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Metals -> Copper -> Copper-nickel alloys

Characteristics of the material MNTS15-20   ( MNTS15-20,   15-20 ).

Material : MNTS15-20   ( MNTS15-20,   15-20 )
Classification : Copper-nickel alloys


Chemical composition in % of the material MNTS15-20   ( MNTS15-20,   15-20 ) .
Ni+Co Fe C Si Mn S P Cu As Pb Mg Zn Sb Bi Impurity
13.5 - 16.5max   0.3max   0.03max   0.15max   0.3max   0.005max   0.00560.6 - 68.5max   0.01max   0.02max   0.0518 - 22max   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 MNTS15-20   ( MNTS15-20,   15-20 ) .
Assortment Dimension Direct. s sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
soft     400-450  40-50   
hard     600-720  2-3   


    Brinell hardness of the material   MNTS15-20   ( MNTS15-20,   15-20 )   ,     soft HB 10 -1= 69   MPa
    Brinell hardness of the material   MNTS15-20   ( MNTS15-20,   15-20 )   ,     soft HB 10 -1= 157 - 171   MPa


Physical properties of the material MNTS15-20   ( MNTS15-20,   15-20 ) .
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 1.4     8700 398 260
100   16.6        


Technological properties of the material MNTS15-20   ( MNTS15-20,   15-20 ) .
 Melting temperature, C : 1080
  Forging temperature,C : 800 - 970
 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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