Metals -> High-temperature or heat-resistant steel and alloy -> High alloy high-temperature steel Characteristics of the material 13KH12N2V2MF ( 13H12N2V2MF, 13Х12Н2В2МФ ).
Material : 13KH12N2V2MF ( 13H12N2V2MF, 13Х12Н2В2МФ ) Classification : High alloy high-temperature steel
Chemical composition in % of the material 13KH12N2V2MF ( 13H12N2V2MF, 13Х12Н2В2МФ ) . C Si Mn Ni S P Cr Mo W V 0.1 - 0.16 max 0.6 max 0.6 1.5 - 1.8 max 0.03 max 0.03 10.5 - 12 0.35 - 0.5 1.6 - 2 0.18 - 0.3
Mechanical properties under Т=20o С of the material 13KH12N2V2MF ( 13H12N2V2MF, 13Х12Н2В2МФ ) .
Assortment Dimension Direct. s в s T
d 5
y KCU Heat treatment - mm - MPa MPa % % kJ / m2 - Bar 900 750 15 55 1000 Guenching 1000o C, oil, Drawing 620 - 680o C, Bar 1200 1000 12 50 700 Guenching 1000o C, oil, Drawing 550 - 600o C, Blank 950 850 10 50 600 Guenching 1000o C, oil, Drawing 580 - 670o C,
Physical properties of the material 13KH12N2V2MF ( 13H12N2V2MF, 13Х12Н2В2МФ ) . T E 10- 5 a 10 6 l r C R 10 9 Grade MPa 1/Grade Watt/(m·Grade) kg/m3 J/(kg·Grade) Ohm·m 20 2 20.9 7800 100 1.98 11 22.3 200 1.87 11.7 24 300 1.75 12.2 25 400 1.65 13.3 27.2 450 1.57 500 1.45 13 28 550 1.25 600 1.09 13.3 28.5 700 28.9 800 31.4 T E 10- 5 a 10 6 l r C R 10 9
Specification :
Mechanical properties : s в - Tensile strength , [MPa] s T - Yield stress, [MPa] d 5 - Specific elongation at fracture , [ % ] y - Reduction of area , [ % ] KCU - Impact strength , [ kJ / m2 ] HB - Brinell hardness , [MPa]
Physical properties : T - Test temperature , [Grade] E - Young modulus , [MPa] a - Coefficient of linear expansion
(range 20o - T ) , [1/Grade] l - Termal (heat) condition coefficient , [Watt/(m·Grade)] r - Density , [kg/m3 ] C - Specific heat
( range 20o - T ), [J/(kg·Grade)] R - Electrical resistance , [Ohm·m]
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