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Continuous sintering method for rare earth permanent magnetic alloy and equipment therefor 发明申请

2023-12-01 1240 1272K 0

专利信息

申请日期 2025-07-08 申请号 US14075732
公开(公告)号 US20140127072A1 公开(公告)日 2014-05-08
公开国别 US 申请人省市代码 全国
申请人 SHENYANG GENERAL MAGNETIC CO LTD
简介 A continuous sintering method for rare earth permanent magnetic alloy comprises : connecting a preparation chamber, a glove chamber and a sealed transmission chamber, a sealed chamber, a charging chamber, a preheating chamber, a heating and de-airing chamber, a sintering chamber and a cooling chamber one after another. A press formed blank of rare earth permanent magnetic alloy powder is transmitted under oxygen free condition, and processed with heating and de-airing, sintering and cooling. The preparation chamber, the glove chamber and the sealed transmission chamber are transmitted by bottom rollers, transmissions of other chambers are provided on a top portion of each chamber, and conveyed by roller rails. The rollers of the charging rack are suspended on rails of the transmissions. The drawer model charging rack is capable of loading multiple charging box.


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