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Characteristics for grade     BrKMts3-1   ( БрКМц3-1 )



      Grade :   BrKMts3-1   ( БрКМц3-1 ) (   CuSi3Mn1   )
      Classification :   Tin-free pressure-worked bronzes
      Equivalent grades:   Go here



Chemical composition in % for grade   BrKMts3-1   ( БрКМц3-1 )
Fe Si Mn Ni Cu PbZn Sn Impurity
max   0.32.7 - 3.51 - 1.5max   0.294 - 96.3max   0.03max   0.5max   0.25 all 1
Comment: Cu is a basis; the percentage of Cu is given approximately.


Mechanical properties under Т=20oС for grade   BrKMts3-1   ( БрКМц3-1 )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Bar, GOST 1628-78     490   10-15   
Bar, GOST 1628-78     340   20    
Wire, GOST 5222-72     760-880       
Strip, GOST 4748-92     350   28-35   
Strip, GOST 4748-92     590-760  2-5   


    Brinell hardness for     BrKMts3-1   ( БрКМц3-1 )   ,     Bar GOST 1628-78 HB 10 -1 = 65   MPa
    Brinell hardness for     BrKMts3-1   ( БрКМц3-1 )   ,     Bar GOST 1628-78 HB 10 -1 = 150   MPa
    Brinell hardness for     BrKMts3-1   ( БрКМц3-1 )   ,     soft HB 10 -1 = 70 - 90   MPa


Friction coefficient of the material   BrKMts3-1   ( БрКМц3-1 ) .
 Friction coefficient with oil : 0.013
 Friction coefficient without oil : 0.4


Technological properties of the material   BrKMts3-1   ( БрКМц3-1 ) .
        Forging temperature : 750 - 850   °C
        Annealing temperature : 700 - 750   °C


Physical properties for grade   BrKMts3-1   ( БрКМц3-1 )
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 1.15   46 8470   150
100   18     377  


Equivalent steels for grade     BrKMts3-1   ( БрКМц3-1 )
Warning! Indicated both exact and nearest equivalents.
USAEnglandEuropeanItalyPolandCzechiaAustriaInter
-BSEN UNIPNCSNONORMISO
C65500
C65800
CS101
CuSi3Mn1
CW116C
PCuSiMn1
CuSi3Mn1
423053
CuSi3Mn
CuSi3Mn1



Types of delivery of grade   BrKMts3-1   ( БрКМц3-1 )
В05 - Welding and cutting of metals., Soldering, riveting
B53 - Sheets and Strips
B55 - Bars
B74 - Wire made of non-ferrous metals and their alloys


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]

  BrKMts3-1   ( БрКМц3-1 ) - Tin-free pressure-worked 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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