BR112012030800A2 - aços sinterizados nitrificados - Google Patents

aços sinterizados nitrificados

Info

Publication number
BR112012030800A2
BR112012030800A2 BR112012030800A BR112012030800A BR112012030800A2 BR 112012030800 A2 BR112012030800 A2 BR 112012030800A2 BR 112012030800 A BR112012030800 A BR 112012030800A BR 112012030800 A BR112012030800 A BR 112012030800A BR 112012030800 A2 BR112012030800 A2 BR 112012030800A2
Authority
BR
Brazil
Prior art keywords
sintered
nitrified
components
steels
sintered steels
Prior art date
Application number
BR112012030800A
Other languages
English (en)
Portuguese (pt)
Inventor
Eckart Schneider
Ola Litström
Senad Dizdar
Sigurd Berg
Ulf Engströn
Original Assignee
Hoeganaes Ab Publ
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 by Hoeganaes Ab Publ filed Critical Hoeganaes Ab Publ
Publication of BR112012030800A2 publication Critical patent/BR112012030800A2/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
    • 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
    • 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
    • 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
    • B22F3/24—After-treatment of workpieces or articles
    • 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
    • B22F3/26—Impregnating
    • 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
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/40—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions
    • C23C8/42—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions only one element being applied
    • C23C8/48—Nitriding
    • 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

  • 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)
  • Powder Metallurgy (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
BR112012030800A 2010-06-04 2011-05-24 aços sinterizados nitrificados BR112012030800A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35136310P 2010-06-04 2010-06-04
SE1050576 2010-06-04
PCT/SE2011/050645 WO2011152774A1 (en) 2010-06-04 2011-05-24 Nitrided sintered steels

Publications (1)

Publication Number Publication Date
BR112012030800A2 true BR112012030800A2 (pt) 2016-11-01

Family

ID=45066971

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012030800A BR112012030800A2 (pt) 2010-06-04 2011-05-24 aços sinterizados nitrificados

Country Status (8)

Country Link
US (1) US20130136646A1 (ja)
EP (1) EP2576104A4 (ja)
JP (1) JP5992402B2 (ja)
KR (2) KR20180072876A (ja)
CN (1) CN102933338B (ja)
BR (1) BR112012030800A2 (ja)
RU (1) RU2559603C2 (ja)
WO (1) WO2011152774A1 (ja)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104039483B (zh) 2011-12-30 2017-03-01 思高博塔公司 涂层组合物
WO2013127905A1 (en) * 2012-02-29 2013-09-06 Höganäs Ab (Publ) Pm automotive component and its manufacture
DE102013110417A1 (de) * 2013-09-20 2015-03-26 Thyssenkrupp Steel Europe Ag Metallpulver für pulverbasierte Fertigungsprozesse und Verfahren zur Herstellung eines metallischen Bauteils aus Metallpulver
CN106661702B (zh) 2014-06-09 2019-06-04 斯克皮尔塔公司 抗开裂硬面堆焊合金
US10329647B2 (en) 2014-12-16 2019-06-25 Scoperta, Inc. Tough and wear resistant ferrous alloys containing multiple hardphases
US10105796B2 (en) 2015-09-04 2018-10-23 Scoperta, Inc. Chromium free and low-chromium wear resistant alloys
JP6409953B2 (ja) * 2015-09-11 2018-10-24 Ｊｆｅスチール株式会社 焼結部材原料用合金鋼粉の製造方法
WO2017056511A1 (ja) * 2015-09-30 2017-04-06 Ｊｆｅスチール株式会社 粉末冶金用合金鋼粉の製造方法
JP6112281B1 (ja) * 2015-09-30 2017-04-12 Ｊｆｅスチール株式会社 粉末冶金用合金鋼粉の製造方法
CN105908077A (zh) * 2016-06-16 2016-08-31 安庆市吉安汽车零件锻轧有限公司 一种轴类材料用氮化钢及其制备方法
PL3333275T3 (pl) * 2016-12-07 2021-05-17 Höganäs Ab (Publ) Sproszkowana stal nierdzewna do produkcji spiekanych dupleksowych stali nierdzewnych
JP7167428B2 (ja) * 2017-11-10 2022-11-09 昭和電工マテリアルズ株式会社 鉄基焼結合金材及びその製造方法
US11939646B2 (en) 2018-10-26 2024-03-26 Oerlikon Metco (Us) Inc. Corrosion and wear resistant nickel based alloys
KR20210104418A (ko) * 2020-02-17 2021-08-25 현대자동차주식회사 가변 오일 펌프용 아우터링 및 이의 제조방법

