Casting billets and ingots of nickel alloys
Supplier
The supplier Evek GmbH offers to buy nickel alloy billets and ingots at the price of the most optimal in this segment of rolled products. We offer billets and ingots of nickel alloys from specialized warehouses of Evek GmbH with delivery in any city.
Melting
Smelting is mostly carried out with electric induction furnaces (low-frequency with and without iron core and high-frequency), which ensure the forced melting and have the most favorable atmosphere over the molten metal with a small area of the metal mirror; electric arc furnaces are used less frequently. With small needs in the liquid metal, the smelting can be done in conventional crucible furnaces with gas and oil heating.
Speciality of production
The peculiarity of nickel production is a high temperature of superheating before casting (up to 1700° C), hence the increased tendency to oxidation and hydrogen saturation in the melting process. In addition, nickel, unlike other common base metals, can also dissolve significant amounts of carbon and sulfur, which complicates the technology of melting, casting and requires compliance with strict rules of superheating, the availability of protective equipment, careful deoxidation, degassing and other special technological measures.
Percentage composition
| Alloy | Ni | Cr | Co | Mo | Al | Ti | Nb | C | B | Zr | Impurities |
| B-1900 | 64,0 | 8,0 | 10,0 | 6,0 | 6,0 | 1,0 | - | 0,10 | 0,015 | 0,1 | 4.0% Ta |
| MAR-M200 | 60,0 | 9,0 | 10,0 | - | 5,0 | 2.0 | 1.0 | 0,13 | 0,015 | 0,05 | 12,0% W |
| Inconel 738 | 61,0 | 16,0 | 8,5 | 1,7 | 3,4 | 3,4 | 0,9 | 0,12 | 0,01 | 0,10 | 1.7% Ta, 3.6% W |
| Rene 77 | 58,0 | 14,6 | 15,0 | 4,2 | 4,3 | 3,3 | - | 0,07 | 0,016 | 0,04 | |
| Rene 80 | 60,0 | 14,0 | 9,5 | 4,0 | 3,0 | 5,0 | - | 0,17 | 0,015 | 0,03 | 4,0% W |
Casting is made after receiving the results of thermal-electromotive force test of samples of previous melting. For a stable performance of the chemical composition melting try to conduct quickly, at the same time, which is achieved by a careful selection of charge size and trouble-free operation of the melting units.
Buy, best price
Supplier offers to buy billets and ingots of nickel alloys, the price - due to the technological features of production without including additional costs. On the website of supplier Evek GmbH information on the latest arrivals of products. We have the best price-quality ratio. Supplier Evek GmbH offers to buy billets and ingots of nickel alloys, price - the best from the supplier.
