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Reactive Thermomechanical Processing of Intermetallic Materials

机译:金属间化合物的反应热机械加工

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Intermetallic materials have long attracted the serious attention of scientific and industrial organizations. This is primarily due to their attractive properties, which include high-temperature oxidation and corrosion resistance, low density, and high-temperature strength. Major drawbacks that have so far restricted the application of such materials include the high energy used in their synthesis and production in the final component shape. The thermomechanical processing of intermetallic materials often requires the heating of the work piece to temperatures in excess of 1000 deg C. This paper presents results from recent research into new reactive thermomechanical approaches that can produce intermetallics at operating temperatures several hundred degrees lower than those currently used. The main findings suggest that these processes may provide benefits in terms of low energy, consolidation, microstructure refinement, and homogenization.
机译:金属间材料长期以来一直引起科学和工业组织的重视。这主要是由于它们具有吸引人的特性,包括高温抗氧化和抗腐蚀,低密度和高温强度。迄今为止,已经限制了这种材料的应用的主要缺点包括合成和生产最终组分形状所用的高能量。金属间化合物材料的热机械加工通常需要将工件加热到超过1000摄氏度的温度。本文介绍了最新研究成果,该研究涉及新的反应性热机械方法,该方法可以在比目前使用的温度低数百度的工作温度下生产金属间化合物。 。主要发现表明,这些过程可能会在低能耗,固结,微结构细化和均质化方面提供好处。

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