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Characteristics for grade     BrO5S25   ( БрО5С25 )



      Grade :     BrO5S25   ( БрО5С25 )
      Classification :   Tin foundry bronzes
      Equivalent grades:   Go here



Chemical composition in % for grade   BrO5S25   ( БрО5С25 )
Fe Si PAl Cu PbZn Sb Sn Impurity
max   0.2max   0.02max   0.05max   0.0266.8 - 7323 - 26max   0.5max   0.54 - 6 all 1.2
Comment: Cu is a basis; the percentage of Cu is given approximately.


Mechanical properties under Т=20oС for grade   BrO5S25   ( БрО5С25 )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
cast in a metal mould, GOST 613-79     137   6   Without heat treatment
sand (mould) casting, GOST 613-79     147   5   Without heat treatment


    Brinell hardness for     BrO5S25   ( БрО5С25 )   (without heat treatment) ,     cast in a metal mould GOST 613-79 HB 10 -1 = 60   MPa
    Brinell hardness for     BrO5S25   ( БрО5С25 )   (without heat treatment) ,     sand (mould) casting GOST 613-79 HB 10 -1 = 45   MPa


Friction coefficient of the material   BrO5S25   ( БрО5С25 ) .
 Friction coefficient with oil : 0.004
 Friction coefficient without oil : 0.14


Technological properties of the material   BrO5S25   ( БрО5С25 ) .
        Melting temperature : 940   °C
        Casting temperature : 1150   °C
        Linear shrinkage : 1.5   %


Physical properties for grade   BrO5S25   ( БрО5С25 )
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 0.686 17.6 58.6      


Equivalent steels for grade     BrO5S25   ( БрО5С25 )
Warning! Indicated both exact and nearest equivalents.
USA
-
C94300




Specification :
Mechanical properties :
sв - Tensile strength , [MPa]
sT - Yield stress, [MPa]
d5 - 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]

  BrO5S25   ( БрО5С25 ) - Tin foundry bronzes: chemical composition, mechanical and physical properties, hardness
Database of steels and alloys (Marochnik) contains information about chemical composition and properties more then 3000 steels and alloys

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