{"id":7314,"date":"2020-12-30T08:59:49","date_gmt":"2020-12-30T08:59:49","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=7314"},"modified":"2020-12-31T08:52:20","modified_gmt":"2020-12-31T08:52:20","slug":"liquid-aluminum-degassing","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/ar\/liquid-aluminum-degassing\/","title":{"rendered":"Liquid Aluminum Degassing"},"content":{"rendered":"

As the demand for high-quality aluminum products increases, especially in the aerospace industry, the need to reduce inclusions in molded products has also increased. A popular degassing method involves introducing nitrogen gas into liquid aluminum. Because nitrogen is used as the refining medium, it will not pollute the environment. Hydrogen is attracted by nitrogen bubbles, then absorbed by aluminum and released to the surface.<\/p>\n

Aluminum and aluminum alloy melts contain large amounts of hydrogen, metal, and non-metallic inclusions. If the above harmful substances cannot be removed in time before casting, casting defects such as pores, inclusions and looseness will be formed inside and inside the casting, which will seriously affect the physical, chemical, mechanical and deep processing properties of the casting, and a large amount of waste products.<\/p>\n

The liquid aluminum degassing device<\/a> for casting can greatly improve the quality and output of aluminum products, thereby increasing the profitability of aluminum melting and casting plants.<\/p>\n

Rotary Degassing Device<\/strong><\/p>\n