Tape CrN78T-EI435
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| ХН78Т | EI435 | 2.4630 | N06075 | NiCr20Ti | Delivery from the stock, in stock |
Characteristics
Tape CrN78T found its application in many industries as a strong and corrosion resistant material. It is used in mechanical engineering, construction, nuclear and oil industries. These tapes are used for producing various structural elements at temperatures up to 1,100 °C.
| t° | E 10- 5 | a 10 6 | Heat capacity | Density |
|---|---|---|---|---|
| Grad | MPa | 1/Grad | W/(m-grad) | g/cm3 |
| 20 | 2.24 | 12,6 | 8,4 | |
| 200 | 2,13 | 13 | 16,7 | 8,3 |
| 400 | 2 | 13.8 | 20.6 | 8,26 |
| 600 | 1.84 | 14.7 | 24.8 | 8,18 |
| 800 | 15.5 | 28.9 | 8,09 |
Alloy KhN78T is a nickel-based heat-resistant compound used in the manufacture of bar parts and pipes that can withstand high operating temperatures (over 1000 ° C). Strip is produced in thickness from 0.05 to 0.6 mm and in standard width of 100 mm. Production is regulated by TU 14-1-975-74.
Chemical composition (GOST 5632 - 72)
| Ni | Cr | Fe | Ti | Si | Mn | С | P | S |
|---|---|---|---|---|---|---|---|---|
| 70,003-80,85 | 19-22 | up to 6 | 0,15-0,35 | up to 0.8 | up to 0.7 | up to 0.12 | 0,015 | 0,012 |
Advantages
Heat resistance and ductility of the tape depends on the successful selection of the ratio of the main components. The most important advantages of the tape are its resistance to corrosion and excellent processability. These properties are retained over a wide thermal range even after many years of use. The combination of heat resistance and high specific resistance allows the tape to be used in electrical engineering for rheostats. High resistance to creep and high heat resistance makes it possible to use it in aircraft engine construction for the manufacture of working blades of nozzles, turbine rotor disks and parts of combustion chambers - where it is necessary to withstand very high temperatures for a long time. Its important advantage is the high tensile strength of 830 MPa. Tensile elongation at break does not exceed 25%. The tape is easily welded. Welding is made without heating and subsequent heat treatment.
Buy at the best price.
At the warehouse of Evek GmbH a wide range of products of ХН78Т grade of standard and non-standard parameters is presented. The prices are conditioned by the peculiarities of production without additional costs. All products are certified. With us it is easy to buy the necessary products in bulk for large-scale projects, we also offer favorable conditions for retail customers. Products are manufactured with strict adherence to the technological process, which guarantees the highest quality, stored under cover or indoors to protect against any damage. Terms of realization of orders are minimal. Wholesale customers receive discounts.