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Metals -> Copper -> High-temperature cooper alloy

Characteristics of the material BrKHTSr   ( BrHTSr,   ).

Material : BrKHTSr   ( BrHTSr,   )
Classification : High-temperature cooper alloy


Chemical composition in % of the material BrKHTSr   ( BrHTSr,   ) .
Ni Cr Cu As Zr PbZn Bi Sn Impurity
max   0.030.4 - 198.82 - 99.57max   0.010.03 - 0.08max   0.003max   0.01max   0.002max   0.01 all 0.1
Comment: Cu is a basis; the percentage of Cu is given approximately.


Mechanical properties under =20o of the material BrKHTSr   ( BrHTSr,   ) .
Assortment Dimension Direct. s sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
      500 450   84  


    Brinell hardness of the material   BrKHTSr   ( BrHTSr,   )   ,     soft HB 10 -1= 65   MPa
    Brinell hardness of the material   BrKHTSr   ( BrHTSr,   )   ,     hard HB 10 -1= 110 - 140   MPa


Physical properties of the material BrKHTSr   ( BrHTSr,   ) .
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 1.3 17.5 366 8920   20


Technological properties of the material BrKHTSr   ( BrHTSr,   ) .
  Forging temperature,C : 700 - 900
 Annealing temperature, C : 700



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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