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Metals -> Copper -> Copper-nickel alloys

Characteristics of the material MNMts3-12   ( MNMts3-12,   3-12 ).

Material : MNMts3-12   ( MNMts3-12,   3-12 )
Classification : Copper-nickel alloys


Chemical composition in % of the material MNMts3-12   ( MNMts3-12,   3-12 ) .
Ni+Co Fe C Si Mn S P Cu As Pb Mg Sb Bi Impurity
2.5 - 3.5max   0.5max   0.05max   0.111.5 - 13.5max   0.02max   0.00582.1 - 86max   0.005max   0.02max   0.03max   0.002max   0.002 all 0.9
Comment: Cu is a basis; the percentage of Cu is given approximately.


Mechanical properties under =20o of the material MNMts3-12   ( MNMts3-12,   3-12 ) .
Assortment Dimension Direct. s sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
soft     400-550  30-35   
hard     800-900  2-4   


    Brinell hardness of the material   MNMts3-12   ( MNMts3-12,   3-12 )   ,     soft HB 10 -1= 120   MPa


Physical properties of the material MNMts3-12   ( MNMts3-12,   3-12 ) .
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 1.27   22 8400   435
100   16        


Technological properties of the material MNMts3-12   ( MNMts3-12,   3-12 ) .
 Melting temperature, C : 1010
  Forging temperature,C : 750 - 850
 Annealing temperature, C : 700 - 750



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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