• Dali Electronics
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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
  • 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

[table][table_head][table_row][table_heading_cell]AMW-TRADE NAME[/table_heading_cell][table_heading_cell]ALLOY[/table_heading_cell][table_heading_cell]STANDARD[/table_heading_cell][table_heading_cell]MATERIAL-NO. DIN/UNS[/table_heading_cell][/table_row][/table_head][table_body][table_row][table_cell]NiMn 1[/table_cell][table_cell]NiMn 1[/table_cell][table_cell]DIN 17741[/table_cell][table_cell]2.4110[/table_cell][/table_row][table_row][table_cell]NiMn 2[/table_cell][table_cell]NiMn 2[/table_cell][table_cell]DIN 17741[/table_cell][table_cell]2.4110/NO 2212[/table_cell][/table_row][table_row][table_cell]NiMn 5[/table_cell][table_cell]NiMn 5[/table_cell][table_cell]DIN 17741 / ASTM F 290[/table_cell][table_cell]2.4116 / NO 2211[/table_cell][/table_row][table_row][table_cell]NiMn 4Si[/table_cell][table_cell]NiMn 4Si[/table_cell][table_cell][/table_cell][table_cell][/table_cell][/table_row][table_row][table_cell]NiMn 2Cr[/table_cell][table_cell]NiMn 2CrSiTiZr[/table_cell][table_cell][/table_cell][table_cell][/table_cell][/table_row][/table_body][/table]

AVERAGE CHEMICAL COMPOSITION (mass%)

AMW-TRADE NAME Ni (+Co) C Cr Cu Fe Mg Mn S Si Ti Zr
NiMn 1 min 98 0.4
max 0.15 0.1 0.50 0.50 0.15 1.0 0.010 0.25 0.10
NiMn 2 min 97 1.5
max 0.1 0.25 0.35 0.15 2.5 0.010 0.25 0.10
NiMn 5 min 94 4.5
max 0.15 0.3 0.4 0.2 5.5 0.010 0.2 0.10
NiMn 4Si min 94 4.0 0.9
max 0.1 0.2 0.8 4.6 0.06 1.1
NiMn 2Cr min 94.5 1.7 1.8 0.35 0.25 0.1
max 95.5 0.02 1.9 0.1 0.3 0.02 2.1 0.005 0.55 0.4 0.2

PHYSICAL PROPERTIES

[table][table_head][table_row][table_heading_cell]AMW-TRADE NAME[/table_heading_cell][table_heading_cell]DENSITY[/table_heading_cell][table_heading_cell]ELECTRICAL RESISTIVITY AT 20 ˚C [/table_heading_cell][table_heading_cell]THERM.EXPANSION COEFFICIENT 20 – 100 ˚C[/table_heading_cell][table_heading_cell]CURIE-TEMPERATURE[/table_heading_cell][/table_row][/table_head][table_body][table_row][table_cell][/table_cell][table_cell]g/cm3[/table_cell][table_cell]µΩ m [/table_cell][table_cell]10-6/K[/table_cell][table_cell]˚C [/table_cell][/table_row][table_row][table_cell]NiMn 1[/table_cell][table_cell]8.8[/table_cell][table_cell][/table_cell][table_cell]13[/table_cell][table_cell]360[/table_cell][/table_row][table_row][table_cell]NiMn 2[/table_cell][table_cell]8.8[/table_cell][table_cell]0.115[/table_cell][table_cell]13[/table_cell][table_cell]360[/table_cell][/table_row][table_row][table_cell]NiMn 5[/table_cell][table_cell]8.8[/table_cell][table_cell][/table_cell][table_cell]13[/table_cell][table_cell][/table_cell][/table_row][table_row][table_cell]NiMn 4Si[/table_cell][table_cell]8.8[/table_cell][table_cell][/table_cell][table_cell]13[/table_cell][table_cell][/table_cell][/table_row][table_row][table_cell]NiMn 2Cr[/table_cell][table_cell]8.8[/table_cell][table_cell][/table_cell][table_cell]13[/table_cell][table_cell][/table_cell][/table_row][/table_body][/table]

MECHANICAL PROPERTIES

AMW-TRADE NAME Ni (+Co) C Cr Cu Fe Mg Mn S Si Ti Zr
NiMn 1 min 98 0.4
max 0.15 0.1 0.50 0.50 0.15 1.0 0.010 0.25 0.10
NiMn 2 min 97 1.5
max 0.1 0.25 0.35 0.15 2.5 0.010 0.25 0.10
NiMn 5 min 94 4.5
max 0.15 0.3 0.4 0.2 5.5 0.010 0.2 0.10
NiMn 4Si min 94 4.0 0.9
max 0.1 0.2 0.8 4.6 0.06 1.1
NiMn 2Cr min 94.5 1.7 1.8 0.35 0.25 0.1
max 95.5 0.02 1.9 0.1 0.3 0.02 2.1 0.005 0.55 0.4 0.2

