News

Casting Questions for Degassing In Casting 1. The term degassing is basically employed for optimizing the use of materials used in production of casting components. a) True b) False Answer: b Explanation: During production of casting products, gases such as oxygen, hydrogen and nitrogen get dissolved in the casting. The...

Degassing Aluminum Casting Unit Degassing Aluminum Casting Unit removes the hydrogen and harmful impurity from aluminium and aluminium alloy fusant. Degassing Aluminum Casting Unit adopts advanced high silicon melting technology to get a long service time, degassing rotor, heater protection thimble and thermocouple protection thimble adopt ceramic...

Degassing Process Hydrogen is introduced by moisture. Excess hydrogen has a negative effect on the mechanical properties of finished aluminum by creating porosity and overall shrinkage. It is important to remove excess hydrogen during the melting and pouring process. Introducing inert gases such as argon or nitrogen...

Aluminum Degassing Methods Aluminum is a metal used often for its relative strength given its light weight. When aluminum is cast, however, impurities known as inclusions can create weak points in the product. There are several causes for these inclusions, but one of the most prevalent...

Online Degassing Unit for High Purity Aluminium For the Degassing and filtration of the molten Aluninium and its alloys. Reduce the bubble and impurities in liquid aluminium. Online Degassing Unit for High Purity Aluminium adopts the type of furnace design, Uses the treatment chamber in the degassing...

Aluminum Casting Nitrogen Rotary Degassing Unit In the rotary degassing method an inert or chemically inactive gas (Argon, Nitrogen) is purged through a rotating shaft and rotor. Energy of the rotating shaft causes formation of a large number of fine bubbles providing very high surface area-to volume...

Degassing Box Degassing Box Performance Degassing Box mainly processes molten aluminum containing a certain amount of hydrogen and other residues (alkali metal, slag inclusion), which are removed after being treated by degassing equipment. The principle of on-line degassing equipment is the principle of gas flotation. The process gas...

Alumina Ceramic Filtration Alumina Ceramic Filtration mainly for filtration of aluminum and alloys in foundries and cast houses. With the excellent resistance to attack and corrosion from molten aluminum, the filter can effectively remove inclusions, reduce trapped gas and provide laminar flow and then the filtered metal...

Nalco Aluminium Company National Aluminium Company Limited (NALCO) is a Navratna CPSE under Ministry of Mines. It was established on 7th January, 1981 in the Public Sector, with its registered office at Bhubaneswar. The Company is a group ‘A’ CPSE, having integrated and diversified operations in...

Aluminium Liquid Degasser Aluminium Liquid Degasser is based on the principle that dissolved hydrogen gas will move from an area of high concentration (in the melt) to an area of low concentration (in the inert gas). Hydrogen gas disperses in molten metal as it would if it...