BRPI0506445A - métodos para fabricar uma camada de cromo duro estruturado e um revestimento, camada de cromo duro estruturada, camada de cromo duro estruturada e eletrólito - Google Patents

métodos para fabricar uma camada de cromo duro estruturado e um revestimento, camada de cromo duro estruturada, camada de cromo duro estruturada e eletrólito

Info

Publication number
BRPI0506445A
BRPI0506445A BRPI0506445-7A BRPI0506445A BRPI0506445A BR PI0506445 A BRPI0506445 A BR PI0506445A BR PI0506445 A BRPI0506445 A BR PI0506445A BR PI0506445 A BRPI0506445 A BR PI0506445A
Authority
BR
Brazil
Prior art keywords
hard chrome
chrome layer
structured hard
coating
electrolyte
Prior art date
Application number
BRPI0506445-7A
Other languages
English (en)
Inventor
Rudolf Linde
Stefan Duerdoth
Wolfgang Stuckert
Original Assignee
Federal Mogul Burscheid Gmbh
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 Federal Mogul Burscheid Gmbh filed Critical Federal Mogul Burscheid Gmbh
Publication of BRPI0506445A publication Critical patent/BRPI0506445A/pt
Publication of BRPI0506445B1 publication Critical patent/BRPI0506445B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C25D3/10—Electroplating: Baths therefor from solutions of chromium characterised by the organic bath constituents used
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/48—After-treatment of electroplated surfaces
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

"MéTODOS PARA FABRICAR UMA CAMADA DE CROMO DURO ESTRUTURADO E UM REVESTIMENTO, CAMADA DE CROMO DURO ESTRUTURADA, CAMADA DE CROMO DURO ESTRUTURADA E ELETRóLITO". A presente invenção refere-se a um método para fabricar camada de cromo duro estruturada, sendo que é depositado cromo extraído de um eletrólito sobre uma peça de trabalho, que contém: (a) composto CR (VI) em uma quantidade que corresponda a 50 a 300 g/1 de anidrido do ácido crómico; (b) 0,5 a 10 g/1 de ácido sulfúrico; (c) 5 g/1 a 15 9/1 de ácido sulfónico alifático com 1 a 6 átomos de carbono; sendo que o eletrólito não contém basicamente nenhum composto selecionado de molibdato de amónio, molibdato alcalino e molibdato alcalino-terroso, vanadato alcalino e alcalino-terroso e zirconato de amónio, zirconato alcalino e alcalino-terroso e sendo que é trabalhado com uma densidade de corrente catódica de 12% ou menos. Além disso é indicado um método para fabricar revestimento, uma camada de cromo duro estruturada, um revestimento e um eletrólito.
BRPI0506445-7A 2004-04-21 2005-01-05 Método para fabricar uma camada de cromo duro estruturada, método para fabricar um revestimento, camada de cromo duro estruturada, e , revestimento. BRPI0506445B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004019370A DE102004019370B3 (de) 2004-04-21 2004-04-21 Herstellung einer strukturierten Hartchromschicht und Herstellung einer Beschichtung
DE102004019370.3 2004-04-21
PCT/EP2005/000037 WO2005108648A2 (de) 2004-04-21 2005-01-05 Herstellung einer strukturierten hartchromschicht und herstellung einer beschichtung

Publications (2)

Publication Number Publication Date
BRPI0506445A true BRPI0506445A (pt) 2006-12-26
BRPI0506445B1 BRPI0506445B1 (pt) 2015-04-14

Family

ID=34813731

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0506445-7A BRPI0506445B1 (pt) 2004-04-21 2005-01-05 Método para fabricar uma camada de cromo duro estruturada, método para fabricar um revestimento, camada de cromo duro estruturada, e , revestimento.

