ZA202110786B - Repair and regeneration pretreatment method for corroded area of steel structure bridge - Google Patents

Repair and regeneration pretreatment method for corroded area of steel structure bridge

Info

Publication number
ZA202110786B
ZA202110786B ZA2021/10786A ZA202110786A ZA202110786B ZA 202110786 B ZA202110786 B ZA 202110786B ZA 2021/10786 A ZA2021/10786 A ZA 2021/10786A ZA 202110786 A ZA202110786 A ZA 202110786A ZA 202110786 B ZA202110786 B ZA 202110786B
Authority
ZA
South Africa
Prior art keywords
repair
steel structure
pretreatment method
structure bridge
corroded area
Prior art date
Application number
ZA2021/10786A
Inventor
Ying Liu
Xirui Xing
Zhiguo Tian
Zhuang Ma
Zhenhua Qu
Lin Ma
Dong Tian
Junxia Han
Original Assignee
Shandong Luqiao Group Co Ltd
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 Shandong Luqiao Group Co Ltd filed Critical Shandong Luqiao Group Co Ltd
Publication of ZA202110786B publication Critical patent/ZA202110786B/en

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
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/67—Electroplating to repair workpiece
    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • 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
    • C25D3/20—Electroplating: Baths therefor from solutions of iron
    • 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
    • C25D5/04—Electroplating with moving electrodes
    • C25D5/06—Brush or pad plating
    • 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
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C25D5/36—Pretreatment of metallic surfaces to be electroplated of iron or steel
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Bridges Or Land Bridges (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
ZA2021/10786A 2021-11-19 2021-12-22 Repair and regeneration pretreatment method for corroded area of steel structure bridge ZA202110786B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111374055.5A CN114108043B (en) 2021-11-19 2021-11-19 Repairing and regenerating pretreatment method for rusted area of steel structure bridge

Publications (1)

Publication Number Publication Date
ZA202110786B true ZA202110786B (en) 2022-03-30

Family

ID=80396613

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2021/10786A ZA202110786B (en) 2021-11-19 2021-12-22 Repair and regeneration pretreatment method for corroded area of steel structure bridge

Country Status (2)

Country Link
CN (1) CN114108043B (en)
ZA (1) ZA202110786B (en)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002121693A (en) * 2000-10-16 2002-04-26 C Uyemura & Co Ltd Free cyanogen electrolytic silver plating bath and silver plating method
JP4256721B2 (en) * 2003-05-21 2009-04-22 新日本製鐵株式会社 Method for producing silver metallic design-plated steel sheet
CN101289755A (en) * 2007-04-18 2008-10-22 新源动力股份有限公司 Process for modifying surface of PEMFC stainless steel bipolar plate
DE102007021364A1 (en) * 2007-05-04 2008-11-06 Henkel Ag & Co. Kgaa Metallizing pretreatment of zinc surfaces
DE102007021602A1 (en) * 2007-05-08 2008-11-20 Voestalpine Stahl Gmbh Corrosion protection system for metals and pigment for this purpose
JP5212205B2 (en) * 2009-03-19 2013-06-19 新日鐵住金株式会社 Methods for preventing corrosion of steel materials and peeling of coating films
JP5808017B2 (en) * 2012-09-04 2015-11-10 株式会社ニステック Metal parts and method of manufacturing metal parts
CN104404580B (en) * 2014-11-29 2016-11-23 沈阳飞机工业（集团）有限公司 A kind of pre-treating method improving rustless steel non-cyanide silver coating adhesion
CN105603477B (en) * 2015-12-22 2017-12-26 苏州禾川化学技术服务有限公司 A kind of ABS plastic electro-coppering pretreatment process
CN106978614B (en) * 2016-01-19 2020-04-24 国网智能电网研究院 Preparation method of clean graphite silver-plated electric contact material
CN106622904A (en) * 2016-10-13 2017-05-10 石家庄国祥运输设备有限公司 Stainless steel surface repairing technology and repairing paint
JP6452912B1 (en) * 2017-03-31 2019-01-16 古河電気工業株式会社 Plated wire rod and its manufacturing method, and cable, electric wire, coil and spring member formed using the same

Also Published As

Publication number Publication date
CN114108043B (en) 2023-08-11
CN114108043A (en) 2022-03-01

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