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Ni 99, 6

Description

General

(Ni >99.6 (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
0.1 0.1 Ohm.mm²/m Idemat 2003

Manufacturing Properties

Minimum value Maximum value Unit Sources

Mechanical properties

Minimum value Maximum value Unit Sources
MPa
MPa
MPa
8890 8890 kg/m³ Idemat 2003
2 40 % Idemat 2003
MPa
J/cm
78000 78000 MPa Idemat 2003
380 620 MPa Idemat 2003
MPa
100 480 MPa Idemat 2003
204000 204000 MPa Idemat 2003

Optical properties

Minimum value Maximum value Unit Sources

Thermal properties

Minimum value Maximum value Unit Sources
°C
1435 1466 °C Idemat 2003
°C
455 455 J/kg.K Idemat 2003
75 75 W/m.K Idemat 2003
15.3 15.3 e-6/K Idemat 2003

Environment

236.3 mPt
3.84 Pt
45000 mELU
95.11 MJ/MJ
339 MJ
15.26 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.

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