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Metals -> Bronze -> Tin-free pressure-worked bronzes

Characteristics of the material BrBNT1.9   ( BrBNT1.9,   1.9 ).

Material : BrBNT1.9   ( BrBNT1.9,   1.9 )
Classification : Tin-free pressure-worked bronzes


Chemical composition in % of the material BrBNT1.9   ( BrBNT1.9,   1.9 ) .
Fe Si Ni TiAl Cu Pb Be Impurity
max   0.15max   0.150.2 - 0.40.1 - 0.25max   0.1596.75 - 97.85max   0.0051.85 - 2.1 all 0.5
Comment: Cu is a basis; the percentage of Cu is given approximately.


Mechanical properties under =20o of the material BrBNT1.9   ( BrBNT1.9,   1.9 ) .
Assortment Dimension Direct. s sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
soft     400-600  30-50   
hard     600-900  1-3   


    Brinell hardness of the material   BrBNT1.9   ( BrBNT1.9,   1.9 )   ,     soft HB 10 -1= 120 - 140   MPa


Physical properties of the material BrBNT1.9   ( BrBNT1.9,   1.9 ) .
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 1.3   100 8300   90
100   16.5        


Technological properties of the material BrBNT1.9   ( BrBNT1.9,   1.9 ) .
 Melting temperature, C : 860
  Forging temperature,C : 700 - 800
 Annealing temperature, C : 530 - 650



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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