Metals -> Copper-zinc alloy (latten, brass) -> Copper-zinc alloys pressure treated Characteristics of the material LS64-2 ( LS64-2, ËÑ64-2 ).
Material : LS64-2 ( LS64-2, ËÑ64-2 ) Classification : Copper-zinc alloys pressure treated
Chemical composition in % of the material LS64-2 ( LS64-2, ËÑ64-2 ) . Fe P Cu Pb Zn Sb Bi Impurity max 0.1 max 0.01 63 - 66 1.5 - 2 31.7 - 35.5 max 0.005 max 0.002 all 0.3
Comment: Zn is a basis; the percentage of Zn is given approximately. Mechanical properties under Ò=20o Ñ of the material LS64-2 ( LS64-2, ËÑ64-2 ) .
Assortment Dimension Direct. s â s T
d 5
y KCU Heat treatment - mm - MPa MPa % % kJ / m2 - hard 580-670 4-6 soft 320-380 55-65
Brinell hardness of the material LS64-2 ( LS64-2, ËÑ64-2 ) , hard HB 10 -1 = 140 - 150 MPa Brinell hardness of the material LS64-2 ( LS64-2, ËÑ64-2 ) , soft HB 10 -1 = 50 - 60 MPa
Physical properties of the material LS64-2 ( LS64-2, ËÑ64-2 ) . 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 1.05 117 8500 70 100 20.3
Friction coefficient of the material LS64-2 ( LS64-2, ËÑ64-2 ) . Friction coefficient with oil
: 0.1 Friction coefficient without oil
: 0.22
Technological properties of the material LS64-2 ( LS64-2, ËÑ64-2 ) . Melting temperature, °C : 910 Annealing temperature, °C : 620 - 670
Specification :
Mechanical properties : s â - 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]
Top
© 2003 - 2009 All rights reserved. About program.
Èíôîðìàöèÿ âçÿòà ñ ñàéòà Ìàðî÷íèê ñòàëè è ñïëàâîâ
© 2002 - 2009 Ìîññïåöñòàëü. Âñå ïðàâà çàùèùåíû
