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Metals -> Copper -> High-temperature cooper alloy

Characteristics of the material BrKd1   ( BrKd1,   1 ).

Material : BrKd1   ( BrKd1,   1 )
Classification : High-temperature cooper alloy


Chemical composition in % of the material BrKd1   ( BrKd1,   1 ) .
Cu CdImpurity
98.5 - 99.10.9 - 1.2 all 0.3
Comment: Cu is a basis; the percentage of Cu is given approximately.


Mechanical properties under =20o of the material BrKd1   ( BrKd1,   1 ) .
Assortment Dimension Direct. s sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
soft     260-340  35-45   
hard     500-600  1.5-3   


    Brinell hardness of the material   BrKd1   ( BrKd1,   1 )   ,       HB 10 -1= 95   MPa
    Brinell hardness of the material   BrKd1   ( BrKd1,   1 )   ,     soft HB 10 -1= 50 - 70   MPa
    Brinell hardness of the material   BrKd1   ( BrKd1,   1 )   ,     hard HB 10 -1= 95 - 115   MPa


Physical properties of the material BrKd1   ( BrKd1,   1 ) .
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 1.23   297 8900   23


Technological properties of the material BrKd1   ( BrKd1,   1 ) .
 Melting temperature, C : 1040
  Forging temperature,C : 680 - 900
 Annealing temperature, C : 500 - 1000



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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