Metals -> High-temperature or heat-resistant steel and alloy -> Hidh-temperature or heat-resistant alloy Characteristics of the material KHN35VTR ( HN35VTR, ÕÍ35ÂÒÐ ).
Material : KHN35VTR ( HN35VTR, ÕÍ35ÂÒÐ ) Classification : Hidh-temperature or heat-resistant alloy
Chemical composition in % of the material KHN35VTR ( HN35VTR, ÕÍ35ÂÒÐ ) . Fe C Si Mn Ni S P Cr W Ti Se 37.725 - 45.9 max 0.1 max 0.6 max 1 35 - 38 max 0.02 max 0.03 14 - 16 4 - 5 1.1 - 1.5 max 0.025
Mechanical properties under Ò=20o Ñ of the material KHN35VTR ( HN35VTR, ÕÍ35ÂÒÐ ) .
Assortment
Dimension
Direct.
s â
s T
d 5
y
KCU
Heat treatment - mm - MPa MPa % % kJ / m2 - Sheet 750-800 400-450 21 900 Guenching 1130 - 1150o C, 2h, air, Ageing 750o C, 24h, air,
Brinell hardness of the material KHN35VTR ( HN35VTR, ÕÍ35ÂÒÐ ) , HB 10 -1 = 217 MPa
Physical properties of the material KHN35VTR ( HN35VTR, ÕÍ35ÂÒÐ ) . 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 2.06 13 8280 100 14.1 13.4
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]
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