Sheet, strip, foil

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Igor

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Supplier KMZ offers to buy a sheet, tape, foil alloy 47ND: at economical price. The provider ensures timely delivery of products at any address specified by the consumer.

Composition, properties, application

Alloy 47 ND brand belongs to the group of iron-Nickel alloys with specified values of the coefficient of thermal expansion. This precision alloy, widely used for brazing of connections of type «metal-glass», «metal-ceramics» and «metal — mica». In addition, this alloy finds application in the manufacture of springs in the pressure contacts.

The percentage composition of the alloy, GOST 10994−74 (iron)

Carbon Copper Manganese Nickel Sulfur Phosphorus Silicon
Not more than 0,050 4,50 5,50… Not more than 0.40 46,0 48,0… Not more than 0,015 Not more than 0,015 Not more than 0.30

Physico-mechanical characteristics

  • Tensile strength tensile, MPa — 920…500 (respectively for hard and soft ribbon, and foil);
  • Yield strength, MPa — 630…390 (respectively for hard and soft ribbon, and foil);
  • Elongation % — 23;
  • Density, kg/m3 — 8200.

Assortment

Assortment of rolled sheets from alloy 47ND is regulated by GOST 14080−78. The tape and foil are divided as follows: as material for nagaremono and soft (annealed), and on the accuracy of rolling — rentals normal and high precision.

Tape sizes

Thickness, mm Limit deviation on thickness of tape (mm), with precision rolling Tape width, mm Length, m,
not less than
  normal high high    
0,02; 0,03 -0,003 - - 10−100 5,0
0,05 -0,010 -0,008 - 10−200  
0,06; 0,08 -0,015 -0,010 - 10−200  
0,10; 0,11; 0,12; 0,15 -0,020 -0,015 -0,010 10−565  
0,20; 0,25 -0,030 -0,020 -0,015    
0,30; 0,35; 0,40 -0,040 -0,030 -0,020    
0,45; 0,50; 0,55; 0,60; 0,70 -0,050 -0,040 -0,025    
0,80; 0,90 -0,070 -0,050 -0,030   1,0
1,00; 1,10; 1,20; 1,30 -0,090 -0,060 -0,040    
1,40; 1,50; 1,60; 1,70 -0,110 -0,080 -0,050 70−565 0,5
1,80; 1,90; 2,00; 2,10; 2,20; 2,30 -0,130 -0,100 -0,060    
2,40; 2,50 -0,160 -0,120 -0,080    

Buy

Supplier KMZ offers to buy a sheet, tape, foil alloy 47ND: at economical price. The provider ensures timely delivery of products at any address specified by the consumer.

Supplier, price

Buy a sheet, tape, foil alloy 47ND: provider KMZ can at an affordable price. The price is formed based on the European standards of production. Buy precision sheet and tape the foil at a reasonable price, you can wholesale or retail. Regular customers can take advantage of the discount system of discounts from the company KMZ.