JP7086064B2 - 遊離黒鉛含有粉末 - Google Patents
遊離黒鉛含有粉末 Download PDFInfo
- Publication number
- JP7086064B2 JP7086064B2 JP2019521468A JP2019521468A JP7086064B2 JP 7086064 B2 JP7086064 B2 JP 7086064B2 JP 2019521468 A JP2019521468 A JP 2019521468A JP 2019521468 A JP2019521468 A JP 2019521468A JP 7086064 B2 JP7086064 B2 JP 7086064B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- metal material
- powdered metal
- graphite
- powder
- 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
-
- 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
- B22F1/12—Metallic powder containing non-metallic 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
- 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
- B22F3/1035—Liquid phase sintering
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/007—Heat treatment of ferrous alloys containing Co
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- 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
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Description
この米国実用新案特許出願は、2016年10月17日に出願された米国仮特許出願第62/409,244号、および2017年10月16日に出願された米国実用新案特許出願第15/784,587号に対する優先権を主張するものであり、その内容は、参照によりその全体が本明細書に組み込まれる。
本発明の1つの態様は、遊離黒鉛を含有する改善された粉末金属材料を提供する。粉末金属材料は、典型的には鉄合金であるが、別の鉄、ニッケル、および/またはコバルト系材料でもあり得る。粉末金属材料は、粉末金属材料の総重量に基づいて、1.0重量%~6.5重量%の量の炭素および0.1重量%~6.0重量%の量のケイ素を含む。粉末金属材料はまた、他の様々な合金元素、例えば、ニッケル(Ni)、コバルト(Co)、銅(Cu)、スズ(Sn)、アルミニウム(Al)、硫黄(S)、リン(P)、ホウ素(B)、窒素(N)、クロム(Cr)、マンガン(Mn)、モリブデン(Mo)、バナジウム(V)、ニオブ(Nb)、タングステン(W)、チタン(Ti)、タンタル(Ta)、ジルコニウム(Zr)、亜鉛(Zn)、ストロンチウム(Sr)、カルシウム(Ca)、バリウム(Ba)、マグネシウム(Mg)、リチウム(Li)、ナトリウム(Na)、およびカリウム(K)のうちの少なくとも1つを含み得る。粉末金属材料も噴霧化されており、遊離黒鉛を含む。
Claims (6)
- 遊離黒鉛を含有する粉末金属であって、
前記粉末金属は、前記粉末金属の総重量に基づいて、1.0重量%~2.0重量%の量の炭素(C)、0.1重量%~6.0重量%の量のケイ素(Si)、0.2重量%~1.5重量%の量のクロム(Cr)、0.2重量%~1.5重量%の量のモリブデン(Mo)、0.5重量%~4.0重量%の量のタングステン(W)、0.2重量%~2.0重量%の量のバナジウム(V)、および0.2重量%~2.0重量%の量のニオブ(Nb)を含み、残部が鉄から構成される、粉末金属。 - 前記粉末金属が、前記粉末金属の総重量に基づいて、1.1重量%~2.0重量%の量の炭素および0.2重量%~5.0重量%の量のケイ素(Si)を含む、請求項1に記載の粉末金属。
- 請求項1または請求項2に記載の前記粉末金属が焼結されてなる、焼結部品。
- 請求項1または請求項2に記載の粉末金属を製造する方法であって、
溶融金属材料を噴霧化して粉末金属を形成する工程を含み、前記溶融金属材料は、前記溶融金属材料の総重量に基づいて、1.0重量%~2.0重量%の量の炭素(C)、0.1重量%~6.0重量%の量のケイ素(Si)、0.2重量%~1.5重量%の量のクロム(Cr)、0.2重量%~1.5重量%の量のモリブデン(Mo)、0.5重量%~4.0重量%の量のタングステン(W)、0.2重量%~2.0重量%の量のバナジウム(V)、および0.2重量%~2.0重量%の量のニオブ(Nb)を含み、残部が鉄から構成される、粉末金属の製造方法。 - 請求項1または請求項2に記載の粉末金属を製造する方法であって、
溶融金属材料を噴霧化して噴霧化粉末金属を形成する工程と、前記噴霧化粉末金属を熱処理する工程とを含み、
前記溶融金属材料は、前記溶融金属材料の総重量に基づいて、1.0重量%~2.0重量%の量の炭素(C)、0.1重量%~6.0重量%の量のケイ素(Si)、0.2重量%~1.5重量%の量のクロム(Cr)、0.2重量%~1.5重量%の量のモリブデン(Mo)、0.5重量%~4.0重量%の量のタングステン(W)、0.2重量%~2.0重量%の量のバナジウム(V)、および0.2重量%~2.0重量%の量のニオブ(Nb)を含み、残部が鉄から構成される、粉末金属の製造方法。 - 請求項3に記載の焼結部品の製造方法であって、
請求項4または請求項5に記載の粉末金属の製造方法により製造された粉末金属を焼結することを含む、焼結部品の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021201052A JP7331074B2 (ja) | 2016-10-17 | 2021-12-10 | 遊離黒鉛含有粉末 |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662409244P | 2016-10-17 | 2016-10-17 | |
