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首页> 外文期刊>Light Metals >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
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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

机译：过渡处理和稀土金属新型铝合金及其电气加工电线生产设备的开发与研究

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摘要

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. rnThe effect of rare-earth and transition metals on the properties of the aluminium alloys containing such metals is analysed. New 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 semifinished 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 drawingextrusion is shown to ensure, in laboratory conditions, improved mechanical properties and the required level of electric resistivity.
机译：开发用于电气应用线材的系统铝-稀土金属和铝-锆电子合金。制造技术线的设计。分析了稀土和过渡金属对含这些金属的铝合金性能的影响。已经提出了具有不同含量的锆，铈和其他成分的新合金，这些合金具有增强的机械和电物理特性。已经开发出了涉及组合加工方法的长截面物品生产的新技术。研究了加工方法对新合金制成的半成品的结构和性能的影响，并对所研究合金的制备，铸造，成形和热处理方式提出了建议。结果表明，在实验室条件下，浇铸和拉伸挤压相结合的方法可确保改善的机械性能和所需的电阻率水平。

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