CN114351041A - 硬质粒子、滑动构件和烧结合金的制造方法 - Google Patents

硬质粒子、滑动构件和烧结合金的制造方法 Download PDF

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Publication number
CN114351041A
CN114351041A CN202111141738.6A CN202111141738A CN114351041A CN 114351041 A CN114351041 A CN 114351041A CN 202111141738 A CN202111141738 A CN 202111141738A CN 114351041 A CN114351041 A CN 114351041A
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CN
China
Prior art keywords
mass
hard particles
less
sintered alloy
particles
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
Application number
CN202111141738.6A
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English (en)
Chinese (zh)
Inventor
鸭雄贵
吉田裕作
井上裕太
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fine Sinter Co Ltd
Toyota Motor Corp
Original Assignee
Fine Sinter Co Ltd
Toyota Motor Corp
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Filing date
Publication date
Application filed by Fine Sinter Co Ltd, Toyota Motor Corp filed Critical Fine Sinter Co Ltd
Publication of CN114351041A publication Critical patent/CN114351041A/zh
Pending legal-status Critical Current

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    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • 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
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
    • F01L3/04—Coated valve members or valve-seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/005—Particular materials for seats or closure elements
    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2301/00—Using particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/01—Absolute values

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
CN202111141738.6A 2020-10-12 2021-09-28 硬质粒子、滑动构件和烧结合金的制造方法 Pending CN114351041A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020171796A JP7453118B2 (ja) 2020-10-12 2020-10-12 硬質粒子、摺動部材、及び焼結合金の製造方法
JP2020-171796 2020-10-12

Publications (1)

Publication Number Publication Date
CN114351041A true CN114351041A (zh) 2022-04-15

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CN202111141738.6A Pending CN114351041A (zh) 2020-10-12 2021-09-28 硬质粒子、滑动构件和烧结合金的制造方法

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Country Link
US (1) US11634799B2 (https=)
JP (1) JP7453118B2 (https=)
CN (1) CN114351041A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117568722A (zh) * 2023-11-03 2024-02-20 珠海格力节能环保制冷技术研究中心有限公司 一种耐磨合金材料、压缩机止推部、压缩机下法兰结构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010018852A1 (en) * 1999-12-17 2001-09-06 Kimihiko Ando Hard particles, wear resistant iron-based sintered alloy, method of producing wear resistant iron-based sintered alloy, valve seat, and cylinder head
CN1517518A (zh) * 2003-01-10 2004-08-04 �ձ�������ʽ���� 烧结合金阀座及其制造方法
JP2011190526A (ja) * 2010-02-19 2011-09-29 Toyota Motor Corp 焼結合金配合用硬質粒子、耐摩耗性鉄基焼結合金、及びバルブシート
CN107008893A (zh) * 2016-01-25 2017-08-04 丰田自动车株式会社 烧结合金的制造方法、烧结合金压坯和烧结合金
CN107030278A (zh) * 2016-02-04 2017-08-11 丰田自动车株式会社 烧结合金的制造方法、烧结合金压坯和烧结合金

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3569166B2 (ja) 1999-07-29 2004-09-22 トヨタ自動車株式会社 耐摩耗性焼結合金及びその製造方法
JP2001295004A (ja) 2000-02-09 2001-10-26 Mitsubishi Materials Corp 鉄基焼結合金
US9346101B2 (en) * 2013-03-15 2016-05-24 Kennametal Inc. Cladded articles and methods of making the same
CN105088220A (zh) * 2014-05-15 2015-11-25 天津滨海雷克斯激光科技发展有限公司 一种激光熔敷用复合碳化物碳氮化物合金
JP6698280B2 (ja) 2015-05-15 2020-05-27 山陽特殊製鋼株式会社 合金粉末
JP2017115197A (ja) 2015-12-24 2017-06-29 山陽特殊製鋼株式会社 耐摩耗性鉄基合金の製造方法およびバルブシートの製造方法
JP6858807B2 (ja) 2019-04-26 2021-04-14 Ntn株式会社 焼結軸受
CN110923620A (zh) 2019-12-17 2020-03-27 武汉铭高新材料有限公司 一种用于硬密封阀门密封面的高耐磨硼化物涂层的制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010018852A1 (en) * 1999-12-17 2001-09-06 Kimihiko Ando Hard particles, wear resistant iron-based sintered alloy, method of producing wear resistant iron-based sintered alloy, valve seat, and cylinder head
CN1517518A (zh) * 2003-01-10 2004-08-04 �ձ�������ʽ���� 烧结合金阀座及其制造方法
JP2011190526A (ja) * 2010-02-19 2011-09-29 Toyota Motor Corp 焼結合金配合用硬質粒子、耐摩耗性鉄基焼結合金、及びバルブシート
CN107008893A (zh) * 2016-01-25 2017-08-04 丰田自动车株式会社 烧结合金的制造方法、烧结合金压坯和烧结合金
CN107030278A (zh) * 2016-02-04 2017-08-11 丰田自动车株式会社 烧结合金的制造方法、烧结合金压坯和烧结合金

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117568722A (zh) * 2023-11-03 2024-02-20 珠海格力节能环保制冷技术研究中心有限公司 一种耐磨合金材料、压缩机止推部、压缩机下法兰结构

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JP2022063501A (ja) 2022-04-22
JP7453118B2 (ja) 2024-03-19
US11634799B2 (en) 2023-04-25
US20220112583A1 (en) 2022-04-14

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