EP3441161A4 - Procédé de fabrication d'une pièce frittée, et pièce frittée - Google Patents
Procédé de fabrication d'une pièce frittée, et pièce frittée Download PDFInfo
- Publication number
- EP3441161A4 EP3441161A4 EP17779150.6A EP17779150A EP3441161A4 EP 3441161 A4 EP3441161 A4 EP 3441161A4 EP 17779150 A EP17779150 A EP 17779150A EP 3441161 A4 EP3441161 A4 EP 3441161A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- sintered compact
- manufacturing
- compact
- manufacturing sintered
- sintered
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- 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
- B22F1/06—Metallic powder characterised by the shape of the particles
-
- 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
- B22F3/10—Sintering only
-
- 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
- B22F5/008—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of engine cylinder parts or of piston parts other than piston rings
-
- 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
- B22F5/06—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of threaded articles, e.g. nuts
-
- 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
- B22F5/08—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of toothed articles, e.g. gear wheels; of cam discs
-
- 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
- B22F5/08—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of toothed articles, e.g. gear wheels; of cam discs
- B22F5/085—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of toothed articles, e.g. gear wheels; of cam discs with helical contours
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%
-
- 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
- B22F2003/026—Mold wall lubrication or article surface lubrication
-
- 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
- B22F3/24—After-treatment of workpieces or articles
- B22F2003/247—Removing material: carving, cleaning, grinding, hobbing, honing, lapping, polishing, milling, shaving, skiving, turning the surface
-
- 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
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B22F2009/0824—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid
- B22F2009/0828—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid with water
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016077069A JP6509771B2 (ja) | 2016-04-07 | 2016-04-07 | 焼結体の製造方法 |
PCT/JP2017/014145 WO2017175772A1 (fr) | 2016-04-07 | 2017-04-04 | Procédé de fabrication d'une pièce frittée, et pièce frittée |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3441161A4 true EP3441161A4 (fr) | 2019-02-13 |
EP3441161A1 EP3441161A1 (fr) | 2019-02-13 |
Family
ID=60001295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17779150.6A Pending EP3441161A1 (fr) | 2016-04-07 | 2017-04-04 | Procédé de fabrication d'une pièce frittée, et pièce frittée |
Country Status (5)
Country | Link |
---|---|
US (1) | US20180236548A1 (fr) |
EP (1) | EP3441161A1 (fr) |
JP (1) | JP6509771B2 (fr) |
CN (1) | CN107921535B (fr) |
WO (1) | WO2017175772A1 (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2018216461A1 (ja) * | 2017-05-26 | 2020-02-27 | 住友電気工業株式会社 | 焼結部材の製造方法 |
WO2019181453A1 (fr) * | 2018-03-22 | 2019-09-26 | 日本電産株式会社 | Poudre de matière première, procédé de production d'engrenage fritté et engrenage fritté |
JP7221028B2 (ja) * | 2018-11-15 | 2023-02-13 | 住友電気工業株式会社 | 焼結歯車の製造方法 |
JP7114623B2 (ja) | 2019-01-30 | 2022-08-08 | 住友電気工業株式会社 | 焼結材、及び焼結材の製造方法 |
US20220105564A1 (en) * | 2019-01-30 | 2022-04-07 | Sumitomo Electric Industries, Ltd. | Sintered material, gear, and method for producing sintered material |
DE112020001074T5 (de) | 2019-03-05 | 2021-12-23 | Sumitomo Electric Industries, Ltd. | Verfahren zur Herstellung eines Sinterteils |
DE112020002102T5 (de) | 2019-04-24 | 2022-03-10 | Sumitomo Electric Industries, Ltd. | Verfahren zur Herstellung von Sinterkörpern und Pulverpresslingen |
US20220176448A1 (en) | 2019-04-24 | 2022-06-09 | Sumitomo Electric Sintered Alloy, Ltd. | Manufacturing system and manufacturing method of sintered product |
WO2020226111A1 (fr) * | 2019-05-08 | 2020-11-12 | 住友電気工業株式会社 | Procédé de fabrication d'engrenage fritté |
US11707785B1 (en) * | 2019-07-22 | 2023-07-25 | Keystone Powdered Metal Company | Powder metal parts with improved machinability |
US20210026308A1 (en) * | 2019-07-22 | 2021-01-28 | Fossil Group, Inc. | Subtractive manufacturing of an oversized mim blank |
DE112019007673T5 (de) | 2019-08-30 | 2022-06-15 | Sumitomo Electric Industries, Ltd. | Sinterzahnrad |