US62/409,244 | 2016-10-17 | ||
US15/784,587 US11685982B2 (en) | 2016-10-17 | 2017-10-16 | Free graphite containing powders |
US15/784,587 | 2017-10-16 | ||
PCT/US2017/056895 WO2018075460A1 (en) | 2016-10-17 | 2017-10-17 | Free graphite containing powders |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021201052A Division JP7331074B2 (ja) | 2016-10-17 | 2021-12-10 | 遊離黒鉛含有粉末 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020500261A JP2020500261A (ja) | 2020-01-09 |
JP7086064B2 true JP7086064B2 (ja) | 2022-06-17 |
Family
ID=61902131
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019521468A Active JP7086064B2 (ja) | 2016-10-17 | 2017-10-17 | 遊離黒鉛含有粉末 |
JP2021201052A Active JP7331074B2 (ja) | 2016-10-17 | 2021-12-10 | 遊離黒鉛含有粉末 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021201052A Active JP7331074B2 (ja) | 2016-10-17 | 2021-12-10 | 遊離黒鉛含有粉末 |
Country Status (7)
Country | Link |
---|---|
US (2) | US11685982B2 (ja) |
EP (1) | EP3525965A1 (ja) |
JP (2) | JP7086064B2 (ja) |
KR (1) | KR20190084984A (ja) |
CN (1) | CN110198797B (ja) |
CA (1) | CA3040879A1 (ja) |
WO (1) | WO2018075460A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109894609A (zh) * | 2019-03-19 | 2019-06-18 | 柳州增程材料科技有限公司 | 一种增材制造材料的生产工艺 |
CN110835713A (zh) * | 2019-12-02 | 2020-02-25 | 徐州恒科重工机械有限公司 | 一种高性能金属材料 |
WO2021123884A1 (en) * | 2019-12-19 | 2021-06-24 | Arcelormittal | Metal powder for additive manufacturing |
KR102207652B1 (ko) * | 2020-05-04 | 2021-01-26 | 한대용 | 소결 처리된 윤활성 금속 시트 |
CN115070052B (zh) * | 2022-05-18 | 2023-07-18 | 华南理工大学 | 一种新型双态组织镍钛形状记忆合金及其4d打印制备方法与应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001073002A (ja) | 1999-07-30 | 2001-03-21 | Quebec Metal Powders Ltd | 鉄−黒鉛複合粉およびその焼結体 |
WO2006080554A1 (ja) | 2005-01-31 | 2006-08-03 | Komatsu Ltd. | 焼結材料、Fe系の焼結摺動材料及びその製造方法、摺動部材及びその製造方法、連結装置 |
US20130089454A1 (en) | 2010-06-10 | 2013-04-11 | Miba Sinter Austria Gmbh | Component having reduced metal adhesion |
JP2013519792A (ja) | 2010-02-15 | 2013-05-30 | フェデラル−モーグル コーポレイション | 焼結硬化鋼製部品を製造するための母合金、および焼結硬化部品を製造するためのプロセス |
CN103537678A (zh) | 2013-10-11 | 2014-01-29 | 芜湖市鸿坤汽车零部件有限公司 | 一种粉末冶金汽车轴承及其制备方法 |
JP6184355B2 (ja) | 2014-03-20 | 2017-08-23 | 株式会社クボタ | アシストスーツ |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3977867A (en) | 1973-10-01 | 1976-08-31 | Caterpillar Tractor Co. | Gray iron casting composition with controlled iron-chromium carbide content |
SE420105B (sv) | 1980-01-25 | 1981-09-14 | Nordstjernan Rederi Ab | Slitageresistent gjutjern |
US4401469A (en) | 1981-03-09 | 1983-08-30 | Microdot Inc. | Manufacturing cast iron with pre-reduced iron ore pellets |
JPS5983701A (ja) | 1982-11-04 | 1984-05-15 | Mitsubishi Metal Corp | 焼結性のすぐれた高炭素合金鋼粉末の製造法 |
JPS59229467A (ja) * | 1983-05-24 | 1984-12-22 | Mitsubishi Metal Corp | Fe基焼結合金製ブレ−キデイスク |
