Metals -> Copper -> Copper Characteristics of the material M1 ( M1, М1 ).
Material : M1 ( M1, М1 ) Classification : Copper
Chemical composition in % of the material M1 ( M1, М1 ) . Fe Ni S Cu As Pb Zn Ag O Sb Bi Sn max 0.005 max 0.002 max 0.004 min 99.9 max 0.002 max 0.005 max 0.004 max 0.003 max 0.05 max 0.002 max 0.001 max 0.002
Mechanical properties under Т=20o С of the material M1 ( M1, М1 ) .
Assortment Dimension Direct. s в s T
d 5
y KCU Heat treatment - mm - MPa MPa % % kJ / m2 - soft 200-250 90-150 60 hard 400-490 300-450 6
Brinell hardness of the material M1 ( M1, М1 ) , soft HB 10 -1 = 45 MPa Brinell hardness of the material M1 ( M1, М1 ) , hard HB 10 -1 = 110 MPa
Physical properties of the material M1 ( M1, М1 ) . 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 1.28 387 8940 390 17.8 100 1.32 16.7
Friction coefficient of the material M1 ( M1, М1 ) . Friction coefficient with oil
: 0.011 Friction coefficient without oil
: 0.43
Technological properties of the material M1 ( M1, М1 ) . Melting temperature, °C : 1083 Casting temperature, °C : 1150 - 1250 Linear shrinkage, % : 2.1
Specification :
Mechanical properties : s в - Tensile strength , [MPa] s T - Yield stress, [MPa] d 5 - 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]
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