JP7114817B2 (ja) * | 2019-08-30 | 2022-08-08 | 住友電気工業株式会社 | 焼結材、及び焼結材の製造方法 |
WO2022085380A1 (fr) | 2020-10-22 | 2022-04-28 | 住友電気工業株式会社 | Procédé de fabrication d'engrenage fritté |
CN112775429A (zh) * | 2020-12-24 | 2021-05-11 | 朱亚岩 | 一种刻字模具的制作方法 |
CN113098163B (zh) * | 2021-04-19 | 2023-03-24 | 云南铜业压铸科技有限公司 | 一种高转速电动机用铸铜转子的制备方法 |
DE202024100893U1 (de) | 2023-11-29 | 2024-04-04 | Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | Vorrichtung zum Pressen von Metallpulvern zur Herstellung schrägverzahnter Zahnräder |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002028576A2 (fr) * | 2000-10-03 | 2002-04-11 | Keystone Investment Corporation | Procede permettant de former des engrenages de poudre metallique |
WO2005102565A1 (fr) * | 2004-04-21 | 2005-11-03 | Höganäs Ab | Pieces metalliques frittees et procede de fabrication desdites pieces |
US20150217371A1 (en) * | 2014-01-31 | 2015-08-06 | Seiko Epson Corporation | Manufacturing method of compact, manufacturing method of structure, and cutting processed material |
DE102014110903A1 (de) * | 2014-07-31 | 2016-02-04 | Hoerbiger Antriebstechnik Holding Gmbh | Verfahren zur Herstellung eines Schiebemuffenrings |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07145442A (ja) * | 1993-03-15 | 1995-06-06 | Alps Electric Co Ltd | 軟磁性合金圧密体およびその製造方法 |
JPH08104904A (ja) * | 1994-10-03 | 1996-04-23 | Mitsubishi Materials Corp | インターナルヘリカルギアの粉末成形用金型 |
US6042949A (en) * | 1998-01-21 | 2000-03-28 | Materials Innovation, Inc. | High strength steel powder, method for the production thereof and method for producing parts therefrom |
JPH11315305A (ja) * | 1998-05-07 | 1999-11-16 | Injex:Kk | 焼結体の製造方法 |
SE0203133D0 (sv) * | 2002-10-22 | 2002-10-22 | Hoeganaes Ab | Iron-based powder |
JP2004323939A (ja) * | 2003-04-25 | 2004-11-18 | Sumitomo Denko Shoketsu Gokin Kk | 焼結部品の製造方法 |
CN101769370A (zh) * | 2010-03-02 | 2010-07-07 | 扬州保来得科技实业有限公司 | 一种粉末冶金偏心斜齿轮及其制备方法 |
BR112015003454A2 (pt) * | 2012-08-14 | 2017-07-04 | Nanogestion Inc | técnicas de uso de composto lubrificante para fabricação de partes de metal em pó |
JP5936954B2 (ja) * | 2012-08-23 | 2016-06-22 | Ntn株式会社 | 機械部品の製造方法 |
-
2016
- 2016-04-07 JP JP2016077069A patent/JP6509771B2/ja active Active
-
2017
- 2017-04-04 US US15/750,703 patent/US20180236548A1/en not_active Abandoned
- 2017-04-04 EP EP17779150.6A patent/EP3441161A1/fr active Pending
- 2017-04-04 WO PCT/JP2017/014145 patent/WO2017175772A1/fr active Application Filing
- 2017-04-04 CN CN201780002715.2A patent/CN107921535B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002028576A2 (fr) * | 2000-10-03 | 2002-04-11 | Keystone Investment Corporation | Procede permettant de former des engrenages de poudre metallique |
WO2005102565A1 (fr) * | 2004-04-21 | 2005-11-03 | Höganäs Ab | Pieces metalliques frittees et procede de fabrication desdites pieces |
US20150217371A1 (en) * | 2014-01-31 | 2015-08-06 | Seiko Epson Corporation | Manufacturing method of compact, manufacturing method of structure, and cutting processed material |
DE102014110903A1 (de) * | 2014-07-31 | 2016-02-04 | Hoerbiger Antriebstechnik Holding Gmbh | Verfahren zur Herstellung eines Schiebemuffenrings |
Non-Patent Citations (3)
Title |
---|
ROBERT-PERRON E ET AL: "MACHINABILITY OF GREEN POWDER METALLURGY COMPONENTS: PART I. CHARACTERIZATION OF THE INFLUENCE OF TOOL WEAR", METALLURGICAL AND MATERIALS TRANSACTIONS A: PHYSICAL METALLURGY & MATERIALS SCIENCE, ASM INTERNATIONAL, MATERIALS PARK, OH, US, vol. 6, no. 38A, 1 June 2007 (2007-06-01), pages 1330 - 1336, XP001508165, ISSN: 1073-5623, DOI: 10.1007/S11661-007-9191-9 * |
ROBERT-PERRON E ET AL: "MACHINABILITY OF GREEN POWDER METALLURGY COMPONENTS: PART II. SINTERED PROPERTIES OF COMPONENTS MACHINED IN GREEN STATE", METALLURGICAL AND MATERIALS TRANSACTIONS A: PHYSICAL METALLURGY & MATERIALS SCIENCE, ASM INTERNATIONAL, MATERIALS PARK, OH, US, vol. 6, no. 38A, 1 June 2007 (2007-06-01), pages 1337 - 1342, XP001508166, ISSN: 1073-5623, DOI: 10.1007/S11661-007-9187-5 * |
See also references of WO2017175772A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN107921535A (zh) | 2018-04-17 |
CN107921535B (zh) | 2020-06-30 |
WO2017175772A1 (fr) | 2017-10-12 |
EP3441161A1 (fr) | 2019-02-13 |
JP6509771B2 (ja) | 2019-05-08 |
US20180236548A1 (en) | 2018-08-23 |
JP2017186625A (ja) | 2017-10-12 |
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RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: KAJI, TOSHIHIKO Inventor name: TOKUOKA, TERUKAZU Inventor name: HAYASHI, TETSUYA Inventor name: ISHIMINE, TOMOYUKI |