BRPI0512577A - método de cromagem - Google Patents

método de cromagem

Info

Publication number
BRPI0512577A
BRPI0512577A BRPI0512577-4A BRPI0512577A BRPI0512577A BR PI0512577 A BRPI0512577 A BR PI0512577A BR PI0512577 A BRPI0512577 A BR PI0512577A BR PI0512577 A BRPI0512577 A BR PI0512577A
Authority
BR
Brazil
Prior art keywords
substrate
plating method
electrolyte bath
chrome plating
bath
Prior art date
Application number
BRPI0512577-4A
Other languages
English (en)
Inventor
Aramayis Edigaryan
Original Assignee
Leonid Kuzmin
Gueguine Yedigarian
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 Leonid Kuzmin, Gueguine Yedigarian filed Critical Leonid Kuzmin
Publication of BRPI0512577A publication Critical patent/BRPI0512577A/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
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/16—Regeneration of process solutions
    • C25D21/18—Regeneration of process solutions of electrolytes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/10—Electrodes, e.g. composition, counter electrode
    • 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
    • C25D3/06—Electroplating: Baths therefor from solutions of chromium from solutions of trivalent chromium

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

MéTODO DE CROMAGEM. A presente invenção refere-se a um banho de eletrólitos e método para laminar eletroliticamente uma camada de cromo metálico sobre um substrato compreende proporcionar um banho de eletrólitos de um cromo trivalente, passando uma corrente através do banho de um anodo para um catodo o qual recebe o substrato, mantendo o banho de eletrólitos em uma temperatura desejada e um pH desejado e depositando o cromo trivalente sobre o substrato em um índice desejado.
BRPI0512577-4A 2004-06-24 2005-04-14 método de cromagem BRPI0512577A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/876,073 US7052592B2 (en) 2004-06-24 2004-06-24 Chromium plating method
PCT/US2005/012816 WO2006006992A1 (en) 2004-06-24 2005-04-14 Chromium plating method

Publications (1)

Publication Number Publication Date
BRPI0512577A true BRPI0512577A (pt) 2008-03-25

Family

ID=35504438

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0512577-4A BRPI0512577A (pt) 2004-06-24 2005-04-14 método de cromagem

Country Status (8)

Country Link
US (2) US7052592B2 (pt)
EP (1) EP1784527A4 (pt)
JP (1) JP2008506035A (pt)
CN (1) CN1993500A (pt)
BR (1) BRPI0512577A (pt)
CA (1) CA2579670A1 (pt)
MX (1) MX2007000163A (pt)
WO (1) WO2006006992A1 (pt)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2669050T3 (es) * 2006-03-31 2018-05-23 Atotech Deutschland Gmbh Depósito de cromo cristalino
DE102006022722B4 (de) * 2006-05-12 2010-06-17 Hueck Engraving Gmbh & Co. Kg Verfahren und Vorrichtung zur Oberflächenstrukturierung eines Pressbleches oder eines Endlosbandes
CN101096769A (zh) * 2006-06-26 2008-01-02 比亚迪股份有限公司 一种电镀方法
KR100810244B1 (ko) * 2006-08-08 2008-03-06 삼성전자주식회사 휴대용 단말기의 키
BRPI0817924B1 (pt) 2007-10-02 2019-02-12 Atotech Deutschland Gmbh Depósito de liga de cromo funcional cristalino eletrodepositado, banho de eletrodeposição para eletrodepositar um depósito de liga de cromo funcional cristalinonanogranular, e processo para eletrodepositar um depósito de liga de cromo cristalino funcional nanogranular em um substrato
CN101768768B (zh) * 2008-12-26 2012-01-25 比亚迪股份有限公司 一种铝合金无氰无镍电镀方法及其电镀产品
JP5394953B2 (ja) * 2010-03-08 2014-01-22 日本エレクトロプレイテイング・エンジニヤース株式会社 亜硫酸金めっき液を用いた金めっき方法
US8273235B2 (en) 2010-11-05 2012-09-25 Roshan V Chapaneri Dark colored chromium based electrodeposits
CN103510130B (zh) * 2012-06-26 2016-08-24 武汉材料保护研究所 三价铬硬铬电镀方法
CN103628098A (zh) * 2012-08-29 2014-03-12 上海宝钢工业技术服务有限公司 用于三价铬电镀厚铬电解液的添加剂及电解液配制方法
CO7190036A1 (es) * 2014-02-11 2015-02-19 Garcia Carlos Enrique Muñoz Proceso de cromado trivalente continuo
CH710741A2 (it) * 2015-01-30 2016-08-15 Acrom S A Procedimento ecologico per la cromatura in continuo di barre e relativa apparecchiatura.
CN104746111A (zh) * 2015-04-27 2015-07-01 南京宁美表面技术有限公司 一种三价铬电镀铬溶液及电镀方法
CN105063676A (zh) * 2015-08-17 2015-11-18 内蒙古第一机械集团有限公司 一种三价铬电镀硬铬的方法
CN105239139B (zh) * 2015-11-16 2017-04-26 中船重工中南装备有限责任公司 大型杆件连续镀铬装置及方法
CN105386089B (zh) * 2015-12-25 2018-04-24 武汉迪赛环保新材料股份有限公司 一种三价铬硬铬电镀溶液及其在硬铬电镀中的应用
US20170314153A1 (en) * 2016-05-02 2017-11-02 The Boeing Company Trivalent chromium plating formulations and processes
CN106119906B (zh) * 2016-07-18 2018-10-02 浙江恩森化学科技有限公司 环保型高耐蚀三价铬电镀铬与铬-磷合金溶液
US10428226B2 (en) 2016-07-20 2019-10-01 The Boeing Company Sol-gel coating compositions and related processes
US10246594B2 (en) 2016-07-20 2019-04-02 The Boeing Company Corrosion inhibitor-incorporated layered double hydroxide and sol-gel coating compositions and related processes
US10246593B2 (en) 2016-07-20 2019-04-02 The Boeing Company Sol-gel coating compositions including corrosion inhibitor-encapsulated layered double hydroxide and related processes
US10421869B2 (en) 2017-01-09 2019-09-24 The Boeing Company Sol-gel coating compositions including corrosion inhibitor-encapsulated layered metal phosphates and related processes
CN108531902A (zh) * 2018-05-09 2018-09-14 昆山秀博表面处理材料有限公司 无氟环保型三价铬蓝白钝化液及其制备方法
CN109537036B (zh) * 2019-01-05 2020-10-20 上海裕继金属制品有限公司 一种电镀工艺的辅助系统
DE102019109354A1 (de) * 2019-04-09 2020-10-15 Thyssenkrupp Rasselstein Gmbh Verfahren zur Passivierung der Oberfläche eines Schwarzblechs oder eines Weißblechs und Elektrolysesystem zur Durchführung des Verfahrens
FI129420B (en) * 2020-04-23 2022-02-15 Savroc Ltd AQUATIC ELECTRIC COATING BATH
CN111663159A (zh) * 2020-06-23 2020-09-15 上海理工大学 一种耐磨损的碳化硅掺杂复合涂层的制备方法
FR3150818B1 (fr) * 2023-07-07 2026-03-27 Institut De Recherche Tech Materiaux Metallurgie Procedes Procédé de chromage dur à partir de chrome trivalent

