A new technology in production of aerospace components: powder injection molding (PIM)

International Conference on Recent Advances in Space Technologies, 2003. RAST '03. Proceedings of Pub Date : 1900-01-01 DOI:10.1109/RAST.2003.1303979

O. Gulsoy, O. Vayvay, S. Salman

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引用次数: 1

Abstract

In recently years, powder injection molding (PIM) has become one of the powder metallurgical processes which is gradually developing. Complex shaped and high performance material can be produced by the PIM process. This new production technology compares well with other production processes for metal and/or ceramic materials production. The mixing of binding and metal and/or ceramic powders are shaped in injection molds, then the bindings are removed and finally the raw materials are sintered. After that the material is ready for service. With all its characteristics, PIM requires high technology and economic and feasible processes. Producing items with PIM is complicated. Aviation industries produce some materials that including tungsten, heavy alloyed items, titanium alloyed items, stainless steel items and thermal fragments with ceramic objects with this technology. Items produced with this technology also use electronic components. In this study, PIM with general core processes are described and their application in the aviation industry is examined in detail.

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航空航天零部件生产的新技术:粉末注射成型(PIM)

粉末注射成型(PIM)是近年来逐渐发展起来的粉末冶金工艺之一。PIM工艺可以生产复杂形状和高性能的材料。这种新的生产技术与金属和/或陶瓷材料生产的其他生产工艺相比较。将粘合剂和金属和/或陶瓷粉末混合在一起，在注塑模具中成型，然后去除粘合剂，最后对原材料进行烧结。之后材料就可以使用了。由于PIM的所有特点，它要求高技术、经济和可行的过程。用PIM生产产品是很复杂的。航空工业用这种技术生产一些材料，包括钨、重合金物品、钛合金物品、不锈钢物品和陶瓷物体的热碎片。用这种技术生产的产品也使用电子元件。本文描述了具有一般核心流程的PIM，并对其在航空工业中的应用进行了详细的研究。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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International Conference on Recent Advances in Space Technologies, 2003. RAST '03. Proceedings of

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