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B105 Type 8.5

America ASTM B105Type8.5 电导线用冷拉制铜合金线 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B105Type8.5 / B105 Type 8.5
Category Grade Standard Region/Area Standard Content
Metals B105 Type 8.5 ASTM B105 America 电导线用冷拉制铜合金线

Chemical composition(mass fraction)(wt.%) of the B105 Type 8.5

Element Min Max Similar

Mechanical Properties of steel grade B105 Type 8.5

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)
638 (≥) 716 (≥) 21 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade B105 Type 8.5

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
21 - -     0.33 -  
723 852 - 42.3 321   -  
882 - 24 11.2   343 413

Heat Treatment of steel grade B105 Type 8.5

Heat treated : 1469°C - 1289°C

Technological Curves of steel grade B105 Type 8.5

Cross Reference Table (Equivalent Grade) of B105 Type 8.5

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