JPWO2020218069A1 - - Google Patents

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Publication number
JPWO2020218069A1
JPWO2020218069A1 JP2021516008A JP2021516008A JPWO2020218069A1 JP WO2020218069 A1 JPWO2020218069 A1 JP WO2020218069A1 JP 2021516008 A JP2021516008 A JP 2021516008A JP 2021516008 A JP2021516008 A JP 2021516008A JP WO2020218069 A1 JPWO2020218069 A1 JP WO2020218069A1
Authority
JP
Japan
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
Application number
JP2021516008A
Other languages
Japanese (ja)
Other versions
JPWO2020218069A5 (https=
JP7374184B2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2020218069A1 publication Critical patent/JPWO2020218069A1/ja
Publication of JPWO2020218069A5 publication Critical patent/JPWO2020218069A5/ja
Application granted granted Critical
Publication of JP7374184B2 publication Critical patent/JP7374184B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B22F3/12—Both compacting and sintering
    • B22F3/16—Both compacting and sintering in successive or repeated steps
    • B22F3/162—Machining, working after consolidation
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/09—Mixtures of metallic powders
    • 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
    • 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
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/35—Iron
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
JP2021516008A 2019-04-24 2020-04-13 焼結体の製造方法、および圧粉成形体 Active JP7374184B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019082632 2019-04-24
JP2019082632 2019-04-24
PCT/JP2020/016336 WO2020218069A1 (ja) 2019-04-24 2020-04-13 焼結体の製造方法、および圧粉成形体

Publications (3)

Publication Number Publication Date
JPWO2020218069A1 true JPWO2020218069A1 (https=) 2020-10-29
JPWO2020218069A5 JPWO2020218069A5 (https=) 2022-11-25
JP7374184B2 JP7374184B2 (ja) 2023-11-06

Family

ID=72941898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021516008A Active JP7374184B2 (ja) 2019-04-24 2020-04-13 焼結体の製造方法、および圧粉成形体

Country Status (5)

Country Link
US (2) US12076791B2 (https=)
JP (1) JP7374184B2 (https=)
CN (1) CN113646113A (https=)
DE (1) DE112020002102T5 (https=)
WO (1) WO2020218069A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110842206B (zh) * 2019-11-12 2021-08-31 丹阳市剑庐工具有限公司 一种六角高扭钻柄的制备方法
DE102019134153A1 (de) * 2019-12-12 2021-06-17 Gkn Sinter Metals Engineering Gmbh Sinterteil und Verfahren zu dessen Herstellung
CN118287675B (zh) * 2022-04-25 2025-10-17 泉州众志新材料科技有限公司 一种金刚石刀头的制备方法
CN117655327A (zh) * 2023-12-11 2024-03-08 湖南湘投轻材科技股份有限公司 薄壁框体产品的制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10166188A (ja) * 1996-12-03 1998-06-23 Mitsubishi Materials Corp 粉末成形方法
JP2005336608A (ja) * 2004-04-23 2005-12-08 Toyota Central Res & Dev Lab Inc 鉄基焼結合金およびその製造方法
JP2006161070A (ja) * 2004-12-02 2006-06-22 Toyota Industries Corp 圧粉体の製造方法
JP2007262536A (ja) * 2006-03-29 2007-10-11 Hitachi Powdered Metals Co Ltd 焼結歯車およびその製造方法
WO2012077750A1 (ja) * 2010-12-08 2012-06-14 アイダエンジニアリング株式会社 高強度焼結成形体の製造方法およびその製造装置
WO2018216461A1 (ja) * 2017-05-26 2018-11-29 住友電気工業株式会社 焼結部材の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19850326A1 (de) * 1998-11-02 2000-05-04 Gkn Sinter Metals Holding Gmbh Verfahren zur Herstellung eines gesinterten Bauteils mit Nachverformung des Grünlings
JP2001252793A (ja) * 2000-03-09 2001-09-18 Hitachi Powdered Metals Co Ltd 圧粉体の成形方法
US7905018B2 (en) 2006-03-29 2011-03-15 Hitachi Powdered Metals Co., Ltd. Production method for sintered gear
US8220153B2 (en) * 2006-05-26 2012-07-17 Hitachi Powdered Metals Co., Ltd. Production method for complex bearing
US10697496B2 (en) * 2015-03-17 2020-06-30 Ntn Corporation Sintered bearing
JP6509771B2 (ja) * 2016-04-07 2019-05-08 住友電気工業株式会社 焼結体の製造方法
JP2019082632A (ja) 2017-10-31 2019-05-30 株式会社ジャパンディスプレイ 表示装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10166188A (ja) * 1996-12-03 1998-06-23 Mitsubishi Materials Corp 粉末成形方法
JP2005336608A (ja) * 2004-04-23 2005-12-08 Toyota Central Res & Dev Lab Inc 鉄基焼結合金およびその製造方法
JP2006161070A (ja) * 2004-12-02 2006-06-22 Toyota Industries Corp 圧粉体の製造方法
JP2007262536A (ja) * 2006-03-29 2007-10-11 Hitachi Powdered Metals Co Ltd 焼結歯車およびその製造方法
WO2012077750A1 (ja) * 2010-12-08 2012-06-14 アイダエンジニアリング株式会社 高強度焼結成形体の製造方法およびその製造装置
WO2018216461A1 (ja) * 2017-05-26 2018-11-29 住友電気工業株式会社 焼結部材の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
GERMAN R.M.著，三浦秀士ほか訳, 粉末冶金の化学, vol. 第１版, JPN6023024774, 25 June 1996 (1996-06-25), JP, pages 244 - 247, ISSN: 0005085139 *

Also Published As

Publication number Publication date
CN113646113A (zh) 2021-11-12
US20220152701A1 (en) 2022-05-19
JP7374184B2 (ja) 2023-11-06
WO2020218069A1 (ja) 2020-10-29
US20240375175A1 (en) 2024-11-14
DE112020002102T5 (de) 2022-03-10
US12076791B2 (en) 2024-09-03

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