Shanghai Tankii Alloy Material Co.,Ltd
Shanghai Tankii Alloy Material Co.,Ltd First Quality, Sincere Service
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Ni35Cr20 with thickness 1/8” Nickel Chromium Resistance Alloy Sheet/ Plate
Description of Material:
Nickel has been used in alloys that date back to the dawn of civilization. Nickel in elemental form or alloyed with other metals and materials has made significant contributions to our present-day society and promises to continue to supply materials for an even more demanding future.Nickel is a versatile element and will alloy with most metals. Complete solid solubility exists between nickel and copper. Wide solubility ranges between iron, chromium, and nickel make possible many alloy combinations.
Chromium is a chemical element with symbol Cr and atomic number24. It is the first element in group. It is a steely-grey, lustrous, hard and brittle metal which takes a high polish, resists tarnishing, and has a high melting point. The name of the element is derived from the Greek word χρῶμα, chrōma, meaning color, because many chromium compounds are intensely colored.
Ferrochromium alloy is commercially produced from chromite by silicotheric or aluminothermic reations and chromium metal by roasting and leaching processes followed by reduction with carbon and then aluminum. Chromium metal is of high value for its high corrosion resistance and hardness. A major development in steel production was the discovery that steel could be made highly resistant to corrosion and discoloration by adding metallic chromium to form stainless steel. Stainless steel and chrome plating (electroplating with chromium) together comprise 85% of the commercial use.
Nichrome wire is made of a non-magnetic alloy composed primarily of nickel, chromium, and iron. Nichrome is characterized by its high resistivity and good oxidation resistance. Nichrome wire also has good ductility after use and excellent weldability.
The number that comes after the Nichrome wire type indicates the percentage of nickel in the alloy. For example, "Nichrome 60" has approximately 60% Nickel in its composition.
Applications for Nichrome wire include heating elements of hair dryers, heat sealers, and ceramic support in kilns.
Form data:
Specifications | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Alloy | ASTM | Werkstoff Nr | UNS designation | DIN | ||||||||
| NiCr 80:20 | B344 | 2.4869 | N06003 | 17470 / 17471 | ||||||||
| NiCr 70:30 | - | 2.4658 | N06003 | 17470 | ||||||||
| NiCr 60:15 | - | 2.4867 | N06004 | 17470 / 17471 | ||||||||
| NiCr 40:20 | - | - | - | - | ||||||||
| NiCr 30:20 | B344 | 1.4860 | - | 17470 | ||||||||
| NiCr 20:25 | - | 1.4843 | - | 17470 | ||||||||
Nominal Chemical Composition (%) | ||||||||||||
| Alloy | Ni | Mn | Fe | Si | Cr | C | Al | Cu | ||||
| NiCr 80:20 | Balance | Max 1.0 | Max 1.0 | 1.0-1.5 | 19-21 | Max 0.10 | Max 0.30 | Max 0.50 | ||||
| NiCr 70:30 | Balance | Max 1.0 | Max 1.0 | 1.0-3.0 | 28-32 | Max 0.10 | Max 0.20 | Max 0.50 | ||||
| NiCr 60:15 | Min 57.0 | Max 1.0 | Max 1.0 | 1.0-1.5 | 14-17 | Max 0.10 | Max 0.30 | Max 0.50 | ||||
| NiCr 40:20 | Min 37.0 | Max 1.0 | Balance | 1.8-3.0 | 18-22 | Max 0.10 | Max 0.30 | Max 0.50 | ||||
| NiCr 30:20 | Min 28.0 | Max 1.0 | Balance | 1.8-3.0 | 18-22 | Max 0.10 | Max 0.30 | Max 0.50 | ||||
| NiCr 20:25 | Min 18.0 | Max 1.0 | Balance | 1.0-1.5 | 23-27 | Max 0.10 | Max 0.30 | Max 0.50 | ||||
