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Current Trends in the Application of Powder Injection Moulding

机译：粉末注射成型应用的最新趋势

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Powder Injection Moulding (PIM) is a fast-growing manufacturing method, providing a cost efficient production route to complicated steel parts in highly stressed mechanical applications, but also to polished steel and ceramic parts fulfilling the most stringent aesthetical demands of design-dominated consumer products. The marriage between the two technologies plastic injection moulding and powder sintering is providing a valuable synergy, leading to a very efficient production of high density sintered steel and ceramic parts with a complex geometry. Reliable sources for PIM granulate; the use of standard injection moulding machines and the availability of mature furnace technology have each contributed to the credibility of in particular the Metal Injection Moulding (MIM) technology and have enabled in recent years the launch of mobile phone and automotive mass productions. While typical MIM parts in mobile phones are small and weigh around 1 g, the number of parts required is impressive and may reach several millions of parts per month. MIM parts in engineering applications, including automotive, are typically 5 - 50 g and have the advantage of long-lasting production runs, in some cases already approaching 10 years. Ceramic Injection Moulding (CIM) is not yet in the same stage of development as MIM due to the niche character of ceramic materials. Complex ceramic parts are not yet very common, but are also starting to appear in all segments.
机译：粉末注射成型（PIM）是一种快速发展的制造方法，它为高应力机械应用中的复杂钢零件提供了经济高效的生产途径，同时也满足了满足设计主导的消费产品最严格的美学要求的抛光钢和陶瓷零件的生产。塑料注射成型和粉末烧结这两种技术的结合提供了宝贵的协同作用，从而导致非常高效地生产具有复杂几何形状的高密度烧结钢和陶瓷零件。 PIM颗粒的可靠来源；标准注塑机的使用以及成熟炉技术的应用都为特别是金属注塑（MIM）技术的信誉做出了贡献，并在近年来启动了手机和汽车的批量生产。虽然手机中的典型MIM零件很小，重量约为1 g，但所需零件数量却令人印象深刻，每月可能达到数百万个零件。工程应用（包括汽车）中的MIM零件通常为5-50 g，并且具有持久的生产运行优势，在某些情况下已经接近10年。由于陶瓷材料的利基特性，陶瓷注射成型（CIM）尚未与MIM处于同一发展阶段。复杂的陶瓷零件不是很常见，但也开始出现在所有细分市场中。

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