Country Status (7)

Country Link
US (1) US8110087B2 (pt)
EP (1) EP1738000B1 (pt)
JP (1) JP4542134B2 (pt)
BR (1) BRPI0506445B1 (pt)
DE (1) DE102004019370B3 (pt)
PT (1) PT1738000T (pt)
WO (1) WO2005108648A2 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10255853A1 (de) 2002-11-29 2004-06-17 Federal-Mogul Burscheid Gmbh Herstellung strukturierter Hartchromschichten
DE102004019370B3 (de) 2004-04-21 2005-09-01 Federal-Mogul Burscheid Gmbh Herstellung einer strukturierten Hartchromschicht und Herstellung einer Beschichtung
JP2007291423A (ja) * 2006-04-21 2007-11-08 Mazda Motor Corp 摺動部材
DE102006042076A1 (de) * 2006-09-05 2008-03-20 Goldschmidt Tib Gmbh Ein neues Additiv für Chromelektrolyte
DE102007038188B4 (de) * 2007-08-13 2018-11-15 Federal-Mogul Burscheid Gmbh Verschleißfest beschichteter Kolbenring und Verfahren zu dessen Herstellung
DE102008017270B3 (de) * 2008-04-04 2009-06-04 Federal-Mogul Burscheid Gmbh Strukturierte Chrom-Feststoffpartikel-Schicht und Verfahren zu deren Herstellung sowie beschichtetes Maschinenelement
ES2329106B1 (es) * 2008-04-30 2010-06-24 Pedro Roquet, S.A. Composicion de recubrimiento de cromado.
AT507785B1 (de) 2009-08-04 2010-08-15 Univ Wien Tech Verfahren zur herstellung strukturierter chromschichten
DE102009028223A1 (de) 2009-08-04 2011-02-24 Koenig & Bauer Aktiengesellschaft Verfahren und Herstellung strukturierter Chromschichten
DE102011084051B4 (de) * 2011-10-05 2020-03-12 Federal-Mogul Burscheid Gmbh Beschichteter Kolbenring mit radial zunehmender Schichtdicke und Verfahren zu dessen Herstellung
DE102011084052B4 (de) 2011-10-05 2024-05-29 Federal-Mogul Burscheid Gmbh Beschichteter Kolbenring mit scharfer Ölabstreifkante
CN105734631B (zh) * 2014-12-10 2019-03-19 上海宝钢工业技术服务有限公司 冷轧轧辊毛化处理的电镀方法

