Sheet, strip, foil
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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.