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China GB NG012 烧结金属过滤元件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NG012 / NG012
Category Grade Standard Region/Area Standard Content
Metals NG012 GB/T 6887 China 烧结金属过滤元件

Chemical composition(mass fraction)(wt.%) of the NG012

Element Min Max Similar
Total Others - 0.5000 -
Sn - 0.0020 -
Cd - 0.0020 -
Zn - 0.0070 -
Sb - 0.0020 -
As - 0.0020 -
Bi - 0.0020 -
Pb - 0.0020 -
Fe - 0.1000 -
P - 0.0020 -
S - 0.0050 -
Mg - 0.1000 -
C - 0.1000 -
Mn - 0.0500 -
Si - 0.1000 -
Cu - 0.1000 -
Ni+Co 99.5000 - -

Mechanical Properties of steel grade NG012

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)
256 (≥) 861 (≥) 23 23 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade NG012

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
14 - -     0.12 -  
522 525 - 43.3 314   -  
888 - 12 22.2   123 242

Heat Treatment of steel grade NG012

Heat treated : 1777°C - 1242°C

Technological Curves of steel grade NG012

Cross Reference Table (Equivalent Grade) of NG012

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