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B891 grade 36

America ASTM B891grade36 装整体散热片的无缝和焊接钛钛合金冷凝器和热交换器规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B891grade36 / B891 grade 36
Category Grade Standard Region/Area Standard Content
Metals B891 grade 36 ASTM B891 America 装整体散热片的无缝和焊接钛钛合金冷凝器和热交换器规范

Chemical composition(mass fraction)(wt.%) of the B891 grade 36

Element Min Max Similar
Total Others - 0.4000 -
Ti - - -
Others each - 0.1000 -
O - 0.1600 -
Nb 42.0000 47.0000 -
N - 0.0300 -
H - 0.0150 -
Fe - 0.0300 -
C - 0.0400 -

Mechanical Properties of steel grade B891 grade 36

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)
767 (≥) 862 (≥) 12 23 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade B891 grade 36

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
31 - -     0.33 -  
865 433 - 13.3 312   -  
385 - 13 22.2   342 434

Heat Treatment of steel grade B891 grade 36

Heat treated : 1844°C - 1477°C

Technological Curves of steel grade B891 grade 36

Cross Reference Table (Equivalent Grade) of B891 grade 36

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