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL271581A (pt) * 1960-11-22
US3090733A (en) * 1961-04-17 1963-05-21 Udylite Res Corp Composite nickel electroplate
FR1597909A (pt) * 1968-02-03 1970-06-29
DD103391A5 (pt) * 1972-03-07 1974-01-20
GB1492702A (en) * 1974-01-23 1977-11-23 Vintage Curacao Nv Electroplating process for chrome
CS214553B1 (cs) 1979-11-30 1984-02-28 Ladislav Herbansky Sposob galvan iekého nanášania funkčněj vrstvy odolnéj Hlavně proti otěru
US4468293A (en) 1982-03-05 1984-08-28 Olin Corporation Electrochemical treatment of copper for improving its bond strength
JPS60127339A (ja) * 1983-12-15 1985-07-08 Mitsubishi Gas Chem Co Inc メツキ用ポリフエニレンエ−テル系樹脂組成物
DE3402554A1 (de) 1984-01-26 1985-08-08 LPW-Chemie GmbH, 4040 Neuss Abscheidung von hartchrom auf einer metallegierung aus einem waessrigen, chromsaeure und schwefelsaeure enthaltenden elektrolyten
US4588481A (en) * 1985-03-26 1986-05-13 M&T Chemicals Inc. Chromium plating bath for producing non-iridescent, adherent, bright chromium deposits at high efficiencies and substantially free of cathodic low current density etching
DE3531410A1 (de) 1985-09-03 1987-03-05 Goetze Ag Galvanische hartchromschicht
JPH02294497A (ja) * 1989-05-10 1990-12-05 Japan Carlit Co Ltd:The クロムメッキ方法
DE3933896C1 (pt) * 1989-10-11 1990-10-11 Lpw-Chemie Gmbh, 4040 Neuss, De
US5325732A (en) * 1989-12-15 1994-07-05 Vogel Ferdinand L Motion-transmitting combination comprising a castable, self-lubricating composite and methods of manufacture thereof
US5196108A (en) * 1991-04-24 1993-03-23 Scot Industries, Inc. Sucker rod oil well pump
DE4334122C2 (de) 1992-04-09 1995-11-23 Wmv Ag Verfahren zum elektrochemischen Aufbringen einer Oberflächenbeschichtung und Anwendung des Verfahrens
DE4211881C2 (de) 1992-04-09 1994-07-28 Wmv Ag Verfahren zum elektrochemischen Aufbringen einer strukturierten Oberflächenbeschichtung
US5415763A (en) * 1993-08-18 1995-05-16 The United States Of America As Represented By The Secretary Of Commerce Methods and electrolyte compositions for electrodepositing chromium coatings
US5958207A (en) * 1994-10-01 1999-09-28 Heidelberger Druckmaschinen Ag Process for applying a surface coating
AU7784794A (en) 1993-10-07 1995-05-01 Heidelberger Druckmaschinen Aktiengesellschaft Process for the galvanic application of a surface coating
IT1267394B1 (it) 1994-02-18 1997-02-05 Ind S R L Procedimento per la realizzazione di riporti galvanici compositi in cromo duro con una fase dispersa e riporto anti-usura realizzato con
DE4432512C2 (de) 1994-09-13 1998-12-17 Lpw Chemie Gmbh Verwendung eines Verfahrens zur elektrolytischen Abscheidung von Chromschichten
US6013380A (en) 1996-11-11 2000-01-11 Teiko Piston Ring Co., Ltd. Composite chromium plating film and sliding member covered thereof
DE19828545C1 (de) 1998-06-26 1999-08-12 Cromotec Oberflaechentechnik G Galvanisches Bad, Verfahren zur Erzeugung strukturierter Hartchromschichten und Verwendung
JP3918142B2 (ja) * 1998-11-06 2007-05-23 株式会社日立製作所 クロムめっき部品、クロムめっき方法およびクロムめっき部品の製造方法
DE19929090A1 (de) * 1999-06-24 2000-12-28 Duralloy Ag Haerkingen Verfahren zur Beschichtung eines Werkstückes mit einem Schmierstoff
DE19931829A1 (de) 1999-07-08 2001-01-18 Federal Mogul Burscheid Gmbh Galvanische Hartchromschicht
DE10001888A1 (de) * 2000-01-19 2001-07-26 Rheinmetall W & M Gmbh Verfahren zur Innenbeschichtung eines Waffenrohres
US6478943B1 (en) * 2000-06-01 2002-11-12 Roll Surface Technologies, Inc. Method of manufacture of electrochemically textured surface having controlled peak characteristics
ATE405694T1 (de) * 2000-11-11 2008-09-15 Enthone Verfahren zur elektrolytischen abscheidung aus einer chromhaltigen lösung
JP2003184855A (ja) * 2001-12-17 2003-07-03 Daido Metal Co Ltd 船舶エンジン用のクロスヘッド軸受
DE10255853A1 (de) * 2002-11-29 2004-06-17 Federal-Mogul Burscheid Gmbh Herstellung strukturierter Hartchromschichten
US7318963B2 (en) 2004-01-30 2008-01-15 Kabushiki Kaisha Riken Composite chromium plating film and sliding member having the same and method for manufacture thereof
DE102004019370B3 (de) 2004-04-21 2005-09-01 Federal-Mogul Burscheid Gmbh Herstellung einer strukturierten Hartchromschicht und Herstellung einer Beschichtung
DE102005059367B4 (de) * 2005-12-13 2014-04-03 Enthone Inc. Elektrolytzusammensetzung und Verfahren zur Abscheidung rissfreier, korrosionsbeständiger und harter Chrom- und Chromlegierungsschichten

