CN109166720B - 一种连续式生产热挤压辐射环的方法 - Google Patents
一种连续式生产热挤压辐射环的方法 Download PDFInfo
- Publication number
- CN109166720B CN109166720B CN201810962542.5A CN201810962542A CN109166720B CN 109166720 B CN109166720 B CN 109166720B CN 201810962542 A CN201810962542 A CN 201810962542A CN 109166720 B CN109166720 B CN 109166720B
- Authority
- CN
- China
- Prior art keywords
- hot
- extrusion
- ring
- hot extrusion
- die
- 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
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
- H01F41/0266—Moulding; Pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
- B22F5/106—Tube or ring forms
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
- B22F2003/208—Warm or hot extruding
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Hard Magnetic Materials (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810962542.5A CN109166720B (zh) | 2018-08-22 | 2018-08-22 | 一种连续式生产热挤压辐射环的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810962542.5A CN109166720B (zh) | 2018-08-22 | 2018-08-22 | 一种连续式生产热挤压辐射环的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109166720A CN109166720A (zh) | 2019-01-08 |
CN109166720B true CN109166720B (zh) | 2020-11-13 |
Family
ID=64896277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810962542.5A Active CN109166720B (zh) | 2018-08-22 | 2018-08-22 | 一种连续式生产热挤压辐射环的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109166720B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111261398B (zh) * | 2020-03-16 | 2021-07-30 | 宁波锐科磁业有限公司 | 一种制备钕铁硼磁环的热压装置、热压系统及制备方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01248504A (ja) * | 1988-03-29 | 1989-10-04 | Daido Steel Co Ltd | R−Fe−B系異方性磁石の製造方法 |
CN202895415U (zh) * | 2012-11-21 | 2013-04-24 | 横店集团东磁股份有限公司 | 一种注射挤压成型装置 |
CN104576028A (zh) * | 2014-12-30 | 2015-04-29 | 四川大学 | 富铈各向异性纳米晶稀土永磁体的制备方法 |
CN204622559U (zh) * | 2015-04-10 | 2015-09-09 | 苏州固基电子科技有限公司 | 一种新型挤管辅机 |
CN106696228A (zh) * | 2016-11-28 | 2017-05-24 | 南京汉安科技实业有限公司 | 新型挤压模具 |
CN106887294A (zh) * | 2017-03-10 | 2017-06-23 | 钢铁研究总院 | 多硬磁主相辐向取向无缝稀土永磁环及低温成型方法 |
CN106887293A (zh) * | 2017-03-10 | 2017-06-23 | 钢铁研究总院 | 一种高性能辐向取向稀土永磁管及其热变形成型方法 |
CN104505207B (zh) * | 2014-12-15 | 2017-09-29 | 钢铁研究总院 | 大长径比辐向热压永磁环及其制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2222959Y (zh) * | 1994-07-20 | 1996-03-20 | 北京矿冶研究总院 | 磁取向各向异性粘结磁体挤出成型机 |
CN103123862B (zh) * | 2011-11-21 | 2015-09-09 | 中国科学院宁波材料技术与工程研究所 | 提高热压/热变形辐射取向钕铁硼永磁环性能及其轴向均匀性的方法 |
-
2018
- 2018-08-22 CN CN201810962542.5A patent/CN109166720B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01248504A (ja) * | 1988-03-29 | 1989-10-04 | Daido Steel Co Ltd | R−Fe−B系異方性磁石の製造方法 |
