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Characteristics for grade     NMtsАK2-2-1   ( НМцАК2-2-1 )



      Grade :   NMtsАK2-2-1   ( НМцАК2-2-1 ) (   Алюмель   )
      Classification :   Nickel alloys
      Equivalent grades:   Go here



Chemical composition in % for grade   NMtsАK2-2-1   ( НМцАК2-2-1 )
Ni+Co Fe C Si Mn S P CoAl Cu As Pb Mg Sb Bi Impurity
91.5 - 95.15max   0.3max   0.10.85 - 1.51.8 - 2.7max   0.01max   0.0050.6 - 1.21.6 - 2.4max   0.25max   0.002max   0.002max   0.05max   0.002max   0.002 all 0.7
Comment: Ni+Co is a basis; the percentage of Ni+Co is given approximately.


Mechanical properties under Т=20oС for grade   NMtsАK2-2-1   ( НМцАК2-2-1 )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
soft     500-600       
hard     1000-1100  3.5    


    Brinell hardness for     NMtsАK2-2-1   ( НМцАК2-2-1 )   ,     soft HB 10 -1 = 130   MPa
    Brinell hardness for     NMtsАK2-2-1   ( НМцАК2-2-1 )   ,     hard HB 10 -1 = 250 - 300   MPa


Technological properties of the material   NMtsАK2-2-1   ( НМцАК2-2-1 ) .
        Melting temperature : 1440   °C
        Forging temperature : 1250 - 1000   °C
        Annealing temperature : 900 - 950   °C


Physical properties for grade   NMtsАK2-2-1   ( НМцАК2-2-1 )
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 1.82     8500   320
100   13.5        


Equivalent steels for grade     NMtsАK2-2-1   ( НМцАК2-2-1 )
Warning! Indicated both exact and nearest equivalents.
Germany
DIN,WNr
2.4122
NiMn3Al



Types of delivery of grade   NMtsАK2-2-1   ( НМцАК2-2-1 )
B51 - Non-ferrous metals, including rare metals, and their alloys
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]

  NMtsАK2-2-1   ( НМцАК2-2-1 ) - Nickel alloys: 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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