CN104475735B - 钕铁硼磁体的补角方法 - Google Patents
钕铁硼磁体的补角方法 Download PDFInfo
- Publication number
- CN104475735B CN104475735B CN201410697574.9A CN201410697574A CN104475735B CN 104475735 B CN104475735 B CN 104475735B CN 201410697574 A CN201410697574 A CN 201410697574A CN 104475735 B CN104475735 B CN 104475735B
- Authority
- CN
- China
- Prior art keywords
- unfilled corner
- iron boron
- magnetic body
- solder stick
- neodymium iron
- 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.)
- Active
Links
Landscapes
- Hard Magnetic Materials (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
Description
敲击试验出现分离的百分率 | 机加工出现分离的百分率 | |
实施例1 | 无 | 0.7% |
实施例2 | 无 | 0.9% |
实施例3 | 无 | 0.8% |
对比例1 | 65% | 26% |
对比例2 | 54% | 23% |
镀铜后渗漏率 | 环氧后不合格率 | |
实施例1 | 无 | 4% |
实施例2 | 无 | 3% |
实施例3 | 无 | 2% |
对比例1 | 3% | 24% |
对比例2 | 2% | 31% |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410697574.9A CN104475735B (zh) | 2014-11-26 | 2014-11-26 | 钕铁硼磁体的补角方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410697574.9A CN104475735B (zh) | 2014-11-26 | 2014-11-26 | 钕铁硼磁体的补角方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104475735A CN104475735A (zh) | 2015-04-01 |
CN104475735B true CN104475735B (zh) | 2017-02-01 |
Family
ID=52750412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410697574.9A Active CN104475735B (zh) | 2014-11-26 | 2014-11-26 | 钕铁硼磁体的补角方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104475735B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106826115B (zh) * | 2017-01-18 | 2018-10-23 | 安徽大地熊新材料股份有限公司 | 一种烧结钕铁硼永磁体的焊接加工方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1046110A (zh) * | 1990-03-14 | 1990-10-17 | 冯国安 | 低熔点铝钎焊料 |
JPH06176919A (ja) * | 1992-12-10 | 1994-06-24 | Hitachi Metals Ltd | 耐熱合金被覆永久磁石体 |
CN1125167A (zh) * | 1994-12-20 | 1996-06-26 | 罗启昌 | 一种铸铝钎熔焊的方法 |
CN1077477C (zh) * | 1995-12-16 | 2002-01-09 | 太原钢铁集团公司 | 钨金轴瓦局部损坏的焊补方法 |
-
2014
- 2014-11-26 CN CN201410697574.9A patent/CN104475735B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104475735A (zh) | 2015-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103173840B (zh) | 一种磨削用电镀金刚石砂轮的制备方法 | |
CN103839670B (zh) | 一种制备高矫顽力的烧结钕铁硼永磁体的方法 | |
JP6611380B2 (ja) | Nd−Fe−B系磁性体の表面に形成する複合めっき層及び当該複合めっき層を有するNd−Fe−B系磁性体の製造方法 | |
CN106273007B (zh) | 一种复合结合剂金刚石线锯的制备方法 | |
CN106191856B (zh) | 一种高耐蚀、高矫顽力烧结钕铁硼磁体及制备方法 | |
CN102936724A (zh) | 一种铝合金表面镍基合金层强化方法 | |
CN104851582A (zh) | 稀土永磁体的制备 | |
CN103738099B (zh) | 一种铜质工艺品的制作方法 | |
CN102115899B (zh) | 用于锡镍合金镀液和采用该镀液对钕铁硼永磁材料进行电镀的方法 | |
CN110076705B (zh) | 一种裸粉上砂电镀金刚线工艺 | |
CN110408926A (zh) | 一种强韧性高性能钐钴磁体的制备方法 | |
CN112975580B (zh) | 一种钕铁硼永磁体的表面强化处理方法及其应用 | |
CN103325514A (zh) | 一种耐腐蚀钕铁硼磁性材料及其生产方法 | |
CN107747113A (zh) | 一种有色金属工件的表面处理方法 | |
CN104394246A (zh) | 手机外框及手机外框的加工方法 | |
CN102586742A (zh) | 靶材结构的制作方法 | |
CN104475735B (zh) | 钕铁硼磁体的补角方法 | |
CN109252207A (zh) | 一种压铸铝合金的表面处理工艺 | |
CN103556194A (zh) | 铝合金表面处理工艺 | |
CN107199522B (zh) | 一种改进型复合金属固结磨料金刚绳及其生产工艺 | |
CN102127801B (zh) | 用于铜互连层电化学机械抛光的电解液及其制备方法 | |
CN106319570A (zh) | 碳基铝用阳极表面抗氧化保护剂的制备方法 | |
CN110724982A (zh) | 电镀雾金工艺 | |
CN110923784A (zh) | 一种镁合金压铸件的表面处理方法 | |
CN104466589A (zh) | 一种可伐合金玻封连接器镀镍方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160909 Address after: 410126 Hunan province Changsha Furong district Longping high tech Park Long Park Road No. 108 two Applicant after: Hunan Rare Earth New Engergy Material Co., Ltd. Address before: 410126 Hunan province Changsha Furong district Longping high tech Park Long Park Road No. 108 two Applicant before: Hunan Research Institute of Rare Earth Metal Materials |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Supplementing method for neodymium-iron-boron magnet Effective date of registration: 20191227 Granted publication date: 20170201 Pledgee: Dongcheng sub branch of Bank of Changsha Co., Ltd Pledgor: Hunan Rare Earth New Engergy Material Co., Ltd. Registration number: Y2019980001362 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200528 Granted publication date: 20170201 Pledgee: Dongcheng sub branch of Bank of Changsha Co.,Ltd. Pledgor: HUNAN RARE EARTH NEW ENGERGY MATERIAL Co.,Ltd. Registration number: Y2019980001362 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |