Metallurgy. Fehral applications
Composition
The basis of the alloy is iron. Its share in the alloy is usually more than 70%. The alloy is further alloyed with manganese, silicon, and possibly with nickel.
| The alloy | Si | C | Cr | Mn | Fe | Al | Ti | Ni |
|---|---|---|---|---|---|---|---|---|
| X23YU5T | ≤0.50 | ≤0.05 | 22.0-24.0 | ≤0.30 | basis | 5.00-5.80 | 0.2-0.5 | ≤0.60 |
| X23U5 | ≤0.60 | ≤0.05 | 21.5-23.5 | ≤0.30 | --- "--- | 4.60-5.30 | 0.15-0.40 | ≤0.60 |
| X13Y4 | ≤0.70 | ≤0.08 | 13.5-15.5 | ≤0.70 | basis |
4.00-5.50 | 0.2-0.6 | ≤0.60 |
| X15Y5 | ≤0.70 | ≤0.08 | 14.5-15.5 | ≤0.70 | --- "--- | 4.50-5.50 | 0.2-0.6 | ≤0.60 |
The alloys combine high electrical resistance (1.05-1.40 Ohmm2/m) with high heat resistance. They are used for the production of high-temperature electric heaters.
Analogues
| Name | AISI / Grade | UNS | GOST | DIN / Werkstoff |
|---|---|---|---|---|
| Kathal APM | CrAl 25 5 | 92 500 | X23YU5T | 1.4765 |
| Alkrothal 14 | CrAl 14 4 | K91670 | X15YU5 | 1.4725 |
| Kanthal D | CrAl 20 5 | K92400 | X23SY5 | 1.4767 |
The supplier
Evek GmbH offers fechral at the best price in the product segment. We offer to buy fechral wire, ribbon from specialized warehouses of Evek GmbH with delivery in any city. Full compliance with modern standards of quality.
Purchase, low price
Supplier offers Fehral in assortment, Always in stock precision alloys, the price is optimal from the supplier. Timely delivery is provided by representative offices in Eastern European cities.
Adviser