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US1527095A (en) * 1923-10-12 1925-02-17 Lawrence C Turnock Method and apparatus for coating
US3106484A (en) * 1961-01-04 1963-10-08 Cowles Chem Co Metal treating
GB1558169A (en) * 1975-07-03 1979-12-19 Albright & Wilson Chromium electroplating
US4359345A (en) * 1981-04-16 1982-11-16 Occidental Chemical Corporation Trivalent chromium passivate solution and process
FR2529581A1 (fr) 1982-06-30 1984-01-06 Armines Bain d'electrolyse a base de chrome trivalent
US5958207A (en) 1994-10-01 1999-09-28 Heidelberger Druckmaschinen Ag Process for applying a surface coating
JP3188361B2 (ja) 1994-06-27 2001-07-16 ペルメレック電極株式会社 クロムめっき方法
FR2726289B1 (fr) * 1994-10-28 1997-03-28 Floquet Monopole Procede d'electrodeposition d'un revetement de chrome comportant des inclusions solides et bain mis en oeuvre dans ce procede
JP3810043B2 (ja) 1998-09-30 2006-08-16 ペルメレック電極株式会社 クロムめっき用電極
JP3332373B1 (ja) 2001-11-30 2002-10-07 ディップソール株式会社 亜鉛及び亜鉛合金めっき上に六価クロムフリー防錆皮膜を形成するための処理溶液、六価クロムフリー防錆皮膜及びその形成方法。
US6887321B2 (en) 2002-05-22 2005-05-03 United Technologies Corporation Corrosion resistant surface treatment for structural adhesive bonding to metal
RU2231581C1 (ru) * 2002-12-25 2004-06-27 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" Электролит хромирования и способ получения хромового покрытия на стальных деталях

Also Published As

Publication number Publication date
CN1993500A (zh) 2007-07-04
US20050284769A1 (en) 2005-12-29
MX2007000163A (es) 2007-03-26
US20060118427A1 (en) 2006-06-08
CA2579670A1 (en) 2006-01-19
EP1784527A1 (en) 2007-05-16
EP1784527A4 (en) 2007-09-19
WO2006006992A1 (en) 2006-01-19
JP2008506035A (ja) 2008-02-28
US7052592B2 (en) 2006-05-30

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES.

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 2158 DE 15/05/2012.