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本文比较详细地介绍了国外粉末冶金注射成形技术的工艺过程、特点、应用范围及制品的技术性能;介绍了不同厂家的工艺特点和设备。对于注射成形技术在液相烧结和高温加压烧结,它与热等静压结合,以及在寻找新型粘结剂等方面所取得的新进展,本文也作了概括的介绍,文章最后对发展注射成形技术提出了看法。
This paper introduces the process, characteristics, application range and technical performance of powder metallurgy injection molding technology in foreign countries in detail. The process characteristics and equipment of different manufacturers are introduced. For the injection molding technology in the liquid sintering and high temperature sintering, its combination with the hot isostatic pressing, as well as in the search for a new type of binder and other new progress made, this article also made a general introduction, the article at the end of the development of injection Forming technology put forward the view.