BR0210346B1 - processo para preparaÇço de compactos tendo uma alta densidade. - Google Patents

processo para preparaÇço de compactos tendo uma alta densidade.

Info

Publication number
BR0210346B1
BR0210346B1 BRPI0210346-0A BR0210346A BR0210346B1 BR 0210346 B1 BR0210346 B1 BR 0210346B1 BR 0210346 A BR0210346 A BR 0210346A BR 0210346 B1 BR0210346 B1 BR 0210346B1
Authority
BR
Brazil
Prior art keywords
high density
compacts
preparing
preparing compacts
density
Prior art date
Application number
BRPI0210346-0A
Other languages
English (en)
Other versions
BR0210346A (pt
Inventor
Anders Bergkvist
Sven Allroth
Paul Skoglund
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 BR0210346A publication Critical patent/BR0210346A/pt
Publication of BR0210346B1 publication Critical patent/BR0210346B1/pt

Links

Classifications

    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • 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
    • B22F3/087—Compacting only using high energy impulses, e.g. magnetic field impulses
    • 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
    • B22F3/17—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by forging
    • 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%
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
BRPI0210346-0A 2001-06-13 2002-06-12 processo para preparaÇço de compactos tendo uma alta densidade. BR0210346B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0102102A SE0102102D0 (sv) 2001-06-13 2001-06-13 High density stainless steel products and method for the preparation thereof
PCT/SE2002/001145 WO2002100581A1 (en) 2001-06-13 2002-06-12 High density stainless steel products and method for the preparation thereof

Publications (2)

Publication Number Publication Date
BR0210346A BR0210346A (pt) 2004-08-10
BR0210346B1 true BR0210346B1 (pt) 2013-02-05

Family

ID=20284468

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0210346-0A BR0210346B1 (pt) 2001-06-13 2002-06-12 processo para preparaÇço de compactos tendo uma alta densidade.

Country Status (13)

Country Link
US (2) US20030033903A1 (pt)
EP (1) EP1395383B1 (pt)
JP (2) JP2004528482A (pt)
KR (1) KR100923604B1 (pt)
CN (1) CN1330444C (pt)
BR (1) BR0210346B1 (pt)
CA (1) CA2446225C (pt)
DE (1) DE60216756T2 (pt)
ES (1) ES2274040T3 (pt)
MX (1) MXPA03011533A (pt)
SE (1) SE0102102D0 (pt)
TW (1) TW570850B (pt)
WO (1) WO2002100581A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0102102D0 (sv) * 2001-06-13 2001-06-13 Hoeganaes Ab High density stainless steel products and method for the preparation thereof
JP4849770B2 (ja) * 2003-02-13 2012-01-11 三菱製鋼株式会社 焼結性を改善した金属射出成形用合金鋼粉末
US20050129562A1 (en) * 2003-10-17 2005-06-16 Hoganas Ab Method for the manufacturing of sintered metal parts
SE0302763D0 (sv) * 2003-10-17 2003-10-17 Hoeganaes Ab Method for the manufactring of sintered metal parts
US20050129563A1 (en) * 2003-12-11 2005-06-16 Borgwarner Inc. Stainless steel powder for high temperature applications
US20090038280A1 (en) * 2005-07-01 2009-02-12 Hoganas Ab Stainless Steel For Filter Applications
US8196797B2 (en) 2006-05-23 2012-06-12 Federal-Mogul Corporation Powder metal ultrasonic welding tool and method of manufacture thereof
US7837082B2 (en) * 2006-05-23 2010-11-23 Federal-Mogul World Wide, Inc. Powder metal friciton stir welding tool and method of manufacture thereof
US7722803B2 (en) * 2006-07-27 2010-05-25 Pmg Indiana Corp. High carbon surface densified sintered steel products and method of production therefor
RS52874B (en) * 2006-11-15 2013-12-31 Vertex Pharmaceuticals Incorporated THYOPHEN ANALYSIS FOR THE TREATMENT OR PREVENTION OF FLAVIVIRUS INFECTIONS
JP4564520B2 (ja) * 2007-08-31 2010-10-20 株式会社東芝 半導体記憶装置およびその制御方法
CN101590526B (zh) * 2009-06-30 2011-01-05 北京科技大学 一种用于制备高密度粉末冶金零件的设备
CN102814495B (zh) * 2012-09-10 2014-09-17 北京科技大学 一种提高铁粉成形性的方法
JP5841089B2 (ja) 2013-03-13 2016-01-13 株式会社豊田中央研究所 成形用粉末、潤滑剤濃化粉末および金属部材の製造方法
WO2015174915A1 (en) * 2014-05-13 2015-11-19 Hyp Uthyrning Ab New powder metal process for production of components for high temperature useage
CN104301473A (zh) * 2014-11-04 2015-01-21 上海生屹实业有限公司 一种手机支架及其制备工艺
CN105345009A (zh) * 2015-11-19 2016-02-24 苏州紫光伟业激光科技有限公司 一种用不锈钢粉末制造零件的方法
CN106541127B (zh) * 2016-11-25 2018-10-26 西华大学 不锈钢粉末板材及其制备方法
CN106541126A (zh) * 2016-11-25 2017-03-29 西华大学 一种高密度不锈钢粉末的制备方法
CN107321992A (zh) * 2017-05-23 2017-11-07 东莞市华航新马金属有限公司 金属拉链链牙的粉末冶金模压生产工艺
CN107858591A (zh) * 2017-11-01 2018-03-30 深圳市山卓谐波传动科技有限公司 一种谐波减速器刚轮新材料及制作工艺
US20230104535A1 (en) 2019-12-20 2023-04-06 Arcelormittal Process for the additive manufacturing of maraging steels
CN112719787B (zh) * 2020-12-11 2022-03-25 无锡市星达石化配件有限公司 一种超大直径钢制法兰的制造方法