DIMENSIONS AND TOLERANCES (mm)

THICKNESS TOLERANCES

[table][table_head][table_row][table_heading_cell]THICKNESS[/table_heading_cell][table_heading_cell]WIDTH 10 – 100[/table_heading_cell][table_heading_cell]WIDTH > 100 – 200[/table_heading_cell][table_heading_cell]WIDTH > 200 – 300[/table_heading_cell][/table_row][/table_head][table_body][table_row][table_cell]0.10 – 0.15 [/table_cell][table_cell]± 0.010[/table_cell][table_cell]± 0.015[/table_cell][table_cell]± 0.020[/table_cell][/table_row][table_row][table_cell]> 0.15 – 0.20[/table_cell][table_cell]± 0.015[/table_cell][table_cell]± 0.020[/table_cell][table_cell]± 0.020[/table_cell][/table_row][table_row][table_cell]> 0.20 – 0.35[/table_cell][table_cell]± 0.020 [/table_cell][table_cell]± 0.030[/table_cell][table_cell]± 0.030[/table_cell][/table_row][table_row][table_cell]> 0.35 – 0.50[/table_cell][table_cell]± 0.030[/table_cell][table_cell]± 0.040[/table_cell][table_cell]± 0.040[/table_cell][/table_row][table_row][table_cell]> 0.50 – 1.00[/table_cell][table_cell]± 0.040[/table_cell][table_cell]± 0.050[/table_cell][table_cell]± 0.050[/table_cell][/table_row][table_row][table_cell]> 1.00 – 1.50[/table_cell][table_cell]± 0.050[/table_cell][table_cell]± 0.060[/table_cell][table_cell]± 0.060[/table_cell][/table_row][table_row][table_cell]> 1.50 – 2.20[/table_cell][table_cell]± 0.060[/table_cell][table_cell]± 0.070[/table_cell][table_cell]± 0.080[/table_cell][/table_row][table_row][table_cell]> 2.20 > 3.00[/table_cell][table_cell]± 0.080[/table_cell][table_cell]± 0.090[/table_cell][table_cell]± 0.100[/table_cell][/table_row][/table_body][/table]

Other thickness and tolerances on request.

WIDTH TOLERANCES

[table][table_head][table_row][table_heading_cell]WIDTH[/table_heading_cell][table_heading_cell]THICKNESS 0.10 – 1.00[/table_heading_cell][table_heading_cell]THICKNESS > 1.00 – 1.80[/table_heading_cell][table_heading_cell]THICKNESS > 1.80 – 2.50[/table_heading_cell][table_heading_cell]THICKNESS > 2.50 – 3.00[/table_heading_cell][/table_row][/table_head][table_body][table_row][table_cell]10 – 100[/table_cell][table_cell]+ 0.2[/table_cell][table_cell]+ 0.3[/table_cell][table_cell]+ 0.5[/table_cell][table_cell]+ 1.0[/table_cell][/table_row][table_row][table_cell]> 100 – 200[/table_cell][table_cell]+ 0.3[/table_cell][table_cell]+ 0.5[/table_cell][table_cell]+ 0.7[/table_cell][table_cell]+ 1.2[/table_cell][/table_row][table_row][table_cell]> 200 – 300[/table_cell][table_cell]+ 0.6[/table_cell][table_cell]+ 1.0[/table_cell][table_cell]+ 1.2[/table_cell][table_cell]+ 1.5[/table_cell][/table_row][/table_body][/table]

Other width and tolerances on request.

LENGTH TOLERANCES (CUT LENGTH)

[table][table_head][table_row][table_heading_cell]THICKNESS[/table_heading_cell][table_heading_cell]LENGTH 500 – 300[/table_heading_cell][/table_row][/table_head][table_body][table_row][table_cell]0.40 – 2.00[/table_cell][table_cell]+ 10[/table_cell][/table_row][/table_body][/table]

Other tolerances on request.

PRODUCT FORM (mm)

[table][table_head][table_row][table_heading_cell]FORM[/table_heading_cell][table_heading_cell]THICKNESS[/table_heading_cell][table_heading_cell]WIDTH[/table_heading_cell][table_heading_cell]LENGTH[/table_heading_cell][table_heading_cell]COIL-ID[/table_heading_cell][table_heading_cell]COIL-OD[/table_heading_cell][/table_row][/table_head][table_body][table_row][table_cell]Strips[/table_cell][table_cell]0.10 – 3.00[/table_cell][table_cell]10 – 300 [/table_cell][table_cell][/table_cell][table_cell]300 / 400 / 500[/table_cell][table_cell]max. 1050[/table_cell][/table_row][table_row][table_cell]Cut Length[/table_cell][table_cell]0.40 – 2.00[/table_cell][table_cell]50 – 300 [/table_cell][table_cell]500 – 3000 [/table_cell][table_cell][/table_cell][table_cell][/table_cell][/table_row][/table_body][/table]