EP3862466A4 - METHOD FOR MANUFACTURING A METAL PIPE, AND METHOD FOR WASHING THE METAL PIPE - Google Patents

METHOD FOR MANUFACTURING A METAL PIPE, AND METHOD FOR WASHING THE METAL PIPE Download PDF

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Publication number
EP3862466A4
EP3862466A4 EP19868663.6A EP19868663A EP3862466A4 EP 3862466 A4 EP3862466 A4 EP 3862466A4 EP 19868663 A EP19868663 A EP 19868663A EP 3862466 A4 EP3862466 A4 EP 3862466A4
Authority
EP
European Patent Office
Prior art keywords
metallic pipe
washing
manufacturing
pipe
manufacturing metallic
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP19868663.6A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3862466A1 (en
Inventor
Takamitsu Takagi
Hiromitsu Date
Eri HOSHIBA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of EP3862466A1 publication Critical patent/EP3862466A1/en
Publication of EP3862466A4 publication Critical patent/EP3862466A4/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C43/00—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass
    • B21C43/02—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass combined with or specially adapted for use in connection with drawing or winding machines or apparatus
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • C23G3/04—Apparatus for cleaning or pickling metallic material for cleaning pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/023—Cleaning the external surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2209/00—Details of machines or methods for cleaning hollow articles
    • B08B2209/005—Use of ultrasonics or cavitation, e.g. as primary or secondary action

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
EP19868663.6A 2018-10-04 2019-09-26 METHOD FOR MANUFACTURING A METAL PIPE, AND METHOD FOR WASHING THE METAL PIPE Pending EP3862466A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018189325 2018-10-04
PCT/JP2019/037792 WO2020071224A1 (ja) 2018-10-04 2019-09-26 金属管の製造方法及び洗浄方法

Publications (2)

Publication Number Publication Date
EP3862466A1 EP3862466A1 (en) 2021-08-11
EP3862466A4 true EP3862466A4 (en) 2022-07-27

Family

ID=70054478

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19868663.6A Pending EP3862466A4 (en) 2018-10-04 2019-09-26 METHOD FOR MANUFACTURING A METAL PIPE, AND METHOD FOR WASHING THE METAL PIPE

Country Status (5)

Country Link
EP (1) EP3862466A4 (zh)
JP (1) JP7157168B2 (zh)
KR (1) KR20210053949A (zh)
CN (1) CN112805409A (zh)
WO (1) WO2020071224A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7469657B2 (ja) 2020-07-28 2024-04-17 株式会社不二越 鋼製被処理物の表面処理システムおよびそれを用いた表面処理方法
CN115488072B (zh) * 2022-09-05 2024-01-12 颍上珂米乐新材料科技有限公司 一种铝合金加工过程用型材除油机构

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004212738A (ja) * 2003-01-06 2004-07-29 Tohoku Ricoh Co Ltd 鉄基体のヒートローラーの製造方法
EP3290544A1 (en) * 2015-04-27 2018-03-07 Nihon Parkerizing Co., Ltd. Water-based lubricating coating agent for metal material, surface-treated metal material, and method for forming lubricating coating for metal material
WO2018169050A1 (ja) * 2017-03-16 2018-09-20 新日鐵住金株式会社 超音波洗浄装置及び超音波洗浄方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03177590A (ja) 1989-12-06 1991-08-01 Sumitomo Metal Ind Ltd 管の酸洗方法
JPH09295038A (ja) * 1996-05-08 1997-11-18 Sumitomo Metal Ind Ltd 炭素鋼鋼管の冷間引抜き法および製造方法
JP2000256886A (ja) 1999-03-11 2000-09-19 Nippon Steel Corp 熱延鋼板の脱スケール方法
JP4159574B2 (ja) 2005-06-21 2008-10-01 株式会社カイジョー 脱気装置およびこれを用いた超音波洗浄装置
CN104032322B (zh) * 2014-06-24 2016-03-23 浙江久立特材科技股份有限公司 一种用于钢管的脱脂清洗工艺
CN204325509U (zh) * 2014-12-18 2015-05-13 李东 一种覆膜铁皮的脱脂装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004212738A (ja) * 2003-01-06 2004-07-29 Tohoku Ricoh Co Ltd 鉄基体のヒートローラーの製造方法
EP3290544A1 (en) * 2015-04-27 2018-03-07 Nihon Parkerizing Co., Ltd. Water-based lubricating coating agent for metal material, surface-treated metal material, and method for forming lubricating coating for metal material
WO2018169050A1 (ja) * 2017-03-16 2018-09-20 新日鐵住金株式会社 超音波洗浄装置及び超音波洗浄方法
EP3597318A1 (en) * 2017-03-16 2020-01-22 Nippon Steel Corporation Ultrasonic cleaning apparatus and ultrasonic cleaning method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020071224A1 *

Also Published As

Publication number Publication date
KR20210053949A (ko) 2021-05-12
JP7157168B2 (ja) 2022-10-19
WO2020071224A1 (ja) 2020-04-09
JPWO2020071224A1 (ja) 2021-09-02
CN112805409A (zh) 2021-05-14
EP3862466A1 (en) 2021-08-11

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