JPS6039149A (ja) * | 1983-08-12 | 1985-02-28 | Mitsubishi Metal Corp | 耐摩耗性および自己潤滑性のすぐれたFe基焼結合金の製造法 |
JPS6184355A (ja) * | 1984-10-01 | 1986-04-28 | Toyota Motor Corp | 動弁系摺動部材とその製造方法 |
JPH0772330B2 (ja) * | 1985-11-20 | 1995-08-02 | 日立金属株式会社 | 耐摩耗、摺動鉄系焼結材料 |
JPS62124256A (ja) * | 1985-11-21 | 1987-06-05 | Kawasaki Steel Corp | 黒鉛が析出した摺動部材用焼結鋼 |
SE456650C (sv) * | 1987-03-19 | 1989-07-11 | Uddeholm Tooling Ab | Pulvermetallurgiskt framstaellt kallarbetsstaal |
JP2608106B2 (ja) * | 1988-06-07 | 1997-05-07 | 株式会社クボタ | 黒鉛を有する高クロム鋳鉄焼結材 |
JPH02107742A (ja) * | 1988-10-14 | 1990-04-19 | Kawasaki Steel Corp | 加工性、焼入性に優れた鋼材 |
JP2704064B2 (ja) | 1991-07-04 | 1998-01-26 | 三菱製鋼株式会社 | 焼結用鉄系粉末およびその製造方法 |
JPH06256802A (ja) | 1993-03-02 | 1994-09-13 | Kawasaki Steel Corp | 粉末冶金用鉄鋼粉および液体ジェットによる溶融金属のアトマイズ法 |
JPH06322470A (ja) | 1993-05-10 | 1994-11-22 | Hitachi Powdered Metals Co Ltd | 粉末冶金用鋳鉄粉及び耐摩耗性鉄系焼結合金 |
JP3221192B2 (ja) | 1993-10-18 | 2001-10-22 | 三菱マテリアル株式会社 | 吸気用バルブシート |
DE60002669T2 (de) * | 1999-01-29 | 2004-02-26 | CRS Holdings, Inc., Wilmington | Hochfester pulvermetallurgischer werkzeugstahl und daraus hergestellter gegenstand |
JP4051167B2 (ja) | 1999-12-03 | 2008-02-20 | 日立粉末冶金株式会社 | 耐摩耗性鉄系焼結合金 |
JP2002129296A (ja) * | 2000-10-27 | 2002-05-09 | Nippon Piston Ring Co Ltd | バルブシート用鉄基焼結合金材および鉄基焼結合金製バルブシート |
US6599345B2 (en) | 2001-10-02 | 2003-07-29 | Eaton Corporation | Powder metal valve guide |
US7235116B2 (en) * | 2003-05-29 | 2007-06-26 | Eaton Corporation | High temperature corrosion and oxidation resistant valve guide for engine application |
JP4271624B2 (ja) | 2004-06-23 | 2009-06-03 | 日立粉末冶金株式会社 | 建設機械の関節用すべり軸受 |
US20060032328A1 (en) | 2004-07-15 | 2006-02-16 | Katsunao Chikahata | Sintered valve guide and manufacturing method thereof |
US20080146467A1 (en) * | 2006-01-26 | 2008-06-19 | Takemori Takayama | Sintered Material, Ferrous Sintered Sliding Material, Producing Method of the Same, Sliding Member, Producing Method of the Same and Coupling Device |
CN102286702B (zh) * | 2011-08-15 | 2016-06-01 | 奥美合金材料科技(北京)有限公司 | 一种铁基粉末及其零件 |
CN103589960A (zh) * | 2013-11-04 | 2014-02-19 | 虞伟财 | 一种电锯锯条用工具钢 |
-
2017
- 2017-10-16 US US15/784,587 patent/US11685982B2/en active Active
- 2017-10-17 EP EP17797797.2A patent/EP3525965A1/en active Pending
- 2017-10-17 JP JP2019521468A patent/JP7086064B2/ja active Active
- 2017-10-17 KR KR1020197014161A patent/KR20190084984A/ko unknown
- 2017-10-17 CN CN201780078121.XA patent/CN110198797B/zh active Active
- 2017-10-17 CA CA3040879A patent/CA3040879A1/en not_active Abandoned
- 2017-10-17 WO PCT/US2017/056895 patent/WO2018075460A1/en active Application Filing
-
2021
- 2021-12-10 JP JP2021201052A patent/JP7331074B2/ja active Active
-
2022
