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China GB LN-65B 高铝质耐火泥浆 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: LN-65B / LN-65B
Category Grade Standard Region/Area Standard Content
Metals LN-65B GB/T 2994 China 高铝质耐火泥浆

Chemical composition(mass fraction)(wt.%) of the LN-65B

Element Min Max Similar

Mechanical Properties of steel grade LN-65B

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)
861 (≥) 255 (≥) 31 31 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade LN-65B

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
44 - -     0.24 -  
523 527 - 43.3 121   -  
666 - 44 44.2   342 233

Heat Treatment of steel grade LN-65B

Heat treated : 1122°C - 1944°C

Technological Curves of steel grade LN-65B

Cross Reference Table (Equivalent Grade) of LN-65B

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