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1592212A (pt) * 1967-11-10 1970-05-11
US3620690A (en) * 1968-07-10 1971-11-16 Minnesota Mining & Mfg Sintered austenitic-ferritic chromium-nickel steel alloy
US4121927A (en) * 1974-03-25 1978-10-24 Amsted Industries Incorporated Method of producing high carbon hard alloys
US4474732A (en) * 1979-03-12 1984-10-02 Amsted Industries Incorporated Fully dense wear resistant alloy
EP0037446B1 (en) * 1980-01-09 1985-06-05 Westinghouse Electric Corporation Austenitic iron base alloy
JPS56102501A (en) * 1980-01-16 1981-08-17 Daido Steel Co Ltd Manufacture of sintered parts
CA1193891A (en) * 1980-10-24 1985-09-24 Jean C. Lynn Fully dense alloy steel powder
US4601876A (en) * 1981-08-31 1986-07-22 Sumitomo Special Metals Co., Ltd. Sintered Fe-Cr-Co type magnetic alloy and method for producing article made thereof
US4724000A (en) * 1986-10-29 1988-02-09 Eaton Corporation Powdered metal valve seat insert
GB2197663B (en) * 1986-11-21 1990-07-11 Manganese Bronze Ltd High density sintered ferrous alloys
JPH01198405A (ja) * 1988-02-04 1989-08-10 Sanwa Kagaku Kogyo Kk 金属粉末射出成形用ポリアミド系バインダー
JPH0747794B2 (ja) * 1988-06-27 1995-05-24 川崎製鉄株式会社 耐食性に優れた焼結合金鋼およびその製造方法
JPH03122204A (ja) * 1989-10-04 1991-05-24 Daido Steel Co Ltd ステンレス焼結品の製造方法及びプレス成形・焼結用ステンレス粉末
FR2707191B1 (fr) * 1993-07-06 1995-09-01 Valinox Poudre métallique pour la réalisation de pièces par compression et frittage et procédé d'obtention de cette poudre.
JPH07138713A (ja) * 1993-11-15 1995-05-30 Daido Steel Co Ltd Ｆｅ基合金粉末及び高耐食性焼結体の製造方法
JPH07173506A (ja) * 1993-12-21 1995-07-11 Mitsubishi Heavy Ind Ltd １２ｗｔ％Ｃｒ系フェライト鋼粉末圧粉体の高密度化焼結方法
SE9401922D0 (sv) * 1994-06-02 1994-06-02 Hoeganaes Ab Lubricant for metal powder compositions, metal powder composition containing th lubricant, method for making sintered products by using the lubricant, and the use of same
JPH08104902A (ja) * 1994-10-04 1996-04-23 Daido Steel Co Ltd 圧粉焼結用ｓｕｓ４１０粉末及びその製造方法
US5529604A (en) * 1995-03-28 1996-06-25 Ametek, Specialty Metal Products Division Modified stainless steel powder composition
EP0833714B1 (en) * 1995-06-21 2000-10-25 Hydropulsor Ab Impact machine
US5976216A (en) * 1996-08-02 1999-11-02 Omg Americas, Inc. Nickel-containing strengthened sintered ferritic stainless steels
GB9624999D0 (en) * 1996-11-30 1997-01-15 Brico Eng Iron-based powder
SE9702299D0 (sv) 1997-06-17 1997-06-17 Hoeganaes Ab Stainless steel powder
ATE227782T1 (de) 1997-09-02 2002-11-15 Federal Mogul Deva Gmbh Verwendung von rostfreier gesinterten stahlegierung mit mangan sulphi für hochtemperaturbeanspruchte lager.
SE511834C2 (sv) * 1998-01-13 1999-12-06 Valtubes Sa Heltäta produkter framställda genom enaxlig höghastighetspressning av metallpulver
US5936170A (en) * 1998-02-09 1999-08-10 Intech P/M Stainless Steel, Inc. Sintered liquid phase stainless steel, and prealloyed powder for producing same, with enhanced machinability characteristics
JP3957868B2 (ja) 1998-03-17 2007-08-15 日立粉末冶金株式会社 圧粉体の成形方法
SE9803171D0 (sv) * 1998-09-18 1998-09-18 Hoeganaes Ab Warm compaction of steel powders
CN1289073A (zh) * 2000-09-13 2001-03-28 湖南英捷高科技有限责任公司 一种制作钟表零部件的方法
US6537489B2 (en) * 2000-11-09 2003-03-25 Höganäs Ab High density products and method for the preparation thereof
SE0102102D0 (sv) * 2001-06-13 2001-06-13 Hoeganaes Ab High density stainless steel products and method for the preparation thereof

