Metals -> Copper -> High-temperature cooper alloy Characteristics of the material BrTSr0.2 ( BrTSr0.2, ÁðÖð0.2 ).
Material : BrTSr0.2 ( BrTSr0.2, ÁðÖð0.2 ) Classification : High-temperature cooper alloy
Chemical composition in % of the material BrTSr0.2 ( BrTSr0.2, ÁðÖð0.2 ) . Cu Zr 99.7 - 99.9 0.1 - 0.3
Comment: Cu is a basis; the percentage of Cu is given approximately. Brinell hardness of the material BrTSr0.2 ( BrTSr0.2, ÁðÖð0.2 ) , HB 10 -1 = 98 - 132 MPa
Physical properties of the material BrTSr0.2 ( BrTSr0.2, ÁðÖð0.2 ) . 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 16.3 326 8930
Technological properties of the material BrTSr0.2 ( BrTSr0.2, ÁðÖð0.2 ) . Melting temperature, °C : 965 Forging temperature,°C : 700 - 900 Annealing temperature, °C : 700
Specification :
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]
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