Chemical Composition
Limiting Chemical Composition, % by Weight
Nickel (plus cobalt) ………………………………..99.0 min.
Copper…………………………………………………..0.25 max.
Iron……………………………………………………….0.40 max.
Manganese …………………………………………….0.35 max.
Carbon…………………………………………………..0.15 max.
Silicon …………………………………………………..0.35 max.
Sulfur ……………………………………………………0.01 max
Physical Constants
|
Density |
lb/in^3………………………..0.320 |
|
g/cm^3………………………..8.90 |
|
|
Melting Range |
°F …………………2615-2647 |
|
°C ……………………..1435-1453 |
|
|
Coefficient of Linear Expansion |
um/m·K………………….1.237 |
|
Thermal Conductivity |
W/m·k……………………82.9 |
|
Specific Heat |
456 J/kg.℃……………..0.109 |
|
Resistivity |
n Ω.m……………………68.44 |
Mechanical properties
|
state |
Tensile Strength RmN/mm² |
Yield Strength Rp0.2N/mm² |
Elongation A5% |
Brinell Hardness HB |
|
Hot Rolling |
60-85 |
15~45 |
35~55 |
45~80 |