04 3月 Grain refinement of aluminum alloys
Grain refinement of aluminum alloys uses inert gas such as nitrogen as a carrier to spray refined formulations into molten aluminum alloy.
During stirring, physical and chemical reactions occur due to impurities, absorbing oxides and hydrogen, etc., and the molten aluminum alloy with inert gas floats at the same time.
To the surface of the molten aluminum alloy to achieve the refining purpose of removing slag and gas.
Grain refinement of aluminum alloys can not only achieve the refining purpose of removing slag and gas, but also play the role of effective grain refinement.
In the molten aluminum alloy, the grains are refined, so that the grains are uniformly distributed in the molten aluminum alloy during the refining and degassing process.
The existing aluminum closed gold refining agent can only play a refining role for slagging and degassing. In order to improve the mechanical properties and processing performance, it is necessary to add alloy additives.
The refining agent used in aluminum smelting can reduce or replace molten aluminum alloy and requires intermediate bond modification and other processes to optimize the production process of aluminum alloy and improve the production efficiency of aluminum alloy. Contact email@example.com or visit www.adtechamm.com to BUY GRAIN REFINING FLUX.
Theoretically speaking, for molten aluminum alloys, the lower the water content of Grain refinement of aluminum alloys, the better, because moisture will be tightly combined with aluminum and react, causing air breathing and oxidation.
The production technology and equipment of anhydrous refined preparations may become more complicated, adding flux furnaces, decomposition machines, screening machines and relatively large detergents, etc., the production cost will double, and the product price will become more common 2-3 Second, there is almost no market.
Therefore, the technicians of our company are considering the production cost, production efficiency and product quality, after many experiments,
The percentage of moisture in the content model is controlled below 0.5%. It is more suitable for closure.