Development and research of new aluminium alloys with transition and rare-earth metals and equipment for production of wire for electrotechnical applications by methods of combined processing


Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций

Год издания: 2013

Ключевые слова: Alloying, Cable, Conductivity, Electrotechnical, Mishmetal, Rare-earth metals, Tensile strength, Thermal resistance, Wire, Wire rod, Zirconium, Electrophysical characteristics, Laboratory conditions, Semi-finished products, Structure and properties, Aluminum, Cables, Electric conductivity, Exhibitions, Heat resistance, Mechanical properties, Metals, Aluminum alloys

Аннотация: Development of electrical alloys of system aluminium - rare-earth metals and aluminium-zirconium for production of electrotechnical application wire rod. Design of technological line for their manufacturing. The effect of rare-earth and transition metals on the properties of the aluminium alloys containing such metals is analysed. Показать полностьюNew alloys with different content of zirconium, cerium, and other components featuring enhanced mechanical and electrophysical characteristics have been proposed. New technologies for production of long round-in-section items involving combined processing methods have been developed. The effects of the processing methods on the structure and properties of semi-finished products made of new alloys have been studied and recommendations for the modes of preparing alloys, casting, shaping, and thermal processing have been made for the set of the studied alloys. The method of combined casting and drawing-extrusion is shown to ensure, in laboratory conditions, improved mechanical properties and the required level of electric resistivity.

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Журнал: TMS Light Metals

Выпуск журнала: Is. Light Metals 2013 - At the TMS 2013 Annual Meeting and Exhibition

Номера страниц: 443-447


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