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Metals -> Bronze -> Tin-free foundary bronzes

Characteristics of the material Br9Mts2L   ( Br9Mts2L,   92 ).

Material : Br9Mts2L   ( Br9Mts2L,   92 ) ( 9-2 )
Classification : Tin-free foundary bronzes


Chemical composition in % of the material Br9Mts2L   ( Br9Mts2L,   92 ) .
Fe Si Mn Ni PAl Cu As PbZn Sb Sn Impurity
max   1max   0.21.5 - 2.5max   1max   0.18 - 9.585.2 - 90.5max   0.05max   0.1max   1.5max   0.05max   0.2 all 2.8
Comment: Cu is a basis; the percentage of Cu is given approximately.


Mechanical properties under =20o of the material Br9Mts2L   ( Br9Mts2L,   92 ) .
Assortment Dimension Direct. s sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
cast in a metal mould     392   20    
sand (mould) casting     392   20    


    Brinell hardness of the material   Br9Mts2L   ( Br9Mts2L,   92 )   ,     cast in a metal mould HB 10 -1= 80   MPa
    Brinell hardness of the material   Br9Mts2L   ( Br9Mts2L,   92 )   ,     sand (mould) casting HB 10 -1= 80   MPa


Physical properties of the material Br9Mts2L   ( Br9Mts2L,   92 ) .
T E 10- 5 a 10 6 l r C R 10 9
Grade MPa 1/Grade Watt/(mGrade) kg/m3 J/(kgGrade) Ohmm
20 0.903   71.2 7600   110
100   17        


Friction coefficient of the material Br9Mts2L   ( Br9Mts2L,   92 ) .
 Friction coefficient with oil : 0.006
 Friction coefficient without oil : 0.18


Technological properties of the material Br9Mts2L   ( Br9Mts2L,   92 ) .
 Melting temperature, C : 1060
 Linear shrinkage, % : 1.7



Specification :
Mechanical properties :
s - 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/(mGrade)]
r - Density , [kg/m3]
C - Specific heat ( range 20o - T ), [J/(kgGrade)]
R - Electrical resistance , [Ohmm]

Database of steels and alloys (Marochnik) contains information about chemical composition and properties of 1500 steels and alloys (stainless steel, alloy steel, carbone steel, structural steel, tool steel, cast iron, aluminum alloy, titanium alloy, copper alloy, nickel alloy, magnesium alloy and others).
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