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Characteristics for grade     KhN45Yu   ( ХН45Ю )

      Grade :   KhN45Yu   ( ХН45Ю ) (   ЭП747   )
      Classification :   Hidh-temperature or heat-resistant alloy
      Equivalent grades:     Is absent




Chemical composition in % for grade   KhN45Yu   ( ХН45Ю )
Fe C Si Mn Ni S P Cr CeAl Ba
30.825 - 38.1max   0.1max   1max   144 - 46max   0.02max   0.02515 - 17max   0.032.9 - 3.9max   0.1


Mechanical properties under Т=20oС for grade   KhN45Yu   ( ХН45Ю )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Sheet, GOST 24982-81     590   30   Guenching 1060 - 1100oC,
Bar Ø 8 - 10 longitudinal 600 220 15 20 Heating 1050 - 1150oC,


Physical properties for grade   KhN45Yu   ( ХН45Ю )
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 2.07     7760    
100 2.01 15.8 10.5      
200 1.92 15.9 12.2      
300 1.87 15.95 13.8      
400 1.78 16.55 15.4      
500 1.71 16.6 17.5      
600 1.56 19 19.2      
700   19.7        
T E 10- 5 a 10 6 l r C R 10 9


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]

  KhN45Yu   ( ХН45Ю ) - 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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