Metals -> Copper-zinc alloy (latten, brass) -> Cast cooper-zinc alloys Characteristics of the material LTS40ÀZH ( LTS40ÀZH, ËÖ40ÀÆ ).
Material : LTS40ÀZH ( LTS40ÀZH, ËÖ40ÀÆ ) Classification : Cast cooper-zinc alloys
Comment: Zn is a basis; the percentage of Zn is given approximately. Mechanical properties under Ò=20o Ñ of the material LTS40ÀZH ( LTS40ÀZH, ËÖ40ÀÆ ) .
Assortment Dimension Direct. s â s T
d 5
y KCU Heat treatment - mm - MPa MPa % % kJ / m2 - sand (mould) casting 335-930 245 20 cast in a metal mould 390-470 18
Brinell hardness of the material LTS40ÀZH ( LTS40ÀZH, ËÖ40ÀÆ ) , sand (mould) casting HB 10 -1 = 78 MPa Brinell hardness of the material LTS40ÀZH ( LTS40ÀZH, ËÖ40ÀÆ ) , cast in a metal mould HB 10 -1 = 88 MPa
Physical properties of the material LTS40ÀZH ( LTS40ÀZH, ËÖ40ÀÆ ) . 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 20 113 8500 90 100 21.6
Technological properties of the material LTS40ÀZH ( LTS40ÀZH, ËÖ40ÀÆ ) . Melting temperature, °C : 904
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]
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