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国内某电子材料总厂用150万英磅从英国进口了一台西德制造的Kocks轧机机组，用于热轧经粉末烧结的高温金属铝材，随机进口的轧辊于1990年中用完，进口该机组时未同时引进配套轧辊的制造技术。由于钨材热轧温度为1600℃高温，加上高速轧制时的冲击力，要求轧辊具有中心韧性好和表面高温硬度优良的综合性能。本文总结国产化轧辊的研制过程。
A domestic electronic material factory with 1.5 million pounds from the UK imported a West German-made Kocks mill for the hot-rolled powder sintered high-temperature aluminum metal, random imports of the roll used in 1990, imported The unit was not introduced at the same time supporting the roll of manufacturing technology. As tungsten hot-rolled temperature of 1600 ℃ high temperature, coupled with the impact of high-speed rolling, requiring a good center roll toughness and excellent surface hardness of the overall performance. This article summarizes the development of domestic roll.