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Description

Russia ГОСТ у11A-3 Carbide for cutting tools and у11A-3 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: у11A-3
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy у11A-3 ГОСТ Russia Carbide for cutting tools
у10A-3
у11-1
у11-1
у11-3
у11-3
у11A-1
у11A-1
у11A-2
у11A-2
у11A-3

Chemical composition(mass fraction)(wt.%) of the у11A-3

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%)
1.05-1.14 0.17-0.33 0.17-0.28 ≤0.025 ≤0.018 0.20-0.40 0.25 0.25

Mechanical Properties of steel grade у11A-3

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)
397 (≥) 958 (≥) 13 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade у11A-3

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 - -     0.22 -  
669 368 - 43.3 243   -  
647 - 13 13.2   114 434

Heat Treatment of steel grade у11A-3

Heat treated : 1286°C - 1124°C

Technological Curves of steel grade у11A-3

Cross Reference Table (Equivalent Grade) of у11A-3

Grade Standard Country Application
у8-3 ГОСТ Russia Carbide for cutting tools
у8-3 ГОСТ Russia Carbide for cutting tools
у8A-1 ГОСТ Russia Carbide for cutting tools
у8A-1 ГОСТ Russia Carbide for cutting tools
у8A-2 Russia Carbide for cutting tools
у8A-2 Russia Carbide for cutting tools
у8A-3 ГОСТ Russia Carbide for cutting tools
у8A-3 ГОСТ Russia Carbide for cutting tools
у8г-1 Russia Carbide for cutting tools
у8г-1 Russia Carbide for cutting tools
у8г-3 ГОСТ Russia Carbide for cutting tools
у8г-3 ГОСТ Russia Carbide for cutting tools
у8гA-1 ГОСТ Russia Carbide for cutting tools
у8гA-1 ГОСТ Russia Carbide for cutting tools
у8гA-2 ГОСТ Russia Carbide for cutting tools
у8гA-2 ГОСТ Russia Carbide for cutting tools
у8гA-3 ГОСТ Russia Carbide for cutting tools
у8гA-3 ГОСТ Russia Carbide for cutting tools
у9-1 ГОСТ Russia Carbide for cutting tools
у9-1 ГОСТ Russia Carbide for cutting tools

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