Also Published As

Publication number Publication date
US8110087B2 (en) 2012-02-07
JP4542134B2 (ja) 2010-09-08
PT1738000T (pt) 2018-07-03
EP1738000A2 (de) 2007-01-03
US20080060945A1 (en) 2008-03-13
JP2007533852A (ja) 2007-11-22
DE102004019370B3 (de) 2005-09-01
WO2005108648A2 (de) 2005-11-17
WO2005108648A3 (de) 2006-03-30
EP1738000B1 (de) 2018-04-18
BRPI0506445B1 (pt) 2015-04-14

Similar Documents

Publication Publication Date Title
BRPI0506445A (pt) métodos para fabricar uma camada de cromo duro estruturado e um revestimento, camada de cromo duro estruturada, camada de cromo duro estruturada e eletrólito
Pokorny et al. Chromate conversion coatings and their current application
BR0315192A (pt) Método para produzir uma camada estruturada de cromo duro e eletrólito usado
ATE404709T1 (de) Korrosionsbeständige, dreiwertiges chrom enthaltende, phosphatierte konversionsbeschichtungen
TW200710279A (en) Method for anticorrosion-treating aluminum or aluminum alloy
ATE545718T1 (de) Verwendung eines targets zur lichtbogenionenplattierung für die herstellung eines hartfilms
BRPI0512577A (pt) método de cromagem
BRPI0817924A8 (pt) depósito de liga de cromo funcional cristalino eletrodepositado, banho de eletrodeposição para eletrodepositar um depósito de liga de cromo funcional cristalino nanogranular, e processo para eletrodepositar um depósito de liga de cromo cristalino funcional nanogranular em um substrato
JP5600992B2 (ja) 耐候性に優れた表面処理耐食性鋼材
DE69909054D1 (de) Oberflächenbehandeltes stahlblech für brennstofftanks und verfahren zu dessen herstellung
EP1972322A3 (de) Verfahren zum Polieren von metallischen Zahnrekonstruktionen
JP5379426B2 (ja) クロムめっき部品およびその製造方法
ATE518974T1 (de) Metallhandwerkzeug und verfahren zu seiner herstellung
EP3276044A1 (en) Chemical conversion solution for aluminum or aluminum alloy, chemical conversion method, and chemical conversion film
ATE405694T1 (de) Verfahren zur elektrolytischen abscheidung aus einer chromhaltigen lösung
DE3402554C2 (pt)
BR9908846A (pt) Componente de construção de material sintético
JP2006508243A5 (pt)
CN106544663B (zh) 镁合金Ca-W-Mn转化膜处理剂及镁合金Ca-W-Mn处理方法
JPH0995793A (ja) 熱硬化性を有するクロムめっきを析出する３価クロムめっき浴
TW201407004A (zh) 電解退鍍液及應用該電解退鍍液進行退鍍的方法
ITTO20010149A1 (it) Procedimento di anodizzazione a basso impatto ecologico di un pezzo di alluminio o leghe di alluminio.
DE50102424D1 (de) Verfahren zur elektrolytischen verzinkung aus alkansulfonsäurehaltigen elektrolyten
BR0014411A (pt) Revestimento anticorrosão de peças metálicas, processo de tratamento anticorrosão de peças metálicas, e, respectivas peças metálicas
JP2005171385A (ja) アルミニウム合金の硫酸陽極処理後に適用可能な六価クロムを含有しない封孔方法、前記方法において使用される封孔液、および前記方法を使用して処理される物品

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE. PAGAR RESTAURACAO.

B08H Application fees: decision cancelled [chapter 8.8 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 NA RPI 2256 DE 01/04/2014

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09X Republication of the decision to grant [chapter 9.1.3 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 14/04/2015, 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 17A 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 2651 DE 26-10-2021 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.