CN1334191A - 粉末成型装置及粉末成型方法 - Google Patents
粉末成型装置及粉末成型方法 Download PDFInfo
- Publication number
- CN1334191A CN1334191A CN01120621.7A CN01120621A CN1334191A CN 1334191 A CN1334191 A CN 1334191A CN 01120621 A CN01120621 A CN 01120621A CN 1334191 A CN1334191 A CN 1334191A
- Authority
- CN
- China
- Prior art keywords
- powder
- die cavity
- mould
- formed body
- forming unit
- 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
- 239000000843 powder Substances 0.000 title claims abstract description 279
- 238000000034 method Methods 0.000 title claims description 51
- 239000000314 lubricant Substances 0.000 claims abstract description 35
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 32
- 239000000956 alloy Substances 0.000 claims abstract description 32
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 29
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 29
- 238000000748 compression moulding Methods 0.000 claims description 70
- 238000001125 extrusion Methods 0.000 claims description 32
- 230000006835 compression Effects 0.000 claims description 19
- 238000007906 compression Methods 0.000 claims description 19
- 238000005245 sintering Methods 0.000 claims description 14
- 238000007747 plating Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 abstract description 4
- 238000009740 moulding (composite fabrication) Methods 0.000 description 58
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 238000004080 punching Methods 0.000 description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- 230000009471 action Effects 0.000 description 8
- 229910000754 Wrought iron Inorganic materials 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 230000005347 demagnetization Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000004907 flux Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- NUKZAGXMHTUAFE-UHFFFAOYSA-N methyl hexanoate Chemical compound CCCCCC(=O)OC NUKZAGXMHTUAFE-UHFFFAOYSA-N 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 238000000465 moulding Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010298 pulverizing process Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- -1 fatty acid ester Chemical class 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- 230000003746 surface roughness Effects 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- UQDUPQYQJKYHQI-UHFFFAOYSA-N methyl laurate Chemical compound CCCCCCCCCCCC(=O)OC UQDUPQYQJKYHQI-UHFFFAOYSA-N 0.000 description 2
- JGHZJRVDZXSNKQ-UHFFFAOYSA-N methyl octanoate Chemical compound CCCCCCCC(=O)OC JGHZJRVDZXSNKQ-UHFFFAOYSA-N 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 208000032765 Device extrusion Diseases 0.000 description 1
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical class C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Images
Classifications
-
- 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
- B22F3/02—Compacting only
- B22F3/03—Press-moulding apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/04—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with a fixed mould
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
- H01F1/047—Alloys characterised by their composition
- H01F1/053—Alloys characterised by their composition containing rare earth metals
- H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
- H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
- H01F1/0571—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes
- H01F1/0575—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together
- H01F1/0577—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together sintered
-
- 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
- H01F41/0273—Imparting anisotropy
-
- 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
- B22F3/02—Compacting only
- B22F2003/023—Lubricant mixed with the metal powder
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
- B22F2009/041—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by mechanical alloying, e.g. blending, milling
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000-216172 | 2000-07-17 | ||
