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Artyom

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Supplier KMZ offers to buy a sheet, strip of stamps 50NP at economical price. The provider ensures timely delivery of products at any address specified by the consumer.

The relevance of the alloy and its properties

Iron-cobalt alloy 50NP, also called permendur, refers to a group of precision. It is a soft magnetic alloy, which is mainly used as a material for magnetic cores in electrical equipment, the operation of which requires high values of permeability at very high magnetic flux densities.

The magnetic characteristics of this alloy allows to reduce weight, reduce weight copper isolationniste in the final product compared to other magnetic alloys having lower transmissivity values in the same range of the magnetic field.

The chemical composition of the alloy

  • Iron — based;
  • Cobalt — 48,75…of 50.5%;
  • Vanadium — 1.90 percent;
  • Silicon, and 0.05%
  • Carbon is 0.05%.

The composition allowed the presence of nonmetallic inclusions of sulfur and phosphorus, the amount of which should not be more than 0.02% for each of the elements.

Physico-mechanical characteristics of the alloy

  • Density, kg/m3 — 8200;
  • The coefficient of linear expansion in the temperature range 20…6000 C — (…9,50 10,50)X10-6 0 With-1;
  • The Curie Temperature, 0 C — 932;
  • Rockwell hardness (scale C) — 87…94.

Assortment

According to technical requirements GOST 10160−75 rolled sheet is manufactured 50N brand: tape — in cold-rolled state, the sheet — in hot and cold form. Precision rolling of the tape may be normal (N) and high (). The dimensions of cold rolled ribbon/foil and tolerances for thickness shall be as specified in the table below:

Thickness, mm Maximum deviation in thickness, microns with precision rolling Width, mm Tape length, m, not less
  normal high   in rolls in segments
0,0015 ±0,15 - 20, 30, 40 10 -
0,002 ±0,20 - 20, 30, 40 10 -
0,003 ±0,30 - 20, 30, 40 10 -
0,005 ±0,50 - 30, 40, 70 and 100 10 -
0,01 ±1,0 - 70−100 20 -
0,02 Is 3.0 - 5−100 30 -
0,05 -8,0 - 5−250 30 -
0,08 -10,0 - 5−250 20 -
0,10 -20,0 -10,0 5−250 20 -
0,15 -20,0 -10,0 10−250 20 -
0,20 -30,0 -15,0 10−250 20 2
0,25 -30,0 -15,0 10−250 20 2
0,27 -40,0 -20,0 10−250 10 2
0,35 -40,0 -20,0 10−250 10 2
0,50 -50,0 -25,0 10−250 10 2
0,70 -60,0 - 20−25 10 1
0,80 Seal at -70.0 - 20−250 10 1
0,90 -90,0 - 100−250 10 1
1,0 -90,0 - 100−250 10 1
1,3 -110,0 - 100−250 5 1
1,5 -110,0 - 100−250 5 1
2,0 -130,0 - 100−250 5 1
2,5 -160,0 - 250 5 1

Sizes of hot-rolled sheets

Thickness, mm Limit deviation of thickness, mm Width, mm Length, mm, not less
From 3 to 5 ±0,2   800
«8 ±0,4 Multiple of 100 500
«8 «14 ±0,5 not more than 600  
«14 «22 ±0,7   300

Buy

Supplier KMZ offers to buy a sheet, tape marks 50NP at economical price. The provider ensures timely delivery of products at any address specified by the consumer.

Supplier, price

Buy sheet, tape marks 50NP provider KMZ can at an affordable price. The price is formed based on the European standards of production. Buy a sheet, a ribbon of alloy permendur at a reasonable price, you can wholesale or retail. Regular customers can take advantage of the discount system of discounts from the company KMZ.