Metals -> High-temperature or heat-resistant steel and alloy -> Low alloy high-temperature steel Characteristics of the material 15KHMFKR ( 15HMFKR, 15ÕÌÔÊÐ ).
Material : 15KHMFKR ( 15HMFKR, 15ÕÌÔÊÐ ) Classification : Low alloy high-temperature steel
Chemical composition in % of the material 15KHMFKR ( 15HMFKR, 15ÕÌÔÊÐ ) . C Si Mn S P Cr Mo V Co B 0.12 - 0.18 0.17 - 0.37 0.4 - 0.7 max 0.03 max 0.03 1 - 1.3 0.9 - 1.2 0.2 - 0.32 1.3 - 1.5 0.006 - 0.01
Temperature of critical points of the grade 15KHMFKR ( 15HMFKR, 15ÕÌÔÊÐ ). Mechanical properties under Ò=20o Ñ of the material 15KHMFKR ( 15HMFKR, 15ÕÌÔÊÐ ) .
Assortment
Dimension
Direct.
s â
s T
d 5
y
KCU
Heat treatment - mm - MPa MPa % % kJ / m2 - longitudinal 600 450 15 40 600 tangent 575 425 11 32 450
Physical properties of the material 15KHMFKR ( 15HMFKR, 15ÕÌÔÊÐ ) . 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 2.19 7850 100 2.15 12.1 32.2 200 2.085 13.1 31.8 300 2 14.1 31.4 400 1.925 15.1 31 600 1.71 15.4 28.9 T E 10- 5 a 10 6 l r C R 10 9
Specification :
Mechanical properties :
s â - 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]
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). Helpfull for specialists in material technology, structural engineer, mechanical engineer, metallurgy and metal traderTop
© 2003 - 2009 All rights reserved. About program.
The entire risk as to use of the Database of Steel and Alloy (Marochnik) content is assumed by you the user
Èíôîðìàöèÿ âçÿòà ñ ñàéòà Ìàðî÷íèê ñòàëè è ñïëàâîâ
© 2002 - 2009 Ìîññïåöñòàëü. Âñå ïðàâà çàùèùåíû