JP2000216172 | 2000-07-17 | ||
JP2000216172 | 2000-07-17 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610058603.2A Division CN1817628A (zh) | 2000-07-17 | 2001-07-17 | 粉末成型装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1334191A true CN1334191A (zh) | 2002-02-06 |
CN1253301C CN1253301C (zh) | 2006-04-26 |
Family
ID=18711475
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610058603.2A Pending CN1817628A (zh) | 2000-07-17 | 2001-07-17 | 粉末成型装置 |
CN01120621.7A Expired - Lifetime CN1253301C (zh) | 2000-07-17 | 2001-07-17 | 粉末成型装置及粉末成型方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610058603.2A Pending CN1817628A (zh) | 2000-07-17 | 2001-07-17 | 粉末成型装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6649124B2 (zh) |
CN (2) | CN1817628A (zh) |
DE (1) | DE10134823B4 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101930840A (zh) * | 2009-06-25 | 2010-12-29 | 越峰电子(昆山)有限公司 | 软磁铁氧体磁芯成型方法及其成型模具 |
CN103639409A (zh) * | 2013-11-28 | 2014-03-19 | 山西中泰源工业自动化设备有限公司 | 用于磁性材料压铸成型的机器人系统中的工位进给机构 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60218172T2 (de) * | 2001-04-27 | 2007-06-21 | Toyota Jidosha Kabushiki Kaisha, Toyota | Verbundpulverfüllverfahren und-vorrichtung sowie verbundpulverformverfahren und-vorrichtung |
US7014811B2 (en) * | 2001-07-02 | 2006-03-21 | Neomax Co., Ltd. | Method for producing rare earth sintered magnets |
DK2017859T3 (da) * | 2007-07-20 | 2012-09-17 | Siemens Ag | Magnetpolemne og fremgangsmåde til fremstilling heraf |
DE102010002251A1 (de) * | 2010-02-23 | 2011-08-25 | Sunicon AG, 09599 | Verdichtungs-Vorrichtung |
JP2011241450A (ja) * | 2010-05-19 | 2011-12-01 | Keijiro Yamamoto | 積層造形方法及び積層造形装置 |
CN102699323B (zh) * | 2012-06-18 | 2013-11-20 | 郑振华 | 粉末冶金压机出料机构 |
CN103894606A (zh) * | 2012-12-27 | 2014-07-02 | 四平市天阔换热设备有限公司 | 卧式双向柔性液压压坯机 |
JP5942922B2 (ja) * | 2013-05-08 | 2016-06-29 | 信越化学工業株式会社 | 希土類焼結磁石の製造方法 |
CN111702169A (zh) * | 2020-08-10 | 2020-09-25 | 湖南飞阳齿轮制造有限责任公司 | 一种齿轮生产用铁基粉末压制装置及其压制方法 |
CN114559037B (zh) * | 2022-01-31 | 2022-11-25 | 扬州汇峰新材料有限公司 | 一种粉末冶金压制模 |
CN114724836B (zh) * | 2022-03-10 | 2024-03-26 | 天通(六安)新材料有限公司 | 一种金属软磁粉芯自动化绝缘包覆装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3564654A (en) * | 1968-03-19 | 1971-02-23 | Magnetfab Bonn Gmbh | Automatic pressing tool for anisotropic permanent magnets |
US3574892A (en) * | 1969-01-27 | 1971-04-13 | Wolverine Pentronix | Powder compacting press |
FR2173765B1 (zh) * | 1972-03-02 | 1975-03-21 | Sermag | |
DE2717438A1 (de) * | 1977-04-20 | 1978-10-26 | Gunter M Voss | Verfahren zum beschichten der presskammer von tablettiermaschinen |
DE69941420D1 (de) * | 1998-11-17 | 2009-10-29 | Hitachi Metals Ltd | Verfahren zur Herstellung und Behandlung von magnetischen gepressten Grünlingen |
JP3301743B2 (ja) | 1998-11-17 | 2002-07-15 | 住友特殊金属株式会社 | 希土類合金粉末圧縮成形体の取扱方法 |
JP2000182867A (ja) | 1998-12-18 | 2000-06-30 | Sumitomo Special Metals Co Ltd | 異方性ボンド磁石およびその製造方法ならびにプレス装置 |
EP1020285B1 (en) * | 1998-12-28 | 2006-05-03 | Neomax Co., Ltd. | Process and apparatus for supplying rare earth metal-based alloy powder |
JP3193916B2 (ja) | 1999-04-20 | 2001-07-30 | 住友特殊金属株式会社 | パンチ、粉末成形装置および粉末成形方法 |
US6365094B1 (en) * | 2000-01-31 | 2002-04-02 | Stackpole Limited | Lubricated die |
-
2001
- 2001-07-11 US US09/901,602 patent/US6649124B2/en not_active Expired - Lifetime
- 2001-07-17 CN CN200610058603.2A patent/CN1817628A/zh active Pending
- 2001-07-17 DE DE10134823A patent/DE10134823B4/de not_active Expired - Lifetime
- 2001-07-17 CN CN01120621.7A patent/CN1253301C/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101930840A (zh) * | 2009-06-25 | 2010-12-29 | 越峰电子(昆山)有限公司 | 软磁铁氧体磁芯成型方法及其成型模具 |
CN103639409A (zh) * | 2013-11-28 | 2014-03-19 | 山西中泰源工业自动化设备有限公司 | 用于磁性材料压铸成型的机器人系统中的工位进给机构 |
Also Published As
Publication number | Publication date |
---|---|
CN1253301C (zh) | 2006-04-26 |
DE10134823B4 (de) | 2008-05-29 |
US6649124B2 (en) | 2003-11-18 |
CN1817628A (zh) | 2006-08-16 |
DE10134823A1 (de) | 2002-03-28 |
US20020006348A1 (en) | 2002-01-17 |
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