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Description

UK BF1 Carbide for cutting tools and BF1 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: BF1
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy BF1 UK Carbide for cutting tools
BA2
BA6
BA6
BD2
BD2
BD2A
BD2A
BD3
BD3
BF1

Chemical composition(mass fraction)(wt.%) of the BF1

C(%) Si(%) Mn(%) Cr(%) V(%) W(%)
1.15-1.35 ≤0.40 ≤0.40 0.25-0.50 ≤0.30 1.30-1.60

Mechanical Properties of steel grade BF1

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)
947 (≥) 953 (≥) 41 22 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade BF1

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 - -     0.34 -  
958 129 - 44.3 322   -  
335 - 12 41.2   411 443

Heat Treatment of steel grade BF1

Heat treated : 1785°C - 1893°C

Technological Curves of steel grade BF1

Cross Reference Table (Equivalent Grade) of BF1

Grade Standard Country Application
BF1 UK Carbide for cutting tools
BF1 UK Carbide for cutting tools

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