Family Cites Families (22)

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Publication number Priority date Publication date Assignee Title
US3687654A (en) * 1971-03-10 1972-08-29 Smith Inland A O Method of making alloy steel powder
JPS5810962B2 (ja) * 1978-10-30 1983-02-28 川崎製鉄株式会社 圧縮性、成形性および熱処理特性に優れる合金鋼粉
JPS5751240A (en) * 1980-09-12 1982-03-26 Toshiba Corp Manufacture of precipitation hardening type nitriding steel
US4501613A (en) * 1982-07-22 1985-02-26 Tokyo Shibaura Denki Kabushiki Kaisha Wear resistant sintered body
JPS5938352A (ja) * 1982-08-28 1984-03-02 Sumitomo Electric Ind Ltd 高強度焼結鋼の製造法
JPS5947345A (ja) * 1982-09-08 1984-03-17 Sumitomo Electric Ind Ltd 耐摩性に優れた高強度焼結鋼の製造法
JPS60177174A (ja) * 1984-02-24 1985-09-11 Mitsubishi Metal Corp 鉄系焼結部品の表面処理法
JPS61276949A (ja) * 1985-05-29 1986-12-06 Sumitomo Metal Ind Ltd 焼結部品の製造方法
US5154881A (en) * 1992-02-14 1992-10-13 Hoeganaes Corporation Method of making a sintered metal component
DE69513432T2 (de) * 1994-04-15 2000-03-23 Kawasaki Steel Co Legierungsstahlpulver, Sinterkörper und Verfahren
JP3446322B2 (ja) * 1994-08-03 2003-09-16 Ｊｆｅスチール株式会社 粉末冶金用合金鋼粉
SE9800154D0 (sv) * 1998-01-21 1998-01-21 Hoeganaes Ab Steel powder for the preparation of sintered products
GB9917510D0 (en) * 1999-07-27 1999-09-29 Federal Mogul Sintered Prod Sintered steel material
JP2003313649A (ja) * 2002-04-24 2003-11-06 Toyota Motor Corp 窒化処理方法および焼結部材
SE0201824D0 (sv) * 2002-06-14 2002-06-14 Hoeganaes Ab Pre-alloyed iron based powder
US7393498B2 (en) * 2004-04-21 2008-07-01 Hoganas Ab Sintered metal parts and method for the manufacturing thereof
SE0401041D0 (sv) * 2004-04-21 2004-04-21 Hoeganaes Ab Sintered metal parts and method for the manufacturing thereof
SE0401707D0 (sv) * 2004-07-02 2004-07-02 Hoeganaes Ab Stainless steel powder
BRPI0821850A2 (pt) * 2007-12-27 2017-06-06 Höganäs Ab (Publ) pó de aço de baixa liga
CA2725652C (en) * 2008-06-06 2018-12-11 Hoeganaes Ab (Publ) Iron-based pre-alloyed powder
CN101328943A (zh) * 2008-07-18 2008-12-24 璧山县三泰粉末冶金有限公司 摩托车离合器铁基摩擦片、制备工艺及其对偶片
MX2011005520A (es) * 2008-11-26 2011-06-16 Hoeganaes Ab Publ Lubricante para composiciones metalurgicas en polvo.

Also Published As

Publication number Publication date
CN102933338B (zh) 2017-01-25
JP5992402B2 (ja) 2016-09-14
EP2576104A1 (en) 2013-04-10
KR20180072876A (ko) 2018-06-29
KR20130105802A (ko) 2013-09-26
RU2012157725A (ru) 2014-07-20
RU2559603C2 (ru) 2015-08-10
CN102933338A (zh) 2013-02-13
JP2013533379A (ja) 2013-08-22
US20130136646A1 (en) 2013-05-30
WO2011152774A1 (en) 2011-12-08
EP2576104A4 (en) 2017-05-31

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2622 DE 06/04/2021.