%0 Journal Article
%T Research of warm compaction technology on nylon bonded Nd-Fe-B magnets<br>
%A Xiuhai ZHANG
%A Weihao XIONG
%A Dameng YE
%A Jun QU
%A Zhenhua YAO
%A <br>
%J 金属学报(英文版)
%D 2009
%I 
%X Warm compaction and room temperature compaction were applied to prepare bonded Nd-Fe-B magnets. The results indicated that the density of magnet was determined by the compaction pressure and warm compaction temperature, whereas, the ther-mosetting temperature could hardly affect the density of magnet. The mechanical properties of magnets were the best when the thermosetting temperature was 200 ℃.The Br, Hcb, and (BH)max of warm compaction magnet were higher than those of room compaction. When the warm compaction temperature and thermosetting tem-perature were invariable, the density of magnet increased with the increase of com-paction pressure, which resulted in the increase of Br, Hob, and (BH)max of magnet and the decrease of Hcj of magnet. When the warm compaction temperature and compaction pressure were invariable, the magnetic properties of magnets decreased with the increase of thermosetting temperature. The magnetic properties of warm compaction molding magnets were better than those of injection molding magnets.
%K Bonded Nd-Fe-B magnets
%K Warm compaction molding
%K Magnetic properties
%K Mechanical properties<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=98502F54E956A7F9561CA5D7BA8245CB&yid=DE12191FBD62783C&vid=BC12EA701C895178&iid=38B194292C032A66&sid=0584DB487B4581F4&eid=F1A8654ADB4E656E&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=23