基本信息:
- 专利标题: 본드 자석용 페라이트 입자 분말, 본드 자석용 수지 조성물 및 그것들을 사용한 성형체
- 专利标题(英):Ferrite particle powder for bonded magnet, resin composition for bonded magnet, and molded article using ferrite particle powder and resin composition
- 专利标题(中):用于粘结磁体的粉状颗粒粉末,用于粘结磁体的树脂组合物和使用粉末颗粒粉末和树脂组合物的模制品
- 申请号:KR1020167007374 申请日:2014-09-30
- 公开(公告)号:KR1020160065089A 公开(公告)日:2016-06-08
- 发明人: 니시오,야스시 , 사쿠라이,히로미츠 , 후쿠시나,노리히로 , 후지이,야스히코
- 申请人: 도다 고교 가부시끼가이샤
- 申请人地址: *-**, Kyobashi-cho, Minami-ku, Hiroshima-shi, Hiroshima, Japan
- 专利权人: 도다 고교 가부시끼가이샤
- 当前专利权人: 도다 고교 가부시끼가이샤
- 当前专利权人地址: *-**, Kyobashi-cho, Minami-ku, Hiroshima-shi, Hiroshima, Japan
- 代理人: 장수길; 박보현
- 优先权: JPJP-P-2013-207305 2013-10-02
- 国际申请: PCT/JP2014/076066 2014-09-30
- 国际公布: WO2015050119 2015-04-09
- 主分类号: C01G49/00
- IPC分类号: C01G49/00 ; H01F1/113 ; C04B35/26 ; C04B35/632
摘要:
본발명은인장신도가양호하고, 성형품의자기특성이우수한본드마그네트성형체를얻을수 있는본드자석용페라이트입자분말, 본드자석용수지조성물및 상기조성물을사용한로터등의본드자석성형체를제공한다. 본발명은벌크밀도가 0.5g/㎤이상 0.6g/㎤미만이며압축도가 65% 이상인본드자석용페라이트입자분말, 상기본드자석용페라이트입자분말을사용한본드자석용수지조성물및 성형체에관한것이다.
摘要(中):
根据本发明,提供了一种用于粘结磁体的铁氧体颗粒和用于粘结磁体的树脂组合物,其能够制备具有良好的拉伸伸长率和显示出优异磁性的粘结磁体模制产品,以及粘结磁体模制产品 例如通过使用树脂组合物获得的转子。 本发明涉及堆积密度不小于0.5g / cm 3且小于0.6g / cm 3并且压实度不小于65%的粘结磁体用铁氧体颗粒,使用粘结磁体的树脂组合物 铁氧体颗粒和通过使用铁氧体颗粒和树脂组合物获得的模制产品。
摘要(英):
The present invention provides a bonded magnet molded product such as a rotor with a bonded magnet having excellent magnetic properties, the ferrite particles for bonded magnets in the powder molded body can be obtained, the resin composition for bonded magnet and the composition of good tensile elongation, and molded articles. The present invention relates to a bulk density of 0.5g / ㎤ more than 0.6g / ㎤ ferrite particles is less than the degree of compression is less than 65% of the bonded magnet powder, the magnet-bonding resin bonded magnet with the ferrite powders for particle composition and molded article.