①頁(yè)數(shù) 6

②字?jǐn)?shù) 5700

③ 摘要

摘要：本文介紹了金屬注射成形（MIM）技術(shù)的國(guó)內(nèi)外發(fā)展?fàn)顩r，并且有針對(duì)性地比較了粉末注射成形與塑料注射成形技術(shù)的共同點(diǎn)與不同之處。概述了粘結(jié)釹鐵硼磁體注射成形的特點(diǎn)，分析了其生產(chǎn)工藝中的關(guān)鍵因素，包括粘結(jié)劑、注射成型機(jī)械與注射成型工藝，并對(duì)釹鐵硼注射成型機(jī)械作了較為詳盡的討論。指出了當(dāng)前粘結(jié)釹鐵硼磁體國(guó)內(nèi)外的用途和發(fā)展趨勢(shì)，以及今后釹鐵硼磁體注射成型技術(shù)發(fā)展與研發(fā)的方向。


Development status And Injecting Molding Technology For Bonded NdFeB Magnet *
XIANG Peng
(GRG Banking Equipment Co. Ltd Guangzhou Guangdong, 510663, China)
[Abstract]：The domestic and foreign development condition of the metal injection molding (MIM) technology are introduced and had pointed has compared the powder injection molding and the plastic injection molding common ground and differences. Outlined the characteristic of bonded NdFeB magnet injection molding, The key factors in production process are analysed, including binders, injection molding machinery and injection molding process, and took shape the machinery to the NdFeB injection to make a more exhaustive discussion. The purpose of bonded NdFeB magnet, development status and the direction for future research are pointed out.