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Characteristics for grade     KhN51VMTYUKFR-VD   ( ХН51ВМТЮКФР-ВД )



      Grade :   KhN51VMTYUKFR-VD   ( ХН51ВМТЮКФР-ВД ) (   ЭП220-ВД     ХН51ВМТЮКФР   )
      Classification :   Hidh-temperature or heat-resistant alloy
      Equivalent grades:     Is absent



Chemical composition in % for grade   KhN51VMTYUKFR-VD   ( ХН51ВМТЮКФР-ВД )
Fe C Si Mn Ni S P Cr Mo W V Co TiAl Cu B
max   3max   0.08max   0.5max   0.544.3 - 57.7max   0.009max   0.0159 - 125 - 85 - 70.2 - 0.814 - 162.2 - 2.93.9 - 4.8max   0.07max   0.02
Comment: Ni is a basis; the percentage of Ni is given approximately.


Mechanical properties under Т=20oС for grade   KhN51VMTYUKFR-VD   ( ХН51ВМТЮКФР-ВД )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Bar, GOST 23705-79     490   6 9 Hardening and ageing


    Brinell hardness for     KhN51VMTYUKFR-VD   ( ХН51ВМТЮКФР-ВД )   (quenching, ageing) ,     Bar GOST 23705-79 HB 10 -1 = 285 - 341   MPa



Types of delivery of grade   KhN51VMTYUKFR-VD   ( ХН51ВМТЮКФР-ВД )
В32 - Graded and shaped rolling


Specification :
Mechanical properties :
sв - Tensile strength , [MPa]
sT - Yield stress, [MPa]
d5 - 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]

  KhN51VMTYUKFR-VD   ( ХН51ВМТЮКФР-ВД ) - Hidh-temperature or heat-resistant alloy: chemical composition, mechanical and physical properties, hardness
Database of steels and alloys (Marochnik) contains information about chemical composition and properties more then 3000 steels and alloys

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