Metals -> Bronze -> Wrought tin bronzes Characteristics of the material BrOTSS4-4-4 ( BrOTSS4-4-4, ÁðÎÖÑ4-4-4 ).
Material : BrOTSS4-4-4 ( BrOTSS4-4-4, ÁðÎÖÑ4-4-4 ) Classification : Wrought tin bronzes
Chemical composition in % of the material BrOTSS4-4-4 ( BrOTSS4-4-4, ÁðÎÖÑ4-4-4 ) . Fe P Al Cu Pb Zn Sb Bi Sn Impurity max 0.05 max 0.03 max 0.002 85.3 - 90.5 3.5 - 4.5 3 - 5 max 0.002 max 0.002 3 - 5 all 0.2
Comment: Cu is a basis; the percentage of Cu is given approximately. Mechanical properties under Ò=20o Ñ of the material BrOTSS4-4-4 ( BrOTSS4-4-4, ÁðÎÖÑ4-4-4 ) .
Assortment Dimension Direct. s â s T
d 5
y KCU Heat treatment - mm - MPa MPa % % kJ / m2 - soft 320-360 30-40 hard 500-600 1-2
Brinell hardness of the material BrOTSS4-4-4 ( BrOTSS4-4-4, ÁðÎÖÑ4-4-4 ) , soft HB 10 -1 = 61 MPa
Physical properties of the material BrOTSS4-4-4 ( BrOTSS4-4-4, ÁðÎÖÑ4-4-4 ) . 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 0.72 9100 90 100 18.1
Friction coefficient of the material BrOTSS4-4-4 ( BrOTSS4-4-4, ÁðÎÖÑ4-4-4 ) . Friction coefficient with oil
: 0.016 Friction coefficient without oil
: 0.26
Technological properties of the material BrOTSS4-4-4 ( BrOTSS4-4-4, ÁðÎÖÑ4-4-4 ) . Melting temperature, °C : 1015
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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