BRPI0411913A - liga sinterizada na base de ferro com superfìcie altamente densificada e endurecida, e método de produção da mesma - Google Patents

liga sinterizada na base de ferro com superfìcie altamente densificada e endurecida, e método de produção da mesma

Info

Publication number
BRPI0411913A
BRPI0411913A BRPI0411913-4A BRPI0411913A BRPI0411913A BR PI0411913 A BRPI0411913 A BR PI0411913A BR PI0411913 A BRPI0411913 A BR PI0411913A BR PI0411913 A BRPI0411913 A BR PI0411913A
Authority
BR
Brazil
Prior art keywords
sintered alloy
iron
alloy
hardened surface
production
Prior art date
Application number
BRPI0411913-4A
Other languages
English (en)
Inventor
Kinya Kawase
Takashi Nakai
Original Assignee
Mitsubishi Materials Corp
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
Priority claimed from JP2003183803A external-priority patent/JP2005015866A/ja
Priority claimed from JP2003183802A external-priority patent/JP2005015865A/ja
Application filed by Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Publication of BRPI0411913A publication Critical patent/BRPI0411913A/pt
Publication of BRPI0411913B1 publication Critical patent/BRPI0411913B1/pt

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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/002—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature
    • B22F7/004—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature comprising at least one non-porous part
    • 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
    • B22F1/17—Metallic particles coated with metal
    • 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
    • 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
    • B22F3/11—Making porous workpieces or articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/011—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/08—Alloys with open or closed pores
    • 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
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • C22C33/0228—Using a mixture of prealloyed powders or a master alloy comprising other non-metallic compounds or more than 5% of graphite
    • 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%
    • 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
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/02—Coating starting from inorganic powder by application of pressure only
    • C23C24/06—Compressing powdered coating material, e.g. by milling
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
    • C23C24/082—Coating starting from inorganic powder by application of heat or pressure and heat without intermediate formation of a liquid in the layer
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Composite Materials (AREA)
  • Powder Metallurgy (AREA)

Abstract

"LIGA SINTERIZADA NA BASE DE FERRO COM SUPERFìCIE ALTAMENTE DENSIFICADA E ENDURECIDA, E MéTODO DE PRODUçãO DA MESMA". A presente invenção refere-se a uma liga sinterizada na base de ferro com superfície altamente densificada e endurecida e um método de produção da mesma. A liga sinterizada na base de ferro inclui uma parte de camada superficial da liga sinterizada na base de ferro, com uma espessura em um âmbito de 1 <109>m a 2 mm, a partir de uma superfície da liga sinterizada na base de ferro, e contém K e/ou Na em uma concentração média de 0,0001 a 1% em massa, ou com uma concentração média de P mais alta do que uma concentração de P em uma parte interna de liga sinterizada na base de ferro, localizada dentro da parte de camada superficial da liga sinterizada na base de ferro e contendo K e/ou Na em uma concentração média de 0,0001 a 1% em massa.
BRPI0411913-4B1A 2003-06-27 2004-06-24 liga sinterizada na base de ferro com superfÍcie altamente densificada e endurecida, e mÉtodo de produÇço da mesma BRPI0411913B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003183803A JP2005015866A (ja) 2003-06-27 2003-06-27 表面緻密性および表面硬度の高い鉄基焼結合金およびその製造方法
JP2003183802A JP2005015865A (ja) 2003-06-27 2003-06-27 表面緻密性および表面硬度の高い鉄基焼結合金およびその製造方法
PCT/JP2004/008880 WO2005001150A1 (ja) 2003-06-27 2004-06-24 表面緻密性および表面硬度の高い鉄基焼結合金およびその製造方法

Publications (2)

Publication Number Publication Date
BRPI0411913A true BRPI0411913A (pt) 2006-08-08
BRPI0411913B1 BRPI0411913B1 (pt) 2013-09-03

Family

ID=33554458

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411913-4B1A BRPI0411913B1 (pt) 2003-06-27 2004-06-24 liga sinterizada na base de ferro com superfÍcie altamente densificada e endurecida, e mÉtodo de produÇço da mesma

