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Metals -> Tool steel -> High speed tool steel

Characteristics of the material R14F4 ( R14F4, Р14Ф4 ).

Material :	R14F4 ( R14F4, Р14Ф4 )
Classification :	High speed tool steel

Chemical composition in % of the material R14F4 ( R14F4, Р14Ф4 ) .

C	Si	Mn	Ni	S	P	Cr	Mo	W	V
1.2 - 1.3	max 0.5	max 0.4	max 0.4	max 0.03	max 0.03	4 - 4.6	max 1	13 - 14.5	3.4 - 4.1

Temperature of critical points of the grade R14F4 ( R14F4, Р14Ф4 ).

Ac₁ = 825 , Ac₃(Ac_m) = 885

Brinell hardness of the material R14F4 ( R14F4, Р14Ф4 ) (annealing) ,

HB 10^-1= 269 MPa

Physical properties of the material R14F4 ( R14F4, Р14Ф4 ) .

T	E 10^{- 5}	a 10⁶	l	r	C	R 10⁹
Grade	MPa	1/Grade	Watt/(m·Grade)	kg/m³	J/(kg·Grade)	Ohm·m
20				8400

Specification :

Physical properties :
T	- Test temperature , [Grade]
E	- Young modulus , [MPa]
a	- Coefficient of linear expansion (range 20^o - T ) , [1/Grade]
l	- Termal (heat) condition coefficient , [Watt/(m·Grade)]
r	- Density , [kg/m³]
C	- Specific heat ( range 20^o - T ), [J/(kg·Grade)]
R	- Electrical resistance , [Ohm·m]

Database of steels and alloys (Marochnik) contains information about chemical composition and properties of 1500 steels and alloys (stainless steel, alloy steel, carbone steel, structural steel, tool steel, cast iron, aluminum alloy, titanium alloy, copper alloy, nickel alloy, magnesium alloy and others).
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