Metals -> High-temperature or heat-resistant steel and alloy -> High alloy high-temperature steel Characteristics of the material 09KH14N16B ( 09H14N16B, 09Х14Н16Б ).
Material : 09KH14N16B ( 09H14N16B, 09Х14Н16Б ) Classification : High alloy high-temperature steel
Chemical composition in % of the material 09KH14N16B ( 09H14N16B, 09Х14Н16Б ) . C Si Mn Ni S P Cr Ce Nb B 0.07 - 0.12 max 0.6 1 - 2 14 - 17 max 0.02 max 0.035 13 - 15 max 0.02 0.9 - 1.3 max 0.005
Mechanical properties under Т=20o С of the material 09KH14N16B ( 09H14N16B, 09Х14Н16Б ) .
Assortment Dimension Direct. s в s T
d 5
y KCU Heat treatment - mm - MPa MPa % % kJ / m2 - Bars 60 490 196 35 50 Guenching 1110 - 1130o C,Cooling air,
Physical properties of the material 09KH14N16B ( 09H14N16B, 09Х14Н16Б ) . 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 15.9 7940 774 100 15.2 200 16.5 300 17.1 400 17.55 500 17.96 600 18.41 700 18.91 800 20.6 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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