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Metals -> Copper -> Copper-nickel alloys

Characteristics of the material NMZHMts28-2.5-1.5   ( NMZHMts28-2.5-1.5,   28-2.5-1.5 ).

Material : NMZHMts28-2.5-1.5   ( NMZHMts28-2.5-1.5,   28-2.5-1.5 )
Classification : Copper-nickel alloys


Chemical composition in % of the material NMZHMts28-2.5-1.5   ( NMZHMts28-2.5-1.5,   28-2.5-1.5 ) .
Ni+Co Fe C Si Mn S P Cu As Pb Mg Sb Bi Impurity
65.6 - 69.82 - 3max   0.2max   0.051.2 - 1.8max   0.01max   0.00527 - 29max   0.01max   0.002max   0.1max   0.002max   0.002 all 0.6
Comment: Ni+Co is a basis; the percentage of Ni+Co is given approximately.


Mechanical properties under =20o of the material NMZHMts28-2.5-1.5   ( NMZHMts28-2.5-1.5,   28-2.5-1.5 ) .
Assortment Dimension Direct. s sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
soft     500-600  40    
hard     700-850  4    


    Brinell hardness of the material   NMZHMts28-2.5-1.5   ( NMZHMts28-2.5-1.5,   28-2.5-1.5 )   ,     soft HB 10 -1= 135   MPa
    Brinell hardness of the material   NMZHMts28-2.5-1.5   ( NMZHMts28-2.5-1.5,   28-2.5-1.5 )   ,     hard HB 10 -1= 210   MPa


Physical properties of the material NMZHMts28-2.5-1.5   ( NMZHMts28-2.5-1.5,   28-2.5-1.5 ) .
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 1.82     8800   430
100   14        


Technological properties of the material NMZHMts28-2.5-1.5   ( NMZHMts28-2.5-1.5,   28-2.5-1.5 ) .
 Melting temperature, C : 1350
  Forging temperature,C : 1170 - 920
 Annealing temperature, C : 870 - 950



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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