CN101091990A - 一种高性能磁粉芯用超细羰基铁粉的制备方法 - Google Patents
一种高性能磁粉芯用超细羰基铁粉的制备方法 Download PDFInfo
- Publication number
- CN101091990A CN101091990A CN 200710029203 CN200710029203A CN101091990A CN 101091990 A CN101091990 A CN 101091990A CN 200710029203 CN200710029203 CN 200710029203 CN 200710029203 A CN200710029203 A CN 200710029203A CN 101091990 A CN101091990 A CN 101091990A
- Authority
- CN
- China
- Prior art keywords
- iron
- carbonyl
- superfine
- high performance
- magnetic powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Powder Metallurgy (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100292033A CN100522424C (zh) | 2007-07-13 | 2007-07-13 | 一种高性能磁粉芯用超细羰基铁粉的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100292033A CN100522424C (zh) | 2007-07-13 | 2007-07-13 | 一种高性能磁粉芯用超细羰基铁粉的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101091990A true CN101091990A (zh) | 2007-12-26 |
CN100522424C CN100522424C (zh) | 2009-08-05 |
Family
ID=38990527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007100292033A Active CN100522424C (zh) | 2007-07-13 | 2007-07-13 | 一种高性能磁粉芯用超细羰基铁粉的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100522424C (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102909392A (zh) * | 2011-08-05 | 2013-02-06 | 陕西兴化化学股份有限公司 | 羰基铁粉雾化热解设备 |
CN103357866A (zh) * | 2013-07-19 | 2013-10-23 | 江西悦安超细金属有限公司 | 一种用于金属磁粉芯的羰基铁粉高温热处理方法 |
CN105967242A (zh) * | 2016-05-11 | 2016-09-28 | 江油核宝纳米材料有限公司 | 纳米羰基铁粉的制备方法 |
CN105965033A (zh) * | 2016-05-23 | 2016-09-28 | 江油核宝纳米材料有限公司 | 微米级羰基铁、镍合金粉的制备方法 |
CN113059183A (zh) * | 2020-01-02 | 2021-07-02 | 吉林卓创新材料有限公司 | 一种铁粉芯专用羰基铁粉的制备方法 |
CN113059182A (zh) * | 2020-01-02 | 2021-07-02 | 吉林卓创新材料有限公司 | 一种磁性磨削液专用羰基铁粉的制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2884319A (en) * | 1956-11-27 | 1959-04-28 | Budd Co | Acicular metal particles from metal carbonyls and method of preparation |
DE2418235A1 (de) * | 1974-04-13 | 1975-11-20 | Kloeckner Werke Ag | Verfahren und vorrichtung zur herstellung von metallfasern |
CN85100669A (zh) * | 1985-04-01 | 1986-07-16 | 冶金部钢铁研究总院 | 超细羰基铁粉的制取工艺 |
CN2675302Y (zh) * | 2003-12-30 | 2005-02-02 | 金川集团有限公司 | 用于生产羰基金属粉末的分解器 |
CN2858132Y (zh) * | 2005-12-20 | 2007-01-17 | 江苏天一超细金属粉末有限公司 | 带混合装置的五羰基铁热解炉 |
CN1947901A (zh) * | 2006-11-24 | 2007-04-18 | 金川集团有限公司 | 一种纳米铁粉的生产方法 |
-
2007
- 2007-07-13 CN CNB2007100292033A patent/CN100522424C/zh active Active
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102909392A (zh) * | 2011-08-05 | 2013-02-06 | 陕西兴化化学股份有限公司 | 羰基铁粉雾化热解设备 |
CN103357866A (zh) * | 2013-07-19 | 2013-10-23 | 江西悦安超细金属有限公司 | 一种用于金属磁粉芯的羰基铁粉高温热处理方法 |
CN103357866B (zh) * | 2013-07-19 | 2015-12-23 | 江西悦安超细金属有限公司 | 一种用于金属磁粉芯的羰基铁粉高温热处理方法 |
CN105967242A (zh) * | 2016-05-11 | 2016-09-28 | 江油核宝纳米材料有限公司 | 纳米羰基铁粉的制备方法 |
CN105967242B (zh) * | 2016-05-11 | 2018-02-06 | 江油核宝纳米材料有限公司 | 纳米羰基铁粉的制备方法 |
CN105965033A (zh) * | 2016-05-23 | 2016-09-28 | 江油核宝纳米材料有限公司 | 微米级羰基铁、镍合金粉的制备方法 |
