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Characteristics for grade     ZlM90   ( ЗлМ90 )



      Grade :   ZlM90   ( ЗлМ90 ) (   ЗлМ900   )
      Classification :   Gold alloy
      Equivalent grades:     Is absent



Chemical composition in % for grade   ZlM90   ( ЗлМ90 )
Fe Cu PbSb Bi AuImpurity
max   0.159.37 - 10.14max   0.005max   0.005max   0.00589.7 - 90.3 all 0.16
Comment: Cu is a basis; the percentage of Cu is given approximately.


Technological properties of the material   ZlM90   ( ЗлМ90 ) .
        Melting temperature : 915 - 940   °C


Physical properties for grade   ZlM90   ( ЗлМ90 )
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       17290    



Types of delivery of grade   ZlM90   ( ЗлМ90 )
В50 - Classification, nomenclature and general norms
B53 - Sheets and Strips
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]

  ZlM90   ( ЗлМ90 ) - Gold alloy: 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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