 -

Mechanical Properties of steel grade BVAg-18 Grade 1

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)
647 (≥) 483 (≥) 21 23 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade BVAg-18 Grade 1

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
23 - -     0.12 -  
662 918 - 33.3 132   -  
481 - 32 43.2   433 233

Heat Treatment of steel grade BVAg-18 Grade 1

Heat treated : 1259°C - 1966°C

Technological Curves of steel grade BVAg-18 Grade 1

Cross Reference Table (Equivalent Grade) of BVAg-18 Grade 1

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