CN105965033B (zh) * | 2016-05-23 | 2018-02-06 | 江油核宝纳米材料有限公司 | 微米级羰基铁、镍合金粉的制备方法 |
CN113059183A (zh) * | 2020-01-02 | 2021-07-02 | 吉林卓创新材料有限公司 | 一种铁粉芯专用羰基铁粉的制备方法 |
CN113059182A (zh) * | 2020-01-02 | 2021-07-02 | 吉林卓创新材料有限公司 | 一种磁性磨削液专用羰基铁粉的制备方法 |
CN113059183B (zh) * | 2020-01-02 | 2023-05-19 | 吉林卓创新材料有限公司 | 一种铁粉芯专用羰基铁粉的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100522424C (zh) | 2009-08-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100522424C (zh) | 一种高性能磁粉芯用超细羰基铁粉的制备方法 | |
WO2009014320A3 (en) | Spherical assembly particle composition of cuprous oxide and preparation method thereof | |
CN107052357A (zh) | 一种高纯铼粉的制备方法 | |
CN109970464B (zh) | 一种多孔金属氧化物的制备方法 | |
CN107570723B (zh) | 一种碳酸钴流态化还原生产硬质合金用超细钴粉的方法及其生产*** | |
CN100429728C (zh) | 压制铁硅铝磁粉芯用粉末的制造方法 | |
CN110085385A (zh) | 一种高磁导率复合材料粉末及其制备方法 | |
CN103290248A (zh) | 一种颗粒增强耐磨多孔钛制备方法 | |
CN108326289A (zh) | 一种金刚石的改性方法及纳米金属粉改性金刚石 | |
CN100545218C (zh) | 二氧化硅包裹氧化铁的方法 | |
CN101161338B (zh) | 负载Cu2O微粒子的氧化石墨及其制备方法 | |
CN101613813B (zh) | 一种多孔铁基复合粉体材料的制备方法 | |
KR101581331B1 (ko) | 초음파를 이용한 마이크로-나노 크기를 가지는 금속 또는 금속산화물의 제조방법 및 그에 의해 제조된 금속 또는 금속 산화물 | |
CN105039831B (zh) | 一种高强三元软磁合金的制备方法 | |
CN107267847B (zh) | 一种抗高温氧化、耐碱蚀的铁基多孔材料及其制备方法 | |
CN113059179B (zh) | 一种磁性钴颗粒的制备方法 | |
CN109727745A (zh) | 铁基软磁复合材料及其制备方法 | |
GB2431669A (en) | Process for producing metal powders | |
CN108080648A (zh) | 一种真空碳热还原原位制备Fe/TiC复合粉体的方法 | |
CN112222416A (zh) | 一种高氮无磁无镍不锈钢超细粉末的制备方法及金属粉末 | |
CN100512957C (zh) | 有机硅单体合成用的铜催化剂及其制备方法 | |
CN103071794B (zh) | 金属粉末及其烧结制品的呼吸式还原方法 | |
CN112645719A (zh) | 一种改善永磁铁氧体磁体径向收缩的方法 | |
CN109676127B (zh) | 一种高性能TiN基金属陶瓷及其制备方法 | |
KR100969199B1 (ko) | 철과 니켈 합금 스크랩의 화학열처리에 의한 철과 니켈미립 합금분말 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangxi Yuean Superfine Metal Co., Ltd. Assignor: Li Shangkui Contract fulfillment period: 2009.8.5 to 2024.8.5 Contract record no.: 2009360000061 Denomination of invention: Method for preparing superfine carbonyl iron powder in use for high performance magnetic powder core Granted publication date: 20090805 License type: Exclusive license Record date: 2009.9.29 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.5 TO 2024.8.5; CHANGE OF CONTRACT Name of requester: JIANGXI YUEAN ULTRA-FINE METAL CO., LTD. Effective date: 20090929 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180710 Address after: 341500 new century industrial city, Dayu County, Ganzhou, Jiangxi Patentee after: Jiangxi Yuean Superfine Metal Co., Ltd. Address before: 528429 Yuet long superfine Pioneer Metals Corporation, South Causeway Road, Daqin Industrial Zone, Huangpu town, Zhongshan, Guangdong Patentee before: Li Shangkui |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 341000 Dayu new century industrial city, Dayu County, Jiangxi, Ganzhou Patentee after: Jiangxi Yue'an New Materials Co., Ltd. Address before: 341500 Dayu new century industrial city, Dayu County, Jiangxi, Ganzhou Patentee before: Jiangxi Yuean Superfine Metal Co., Ltd. |