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汽车发动机的陶瓷增压器和陶瓷挺柱等都是陶瓷与金属的复合件,但是由于陶瓷和金属在物理和化学性能方面都存在重大的差异而造成连接不牢,因此陶瓷-金属的有效焊接的研究一直受到科研工作者的广泛关注。文章在大量阅读国内外相关文献的基础上,对钎焊、扩散焊以及自蔓延高温合成在陶瓷-金属焊接方面的应用进行了分析和总结,指出了他们在陶瓷-金属焊接方面的原理,优点和应用范围,为人们对陶瓷-金属焊接方法的选择提供了参考。
Car engine ceramic supercharger and ceramic tappet are ceramic and metal composite parts, but because of the ceramic and metal in physical and chemical properties are significant differences caused by the connection is not strong, so the effective ceramic-metal welding Research has always been widespread concern of researchers. Based on a large number of relevant literature at home and abroad, the article analyzes and summarizes the application of brazing, diffusion welding and SHS in ceramic-metal welding, and points out their principles and advantages in ceramic-metal welding And the application scope, provides the reference for people to choose the ceramic-metal welding method.