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aluminum melting and melt processing

Aluminum and aluminum alloys are melted for recycling them in the casting, ingots for further processing or remelting. The components of the melting of the charge - bullion, dopants and waste - may contain gases, oxides and other inclusions, which can be harmful to the finished aluminum products. In plavlenyy, fluxing (or other melt processing), and transferring melt processing line oxide content and gas must be maintained no higher than a predetermined level, to obtain metal of acceptable quality.

The molten metal is added alloying elements, such as copper, magnesium,, manganese, silicon or zinc, and various refining and modifying additives for alloys predetermined chemical composition and quality.

In this category are presented technology for treating the molten aluminum, which are used in modern-day aluminum industry. Sources of materials articles are authoritative foreign scientific and technical monographs and collected papers.

Methods and techniques for treatment of molten aluminum in order to increase its purity. Are performed prior to casting in molds or casting blanks for further processing by pressure. It includes fluxes processing, blowing inert gases, filtration, settling, removal of slag, etc.. d.

aluminum melting and melt processing 

Aluminum Slag: Problems and Solutions

Dross is a surface layer on a metal melt, which has a high oxide content. Slag is formed on the surface of the melts as a result

Furnace equipment aluminum melting and melt processing 

Filtration of liquid aluminum

Molten aluminum in a melting furnace before further processing - casting into ingots or castings - almost always requires filtration. methods

aluminum melting and melt processing 

Aluminum fluxes

What is flux? Term The term "fluxing" is used to describe all processing of aluminum melt., in which chemical compounds are used – fluxes[1].

aluminum melting and melt processing 

The quality of the aluminum melt

An overview Quality aluminum melts, which are used for the manufacture of various types of aluminum products. Figure 1 – types

Furnace equipment aluminum melting and melt processing 

Physics of aluminum melting

  Each aluminum melting furnaces production of aluminum extruded profiles usually has a portion or shop for remelting own technological wastes,

Photographers
aluminum melting and melt processing 

Aluminum melting fluxes: chemical composition

What are the fluxes of gaseous and particulate fluxes play an important role in the degassing, removal of magnesium and aluminum and its alloys fluxing.

aluminum melting and melt processing 

Non-metallic inclusions in aluminum extrusion ingots

What are non-metallic inclusions Any aluminum ingots-pillars for pressing always contain a certain amount of non-metallic inclusions. Several types of non-metallic inclusions are known

aluminum melting and melt processing 

Inclusions in aluminum ingots for extrusion

  Non-metallic inclusions in aluminum presence of nonmetallic inclusions in aluminum ingots for pressing-pillars is commonplace. Non-metallic inclusions can be found

aluminum melting and melt processing 

Inclusions in aluminum

Secondary aluminum alloys, which are made from aluminum scrap, usually cheaper, than the alloys of the same chemical composition of the primary metal. reason

aluminum melting and melt processing 

Aluminum fluxing

What is fluxing Term The term "fluxing" is used to describe all chemical compounds or their mixtures., which are used to process molten

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MOST USEFUL BOOKS

The most comprehensive guide to aluminum and aluminum alloys

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Best Guide to Recycling Aluminum Scrap: Sorting, processing, melting, recommendations for the selection of equipment (2nd ed., 2014)

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Everything for a complete understanding of the advantages and disadvantages of combinations of aluminum alloys and their states. Relationship between the states of aluminum alloys and technological operations

 

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