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Description

Japan JIS AC805 Carbide for cutting tools and AC805 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: AC805
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy AC805 JIS Japan Carbide for cutting tools
T12A
T3S
T3S
U1
U1
U10E
U10E
AC720
AC720
AC805

Chemical composition(mass fraction)(wt.%) of the AC805

Mechanical Properties of steel grade AC805

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)
677 (≥) 129 (≥) 12 23 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade AC805

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
32 - -     0.11 -  
139 875 - 32.3 423   -  
389 - 22 13.2   141 243

Heat Treatment of steel grade AC805

Heat treated : 1478°C - 1898°C

Technological Curves of steel grade AC805

Cross Reference Table (Equivalent Grade) of AC805

Grade Standard Country Application
AC805 JIS Japan Carbide for cutting tools
AC805 JIS Japan Carbide for cutting tools

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