Metals -> Copper-zinc alloy (latten, brass) -> Copper-zinc alloys pressure treated Characteristics of the material LÀ85-0.5 ( LÀ85-0.5, ËÀ85-0.5 ).
Material : LÀ85-0.5 ( LÀ85-0.5, ËÀ85-0.5 ) Classification : Copper-zinc alloys pressure treated
Chemical composition in % of the material LÀ85-0.5 ( LÀ85-0.5, ËÀ85-0.5 ) . Fe Al Cu Pb Zn Sb Bi Impurity max 0.01 0.4 - 0.7 84 - 85.6 max 0.03 14 - 15 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 LÀ85-0.5 ( LÀ85-0.5, ËÀ85-0.5 ) .
Assortment Dimension Direct. s â s T
d 5
y KCU Heat treatment - mm - MPa MPa % % kJ / m2 - soft 295-390 60 50 hard 490-690 3-10
Brinell hardness of the material LÀ85-0.5 ( LÀ85-0.5, ËÀ85-0.5 ) , casted HB 10 -1 = 53 MPa Brinell hardness of the material LÀ85-0.5 ( LÀ85-0.5, ËÀ85-0.5 ) , hard HB 10 -1 = 147 MPa
Physical properties of the material LÀ85-0.5 ( LÀ85-0.5, ËÀ85-0.5 ) . 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 18.6 108.8 8600 376.8
Technological properties of the material LÀ85-0.5 ( LÀ85-0.5, ËÀ85-0.5 ) . Melting temperature, °C : 1020 Forging temperature,°C : 800 - 850 Annealing temperature, °C : 650 - 700
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