Country Status (9)

Country Link
US (1) US20070081913A1 (pt)
EP (1) EP1640469B1 (pt)
KR (1) KR101146957B1 (pt)
CN (1) CN1813076B (pt)
BR (1) BRPI0411913B1 (pt)
CA (1) CA2526886C (pt)
ES (1) ES2474159T3 (pt)
RU (1) RU2352670C2 (pt)
WO (1) WO2005001150A1 (pt)

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US20090162241A1 (en) * 2007-12-19 2009-06-25 Parker Hannifin Corporation Formable sintered alloy with dispersed hard phase
CN103192071B (zh) * 2013-04-23 2015-03-04 南京浩德粉末冶金有限公司 液压补油泵内外转子粉末冶金配方及制造方法
CN103537677A (zh) * 2013-10-11 2014-01-29 芜湖市鸿坤汽车零部件有限公司 一种含铬的粉末冶金合金及其制备方法
CN104032201B (zh) * 2014-04-28 2016-01-13 宁波恒基永昕粉末冶金有限公司 制造气动工具缸体的方法
CA2990561C (en) * 2015-09-18 2020-05-05 Jfe Steel Corporation Iron-based sintered body and method of manufacturing the same
JP6376179B2 (ja) 2016-07-06 2018-08-22 セイコーエプソン株式会社 粉末冶金用金属粉末、コンパウンド、造粒粉末および焼結体
JP6376178B2 (ja) 2016-07-06 2018-08-22 セイコーエプソン株式会社 歯車、減速装置、ロボットおよび移動体
CN109967746A (zh) * 2019-04-06 2019-07-05 苏州中鼎冶金有限公司 一种粉末冶金齿轮的制造方法及粉末冶金齿轮
CN111139427B (zh) * 2020-01-14 2022-03-11 合肥波林新材料股份有限公司 铁基烧结硫蒸材料、轴套及其制备方法
KR102586490B1 (ko) 2021-08-13 2023-10-06 현대자동차주식회사 아우터링 및 아우터링을 제조하는 방법

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DE1045437B (de) * 1952-08-08 1958-12-04 Max Koehler Dr Ing Metallkeramischer verschleissfester Sinterkoerper
RU2025509C1 (ru) * 1991-02-03 1994-12-30 Загорский Валерий Куприянович Способ упрочнения поверхности стальных изделий
EP0600421B1 (en) * 1992-11-30 1997-10-08 Sumitomo Electric Industries, Limited Low alloy sintered steel and method of preparing the same
CN1056420C (zh) * 1995-12-01 2000-09-13 首钢总公司 高温抗氧化铬硅铸钢
US5729822A (en) * 1996-05-24 1998-03-17 Stackpole Limited Gears
JP3517522B2 (ja) * 1996-06-21 2004-04-12 日本パーカライジング株式会社 金属材料の冷間塑性加工用水系潤滑剤
EP0940824B2 (en) * 1997-09-19 2014-06-11 TDK Corporation Magnet powder, sintered magnet, method of manufacturing these materials, bonded magnet, motor, and magnetic recording medium
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Also Published As

Publication number Publication date
CN1813076B (zh) 2010-05-05
WO2005001150A1 (ja) 2005-01-06
KR101146957B1 (ko) 2012-05-25
CN1813076A (zh) 2006-08-02
RU2005132968A (ru) 2007-08-10
KR20060023117A (ko) 2006-03-13
RU2352670C2 (ru) 2009-04-20
US20070081913A1 (en) 2007-04-12
EP1640469B1 (en) 2014-04-02
EP1640469A4 (en) 2007-05-02
EP1640469A1 (en) 2006-03-29
CA2526886A1 (en) 2005-01-06
EP1640469A8 (en) 2006-07-19
CA2526886C (en) 2012-05-22
ES2474159T3 (es) 2014-07-08
BRPI0411913B1 (pt) 2013-09-03

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: DIAMET CORPORATION (JP)

B25G Requested change of headquarter approved

Owner name: DIAMET CORPORATION (JP)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/06/2004, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2676 DE 19-04-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.