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ТТ10К8-Б

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ТТ10К8-Б ТТ20К9
#ТТ10К8-Б

Description

Russia EN ТТ10К8-Б Carbide for cutting tools and ТТ10К8-Б Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: ТТ10К8-Б
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy ТТ10К8-Б EN Russia Carbide for cutting tools
Т14К8
Т5К10
Т5К10
Т5К12
Т5К12
ТТ7К12
ТТ7К12
ТТ8К6
ТТ8К6
ТТ10К8-Б

Chemical composition(mass fraction)(wt.%) of the ТТ10К8-Б

Co(%)
8

Mechanical Properties of steel grade ТТ10К8-Б

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)
233 (≥) 117 (≥) 41 13 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade ТТ10К8-Б

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
41 - -     0.41 -  
319 739 - 41.3 243   -  
791 - 23 11.2   243 213

Heat Treatment of steel grade ТТ10К8-Б

Heat treated : 1377°C - 1974°C

Technological Curves of steel grade ТТ10К8-Б

Cross Reference Table (Equivalent Grade) of ТТ10К8-Б

Grade Standard Country Application
ТТ10К8-Б EN Russia Carbide for cutting tools
ТТ10К8-Б EN Russia Carbide for cutting tools
ТТ10К8-Б ТТ20К9
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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