- 2022-09-30 US US17/957,385 patent/US20230037455A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001073002A (ja) | 1999-07-30 | 2001-03-21 | Quebec Metal Powders Ltd | 鉄−黒鉛複合粉およびその焼結体 |
WO2006080554A1 (ja) | 2005-01-31 | 2006-08-03 | Komatsu Ltd. | 焼結材料、Fe系の焼結摺動材料及びその製造方法、摺動部材及びその製造方法、連結装置 |
JP2013519792A (ja) | 2010-02-15 | 2013-05-30 | フェデラル−モーグル コーポレイション | 焼結硬化鋼製部品を製造するための母合金、および焼結硬化部品を製造するためのプロセス |
US20130089454A1 (en) | 2010-06-10 | 2013-04-11 | Miba Sinter Austria Gmbh | Component having reduced metal adhesion |
CN103537678A (zh) | 2013-10-11 | 2014-01-29 | 芜湖市鸿坤汽车零部件有限公司 | 一种粉末冶金汽车轴承及其制备方法 |
JP6184355B2 (ja) | 2014-03-20 | 2017-08-23 | 株式会社クボタ | アシストスーツ |
Also Published As
Publication number | Publication date |
---|---|
CN110198797A (zh) | 2019-09-03 |
US11685982B2 (en) | 2023-06-27 |
JP7331074B2 (ja) | 2023-08-22 |
JP2022046530A (ja) | 2022-03-23 |
KR20190084984A (ko) | 2019-07-17 |
US20230037455A1 (en) | 2023-02-09 |
CA3040879A1 (en) | 2018-04-26 |
US20180105906A1 (en) | 2018-04-19 |
JP2020500261A (ja) | 2020-01-09 |
WO2018075460A1 (en) | 2018-04-26 |
CN110198797B (zh) | 2022-07-29 |
EP3525965A1 (en) | 2019-08-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7086064B2 (ja) | 遊離黒鉛含有粉末 | |
JP4891421B2 (ja) | 粉末冶金用混合物及びこれを用いた粉末冶金部品の製造方法 | |
US4970049A (en) | Sintered materials | |
JP5551413B2 (ja) | 粉末金属弁座インサート | |
EP2778243B1 (en) | Iron based sintered sliding member and method for producing the same | |
JP2001081501A (ja) | 粉末冶金用混合粉末ならびに鉄系焼結体およびその製造方法 | |
JP6227871B2 (ja) | 焼結硬化鋼製部品を製造するための母合金、および焼結硬化部品を製造するためのプロセス | |
PL362787A1 (pl) | Spiekane materiały żelazne zawierające miedź | |
JPS63223142A (ja) | 内燃機関のバルブシ−ト用Fe基焼結合金 | |
US6475262B1 (en) | Method of forming a component by sintering an iron-based powder mixture | |
EP3296418B1 (en) | Manufacturing method of wear-resistant iron-based sintered alloy and wear-resistant iron-based sintered alloy | |
JPH10504353A (ja) | クロム、モリブデンおよびマンガンを含む鉄基粉末 | |
JPS6342357A (ja) | 耐摩耗性鉄基焼結合金 | |
JPH09235646A (ja) | 焼結摺動部材及びその製造方法 | |
JP2001158934A (ja) | 耐摩耗性鉄系焼結合金の製造方法 | |
JPH09256120A (ja) | 耐摩耗性に優れた粉末冶金材料 | |
EP4082692A1 (en) | Sintered valve seat insert and method of manufacture thereof | |
JPH11140603A (ja) | 圧縮機部品用耐摩耗性焼結合金材 | |
JPH04228548A (ja) | 内燃機関の動弁機構における摺動部材 | |
JPS63203754A (ja) | 高温耐摩耗性鉄基焼結合金 | |
JPH04180547A (ja) | セラミック分散鉄基焼結材料 | |
JPH01251A (ja) | 耐摩耗性焼結合金およびその製造法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200930 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210630 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210713 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20211013 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20211210 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220510 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220607 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7086064 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |