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一、前言 固相复合是在室温条件下一次用70％左右的大压缩率轧制使两层或两层以上不同的金属或合金结合在一起,具有工艺简单、可靠、生产效率高等优点,是生产各种层状复合材料的先进工艺。在复合100mm宽双金属时优点明显地体现出来了。为了更好地发挥先进工艺的优势,提高劳动生产率,我们进行了200mm宽双金属固相复合工艺试验,探讨了主要影响因素及其解决方法,并取得了成功。固相复合的双金属复合坯料总厚可达
First, the introduction of solid-phase composite under room temperature conditions with about 70% of the compression rate of rolling two or more layers of different metals or alloys together, with a simple, reliable, high productivity advantages, is Production of a variety of layered composite advanced technology. The benefits are clearly evident in composite 100mm wide bimetallics. In order to give full play to the advantages of advanced technology and improve labor productivity, we conducted a 200mm wide bimetallic solid phase composite process test, discussed the main factors and solutions, and achieved success. Solid-phase composite bimetal composite blank up to a total thickness