Nickel aluminum bronze
Technical characteristics
This bronze contains 6-12% Al, 4-5% nickel and is also alloyed with iron, manganese, zinc and silicon. The peculiarity of this alloy is high specific strength and improved mechanical properties. The alloy is used in production of valve seats, bushings, worms, gears, compression screw nuts in mechanical engineering.
Percentage composition of БрАЖНМц9-4-4-1 according to GOST
| Si | Sn | Ni | Fe | Cu | Mn | Al | Pb | Zn | P | Impurities |
|---|---|---|---|---|---|---|---|---|---|---|
| ≤0,1 | ≤0,1 | 4-5 | 4-5 | 78,1-82 | 0,5-1,2 | 8,8-10 | ≤0,02 | ≤0,5 | ≤0,01 | ≤0,7 |
Zinc and manganese in the alloy composition enhance the technological properties. Ni increases recrystallization temperature and mechanical strength, heat resistance, increases corrosion resistance, increases anti-friction properties, stability at low temperatures.
Use
Aviation industry, engineering, shipbuilding.
Cold working
Turning, milling, grinding, drilling.
Thermal processing
The alloy is quenched and tempered at 250-300°C for 2-3 hours to improve the hardness characteristics.
Storage
The material is stored in covered warehouses or under a roof, where it is adequately protected from mechanical and other types of damage.
The supplier
We offer to buy nickel-aluminum bronze from specialized warehouses of the supplier Evek GmbH with delivery in any city. Full compliance with international quality standards. Supplier Evek GmbH offers to buy nickel-aluminum bronze, the price is optimal in this segment of rolled products.
Buy, bargain price
We offer nickel-aluminum bronze, the price - determined by the technological features of production without including additional costs. It is possible to order products with non-standard parameters. In the segment of non-ferrous alloys Evek GmbH is a profitable supplier.