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Ni-span C-902

Description

General

(Ni 42, Fe rest, Cr 5.2, Ti 2.5, Al 0.5 (wt.%))

Properties

Chemical properties

Minimum value Maximum value Unit Sources
%
%

Electrical properties

Minimum value Maximum value Unit Sources
kV/mm
%
-0.26 -0.26 V Idemat 2003
1 1 Ohm.mm²/m Idemat 2003

Manufacturing Properties

Minimum value Maximum value Unit Sources

Mechanical properties

Minimum value Maximum value Unit Sources
MPa
MPa
MPa
8000 8000 kg/m³ Idemat 2003
%
MPa
J/cm
MPa
1200 1200 MPa Idemat 2003
MPa
750 750 MPa Idemat 2003
166000 200000 MPa Idemat 2003

Optical properties

Minimum value Maximum value Unit Sources

Thermal properties

Minimum value Maximum value Unit Sources
°C
°C
°C
500 500 J/kg.K Idemat 2003
13 13 W/m.K Idemat 2003
6.2 6.2 e-6/K Idemat 2003

Environment

103.1 mPt
1.74 Pt
21500 mELU
32.67 MJ/MJ
181 MJ
9.53 kg
0.03 kg
43% of the world production comes from the US and Canada. Another 30% of the world production is won in Siberia (Norilsk). There are two types of Nickel ore: sulphidic and oxidic ore. Sulphidic nickel ore is mainly extracted in underground mine winning and has 0, 5-3% Ni content. Oxidic ore comes from daylight winning but has a lower metal content (0, 9-1, 4%Ni). The most important environmental problem is the SO2 emission associated with the refinery process. See for the environmental aspects the individual alloy metals data.

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