AWS BNi-7 (N99710) Filler Metal
Nickel Welding & Filler Materials
Property Overview
Density8g/cm³
Elastic Modulus170GPa
Tensile Strength550MPa
Yield StrengthUnknown
Brinell HardnessUnknown
Maximum Service TemperatureUnknown
Chemical Composition
C
0 to 0.060%
CR
13 to 15%
NI
73.3 to 77.3%
MN
0 to 0.040%
SI
0 to 0.1%
P
9.7 to 10.5%
S
0 to 0.020%
TI
0 to 0.050%
AL
0 to 0.050%
CO
0 to 0.1%
B
0 to 0.010%
RES.
Residuals res. | | 0 to 0.5%
RESIDUALS RES.
0 to 0.5%
SE
0 to 0.0050%
ZR
0 to 0.050%
FE
0 to 0.2%
Mechanical
Elastic (Young's, Tensile) Modulus
170 GPa
Poisson's Ratio
0.3
Shear Modulus
67 GPa
Tensile Strength: Ultimate (UTS)
550 MPa
Physical
Density
8.0 g/cm 3
Thermal
Brazing Temperature
930 to 1090 °C
Latent Heat of Fusion
280 J/g
Melting Completion (Liquidus)
890 °C
Melting Onset (Solidus)
890 °C
Specific Heat Capacity
490 J/kg-K
Thermal Expansion
11 µm/m-K
Thermal Shock Resistance
21 points
Calculated
Stiffness to Weight: Axial
12 points
Stiffness to Weight: Bending
23 points
Strength to Weight: Axial
19 points
Strength to Weight: Bending
19 points
Environmental
Base Metal Price
55 % relative
Embodied Carbon
8.8 kg CO 2 /kg material
Embodied Energy
120 MJ/kg
Embodied Energy
120 MJ/kg 53 x 10 3 BTU/lb
Embodied Water
240 L/kg
Embodied Water
240 L/kg 29 gal/lb
Registered Designations & Aliases
AWS BNi-7 (N99710) Filler MetalN99710