Also Published As

Publication number Publication date
EP1395383B1 (en) 2006-12-13
KR20040003062A (ko) 2004-01-07
DE60216756D1 (de) 2007-01-25
BR0210346A (pt) 2004-08-10
MXPA03011533A (es) 2004-03-09
CA2446225A1 (en) 2002-12-19
CN1512926A (zh) 2004-07-14
DE60216756T2 (de) 2007-11-08
US20040062674A1 (en) 2004-04-01
US20030033903A1 (en) 2003-02-20
CN1330444C (zh) 2007-08-08
US7311875B2 (en) 2007-12-25
TW570850B (en) 2004-01-11
SE0102102D0 (sv) 2001-06-13
ES2274040T3 (es) 2007-05-16
CA2446225C (en) 2007-08-07
JP2008248389A (ja) 2008-10-16
WO2002100581A1 (en) 2002-12-19
KR100923604B1 (ko) 2009-10-23
JP2004528482A (ja) 2004-09-16
EP1395383A1 (en) 2004-03-10

Similar Documents

Publication Publication Date Title
BR0210346B1 (pt) processo para preparaÇço de compactos tendo uma alta densidade.
BR0206705B1 (pt) mÉtodo para preparar uma esponja de colÁgeno.
BR9906741B1 (pt) mÉtodo de produÇço de coque para metalurgia.
BR9915708B1 (pt) processo para preparação de monoariloxi-metalocenos.
DE69927579D1 (de) Hochdichte, miniaturisierte anordnungen und verfahren zu ihrer herstellung
BR0012774B1 (pt) processo para preparação de poliamida.
PT934915E (pt) Betao de muito alto desempenho, autonivelante, processo para a preparacao do mesmo e sua utilizacao
BR0114221B1 (pt) composição de gesso, processo para fabricação de uma composição de gesso, chapa de gesso e processo para fabricação de chapa de gesso.
HK1052514A1 (zh) 製備氮取代的氨基1，2，3，4-四氫化萘的改進方法
BR9804378B1 (pt) compostos, processo para sua produção e uso.
AU2002219311A1 (en) Method for dividing structured documents into several parts
ID28724A (id) Proses untuk memproduksi sikloalkanon
BR0212578B1 (pt) parafuso e método para a fabricação de perfurador.
BR0001396B1 (pt) aglomerante, processo para sua preparação, e, utilização do aglomerante.
EP1433833A4 (en) INDUSTRIAL OIL AND PROCESS FOR PREPARING THE SAME
BR0315969B1 (pt) processo para preparaÇço de 1,3-propanodiol.
BR9917475B1 (pt) processo para a manufatura de compostos, e, modificação do processo.
BR0013853B1 (pt) processo para identificar contornos de leito.
PT1068182E (pt) Processo para preparar uma 4-aminometilpirrolidin-3-ona protegida
BR0011688B1 (pt) processo para conversão de uma plataforma semi-submersìvel existente.
PT1313698E (pt) Processo para a preparacao de fenilacetonitrilos substituidos
BR9610093A (pt) Processo para produção de uma base cerâmica de camadas múltiplas
BR0013913B1 (pt) compósito lubrificante e processo para a sua preparação.
BR0117249B1 (pt) processo para preparar uma forma de fundiÇço.
BR0012217B1 (pt) processo de cozimento para polpa.

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 05/02/2013, 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 11A ANUIDADE.

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

Free format text: MANUTENCAO DA EXTINCAO - ART. 78 INCISO IV DA LPI