• Dali Electronics

NICKEL MANGANESE ALLOYS

Manganese is a hard silvery-grey metal. It remains stable in the atmosphere by forming an oxide layer. Due to its great affinity for sulphur and oxygen it is often used in the metal industry.

Approx. 90 to 95% of global output (usually as Ferromanganese) is used in the iron and steel industry.

  • For Deoxidation and Desulphurization of iron and steel
  • Used as Nickel substitute in corrosion-resistant stainless steels
  • as strengthening alloying element in steels
  • in manganese and copper-nickel-manganese alloys for the manufacture of temperature-dependent resistors

Nickel-Manganese strips are used primarily:

  • as gasket rings in petrochemical apparatus and plant
  • as electro-acoustic components
  • as parts of fluorescent tubes and light bulbs
  • as spark plug electrodes

ALLOY

AMW-TRADE NAMEALLOYSTANDARDMATERIAL-NO. DIN/UNS
NiMn 1NiMn 1DIN 177412.4110
NiMn 2NiMn 2DIN 177412.4110/NO 2212
NiMn 5NiMn 5DIN 17741 / ASTM F 2902.4116 / NO 2211
NiMn 4SiNiMn 4Si
NiMn 2CrNiMn 2CrSiTiZr

AVERAGE CHEMICAL COMPOSITION (mass%)

AMW-TRADE NAMENi (+Co)CCrCuFeMgMnSSiTiZr
NiMn 1min980.4
max0.150.10.500.500.151.00.0100.250.10
NiMn 2min971.5
max0.10.250.350.152.50.0100.250.10
NiMn 5min944.5
max0.150.30.40.25.50.0100.20.10
NiMn 4Simin944.00.9
max0.10.20.84.60.061.1
NiMn 2Crmin94.51.71.80.350.250.1
max95.50.021.90.10.30.022.10.0050.550.40.2

PHYSICAL PROPERTIES

AMW-TRADE NAMEDENSITYELECTRICAL RESISTIVITY AT 20 ˚CTHERM.EXPANSION COEFFICIENT 20 – 100 ˚CCURIE-TEMPERATURE
g/cm3µΩ m10-6/K˚C
NiMn 18.813360
NiMn 28.80.11513360
NiMn 58.813
NiMn 4Si8.813
NiMn 2Cr8.813

MECHANICAL PROPERTIES

AMW-TRADE NAMENi (+Co)CCrCuFeMgMnSSiTiZr
NiMn 1min980.4
max0.150.10.500.500.151.00.0100.250.10
NiMn 2min971.5
max0.10.250.350.152.50.0100.250.10
NiMn 5min944.5
max0.150.30.40.25.50.0100.20.10
NiMn 4Simin944.00.9
max0.10.20.84.60.061.1
NiMn 2Crmin94.51.71.80.350.250.1
max95.50.021.90.10.30.022.10.0050.550.40.2

DIMENSIONS AND TOLERANCES (mm)

THICKNESS TOLERANCES

THICKNESSWIDTH 10 – 100WIDTH > 100 – 200WIDTH > 200 – 300
0.10 – 0.15± 0.010± 0.015± 0.020
> 0.15 – 0.20± 0.015± 0.020± 0.020
> 0.20 – 0.35± 0.020± 0.030± 0.030
> 0.35 – 0.50± 0.030± 0.040± 0.040
> 0.50 – 1.00± 0.040± 0.050± 0.050
> 1.00 – 1.50± 0.050± 0.060± 0.060
> 1.50 – 2.20± 0.060± 0.070± 0.080
> 2.20 > 3.00± 0.080± 0.090± 0.100

Other thickness and tolerances on request.

WIDTH TOLERANCES

WIDTHTHICKNESS 0.10 – 1.00THICKNESS > 1.00 – 1.80THICKNESS > 1.80 – 2.50THICKNESS > 2.50 – 3.00
10 – 100+ 0.2+ 0.3+ 0.5+ 1.0
> 100 – 200+ 0.3+ 0.5+ 0.7+ 1.2
> 200 – 300+ 0.6+ 1.0+ 1.2+ 1.5

Other width and tolerances on request.

LENGTH TOLERANCES (CUT LENGTH)

THICKNESSLENGTH 500 – 300
0.40 – 2.00+ 10

Other tolerances on request.

PRODUCT FORM (mm)

FORMTHICKNESSWIDTHLENGTHCOIL-IDCOIL-OD
Strips0.10 – 3.0010 – 300300 / 400 / 500max. 1050
Cut Length0.40 – 2.0050 – 300500 – 3000

For Any Inquiries Call 8928403611/12 or Email : sales@domadia.com

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