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Metals -> High-temperature or heat-resistant steel and alloy -> Hidh-temperature or heat-resistant alloy

Characteristics of the material KHN45YU   ( HN45JU,   45 ).

Material : KHN45YU   ( HN45JU,   45 )
Classification : Hidh-temperature or heat-resistant alloy


Chemical composition in % of the material KHN45YU   ( HN45JU,   45 ) .
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 =20o of the material KHN45YU   ( HN45JU,   45 ) .
Assortment Dimension Direct. s sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Sheet 25 longitudinal 600 300 50 55 Heating 1150oC,
Bar 8 - 10 longitudinal 600 220 15 20 Heating 1050 - 1150oC,
Sheet     590   30   Guenching 1060 - 1100oC,


Physical properties of the material KHN45YU   ( HN45JU,   45 ) .
T E 10- 5 a 10 6 l r C R 10 9
Grade MPa 1/Grade Watt/(mGrade) kg/m3 J/(kgGrade) Ohmm
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 :
s - 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/(mGrade)]
r - Density , [kg/m3]
C - Specific heat ( range 20o - T ), [J/(kgGrade)]
R - Electrical resistance , [Ohmm]

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).
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