制备领域的应用
(广东省工业技术研究院，广州 510640)
摘 要: 粉末微注射成型技术(μPIM)是一种新型的技术，采用传统的粉末注射成型的方法来制备整体尺寸为毫米级，局部结构的尺寸达到微米级，精度达到微米级的制品，有着极其光明的前景。由于钛合金难以加工的特性，采用μPIM制备微型的钛合金零件能实现低成本、大批量的生产，目前在医疗器械领域、高端音响制备以及微型传感器制备领域已经用到μPIM技术来制备微型钛合金零件。
关键字: 钛合金；粉末微注射成型技术；超微型零件制备
its use in titanium alloy parts preparation
（Guangdong Research Institute of Industrial Technology, Guangzhou 510640, China）
Abstract:The micro powder injection molding (μPIM)has been developed in recent years, based on the traditional powder injection molding (PIM) for producing complex shaped titanium micro-components possessing lateral dimensions in the sub-millimeter range, and structural details in the tens of micrometers range at low production cost . Now, the μPIM has been uses in the medical application, the soundic and the micro-sensor field.
Key words: titanium; micro powder injection molding; micro-component