CN202895415U (zh) * | 2012-11-21 | 2013-04-24 | 横店集团东磁股份有限公司 | 一种注射挤压成型装置 |
CN104505207B (zh) * | 2014-12-15 | 2017-09-29 | 钢铁研究总院 | 大长径比辐向热压永磁环及其制备方法 |
CN104576028A (zh) * | 2014-12-30 | 2015-04-29 | 四川大学 | 富铈各向异性纳米晶稀土永磁体的制备方法 |
CN204622559U (zh) * | 2015-04-10 | 2015-09-09 | 苏州固基电子科技有限公司 | 一种新型挤管辅机 |
CN106696228A (zh) * | 2016-11-28 | 2017-05-24 | 南京汉安科技实业有限公司 | 新型挤压模具 |
CN106887294A (zh) * | 2017-03-10 | 2017-06-23 | 钢铁研究总院 | 多硬磁主相辐向取向无缝稀土永磁环及低温成型方法 |
CN106887293A (zh) * | 2017-03-10 | 2017-06-23 | 钢铁研究总院 | 一种高性能辐向取向稀土永磁管及其热变形成型方法 |
Also Published As
Publication number | Publication date |
---|---|
CN109166720A (zh) | 2019-01-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101850376B (zh) | 制备镁合金半固态坯的正挤压及变径弯曲挤压方法和模具 | |
CN107760897A (zh) | 以氢化海绵钛为原材料制造钛与钛合金及其零部件的方法 | |
CN101279331B (zh) | 线材静液挤压装置及用该装置挤压超细晶粒线材的方法 | |
CN110976878B (zh) | 一种基于金属粉末挤出成型的金刚石绳锯串珠制备方法 | |
CN108213440B (zh) | 一种钼铼合金管材的制备方法 | |
CN106890865A (zh) | 大直径aq80m镁合金饼材挤锻集成成形工艺 | |
CN105200288A (zh) | 一种超高强铝合金棒材及其制造方法 | |
CN109166720B (zh) | 一种连续式生产热挤压辐射环的方法 | |
CN106887293A (zh) | 一种高性能辐向取向稀土永磁管及其热变形成型方法 | |
CN111872397A (zh) | 一种金属3d打印方法 | |
CN106887294A (zh) | 多硬磁主相辐向取向无缝稀土永磁环及低温成型方法 | |
CN102416558A (zh) | 特别适用于冷弯塑性成形铝合金挤压构件的制备方法 | |
CN109226772B (zh) | 一种高屈服强度粉末冶金产品的热整形方法 | |
CN108500276B (zh) | 金属氧化物制造零件的方法 | |
CN102274972B (zh) | 一种环状超薄金刚石钻头的制造方法 | |
CN217571283U (zh) | 多丝同步搅拌增材制造高熵合金的系统 | |
CN107672011B (zh) | 一种径向多极磁环的挤出成型装置及其方法 | |
CN112960984B (zh) | 氮化硅陶瓷热辐射保护管及其制造方法 | |
CN114309603A (zh) | 一种直接热挤压海绵钛颗粒制备纯钛的方法 | |
US20040219050A1 (en) | Superdeformable/high strength metal alloys | |
CN109576521B (zh) | 一种利用稀土镁合金回收废料加工高强度稀土镁合金材料的加工方法 | |
CN115213544B (zh) | 多丝同步搅拌增材制造高熵合金的系统及方法 | |
CN104325141B (zh) | 一种粉末冶金材料注射成型方法 | |
CN103846618A (zh) | 穿孔机顶头坯料制造方法 | |
RU2410199C1 (ru) | Способ получения композиционного материала на основе магниевой матрицы |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190108 Assignee: HENGDIAN GROUP DMEGC MAGNETICS Co.,Ltd. Assignor: ZHEJIANG DONGYANG DMEGC RARE EARTH MAGNET Co.,Ltd. Contract record no.: X2021330000681 Denomination of invention: A continuous method for producing hot extrusion radiation ring Granted publication date: 20201113 License type: Common License Record date: 20211104 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method of continuous production of hot extruded radiation ring Effective date of registration: 20220622 Granted publication date: 20201113 Pledgee: Dongyang Branch of China Construction Bank Co.,Ltd. Pledgor: ZHEJIANG DONGYANG DMEGC RARE EARTH MAGNET Co.,Ltd. Registration number: Y2022330001023 |