ZA202110787B - Coating pretreatment method for steel structure bridge - Google Patents

Coating pretreatment method for steel structure bridge

Info

Publication number
ZA202110787B
ZA202110787B ZA2021/10787A ZA202110787A ZA202110787B ZA 202110787 B ZA202110787 B ZA 202110787B ZA 2021/10787 A ZA2021/10787 A ZA 2021/10787A ZA 202110787 A ZA202110787 A ZA 202110787A ZA 202110787 B ZA202110787 B ZA 202110787B
Authority
ZA
South Africa
Prior art keywords
steel structure
pretreatment method
structure bridge
coating pretreatment
coating
Prior art date
Application number
ZA2021/10787A
Inventor
Ying Liu
Xirui Xing
Zhenhua Qu
Lin Ma
Meng Qi
Junxia Han
Dong Tian
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 ZA202110787B publication Critical patent/ZA202110787B/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
    • C25D5/34—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
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/20—Electroplating: Baths therefor from solutions of iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
ZA2021/10787A 2021-11-19 2021-12-22 Coating pretreatment method for steel structure bridge ZA202110787B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111373897.9A CN113881991B (en) 2021-11-19 2021-11-19 Pretreatment method for coating steel structure bridge

Publications (1)

Publication Number Publication Date
ZA202110787B true ZA202110787B (en) 2022-03-30

Family

ID=79015879

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2021/10787A ZA202110787B (en) 2021-11-19 2021-12-22 Coating pretreatment method for steel structure bridge

Country Status (2)

Country Link
CN (1) CN113881991B (en)
ZA (1) ZA202110787B (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1008379B (en) * 1986-04-05 1990-06-13 江西省崇义县农机修理制造厂 Pre-plating process before the acidic copper-plating of bright steel parts
JPH0525677A (en) * 1991-07-16 1993-02-02 Kawasaki Steel Corp Manufacture of acidic iron electroplated chromium-containing steel sheet
CN1854349A (en) * 2005-04-28 2006-11-01 彭兴礼 Method for coating on metal in different material substrates
EP2722419B1 (en) * 2012-10-19 2018-08-15 Rohm and Haas Electronic Materials LLC Thin-tin tinplate
CN103088358B (en) * 2012-12-13 2015-09-30 苏州赛斯德工程设备有限公司 Surface treatment method before water electrolysis pole plate plating
CN205406569U (en) * 2015-12-22 2016-07-27 福建金杨科技股份有限公司 Improve anti -corrosion performance's battery steel casing
KR102479919B1 (en) * 2016-09-13 2022-12-20 도요 고한 가부시키가이샤 Manufacturing method of surface-treated steel sheet for battery container
KR101974066B1 (en) * 2018-08-17 2019-08-23 정영숙 iron plating solution for pretreament underplating to make giga steel at steel sheet surface for high-tension automobile
CN110629249B (en) * 2019-09-29 2021-07-13 济南大学 Method for preparing high-activity hydrogen evolution electrode by surface chemical plating-pore forming of flocked steel plate

Also Published As

Publication number Publication date
CN113881991B (en) 2023-08-11
CN113881991A (en) 2022-01-04

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