EP3862466A4 - Method for manufacturing metallic pipe, and method for washing metallic pipe - Google Patents

Method for manufacturing metallic pipe, and method for washing metallic pipe Download PDF

Info

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)
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 metallic pipe, and method for washing metallic pipe Pending EP3862466A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018189325 2018-10-04
PCT/JP2019/037792 WO2020071224A1 (en) 2018-10-04 2019-09-26 Method for manufacturing metallic pipe, and method for washing metallic pipe

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 metallic pipe, and method for washing metallic pipe

Country Status (5)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7469657B2 (en) 2020-07-28 2024-04-17 株式会社不二越 Surface treatment system for steel objects and surface treatment method using the same
CN115488072B (en) * 2022-09-05 2024-01-12 颍上珂米乐新材料科技有限公司 Profile oil removing mechanism for aluminum alloy machining process

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004212738A (en) * 2003-01-06 2004-07-29 Tohoku Ricoh Co Ltd Method for manufacturing heat roller of iron base body
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 (en) * 2017-03-16 2018-09-20 新日鐵住金株式会社 Ultrasonic cleaning apparatus and ultrasonic cleaning method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03177590A (en) 1989-12-06 1991-08-01 Sumitomo Metal Ind Ltd Method for pickling pipe
JPH09295038A (en) * 1996-05-08 1997-11-18 Sumitomo Metal Ind Ltd Method for cold-drawing carbon steel pipe and production thereof
JP2000256886A (en) 1999-03-11 2000-09-19 Nippon Steel Corp Descaling method for hot rolled steel sheet
JP4159574B2 (en) 2005-06-21 2008-10-01 株式会社カイジョー Deaeration device and ultrasonic cleaning device using the same
CN104032322B (en) 2014-06-24 2016-03-23 浙江久立特材科技股份有限公司 A kind of cleaning by degreasing technique for steel pipe
CN204325509U (en) * 2014-12-18 2015-05-13 李东 A kind of skimming unit of overlay film iron sheet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004212738A (en) * 2003-01-06 2004-07-29 Tohoku Ricoh Co Ltd Method for manufacturing heat roller of iron base body
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 (en) * 2017-03-16 2018-09-20 新日鐵住金株式会社 Ultrasonic cleaning apparatus and ultrasonic cleaning method
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
EP3862466A1 (en) 2021-08-11
KR20210053949A (en) 2021-05-12
JPWO2020071224A1 (en) 2021-09-02
CN112805409A (en) 2021-05-14
JP7157168B2 (en) 2022-10-19
WO2020071224A1 (en) 2020-04-09

Similar Documents

Publication Publication Date Title
EP3747856A4 (en) Compound having fluorene skeleton, and method for manufacturing same
EP3427852A4 (en) Method for manufacturing different-thickness steel pipe, and different-thickness steel pipe
EP3733894A4 (en) Electric-resistance-welded steel pipe and manufacturing method for electric-resistance-welded steel pipe
EP3604592A4 (en) High strength steel sheet for sour-resistant line pipe, method for manufacturing same, and high strength steel pipe using high strength steel sheet for sour-resistant line pipe
EP3627086A4 (en) Method for manufacturing heat pipe
EP3412949A4 (en) Conveyor system, conveyor pipe, and manufacturing method thereof
EP3610980A4 (en) Method for manufacturing metal product, and metal product
EP3660500A4 (en) Ultrasonic-inspection-system manufacturing method
EP3561355A4 (en) Composite pipe and method for manufacturing composite pipe
EP3643430A4 (en) Method for manufacturing metal member
EP3722448A4 (en) High-mn steel and method for manufacturing same
EP4046129C0 (en) Manufacturing method
EP3636787A4 (en) Bent steel pipe and method for producing same
EP3568619A4 (en) Gasket, mesh tube and method for making the gasket
EP3673994A4 (en) Method for manufacturing transition metal complex
EP3633213A4 (en) Connecting pipe fitting, pipe assembly and pipe connecting method
EP3862466A4 (en) Method for manufacturing metallic pipe, and method for washing metallic pipe
EP3330398A4 (en) Steel pipe for line pipe and method for manufacturing same
EP3819731A4 (en) Production line and manufacturing method for production line
GB2600039B (en) Structure, and method for manufacturing same
EP3636789A4 (en) Austenitic alloy pipe and method for manufacturing same
EP3246103A4 (en) Pipe, die, and method for manufacturing pipe
EP3763457A4 (en) Molding device, molding method, and metal pipe
EP3603869A4 (en) Welded joint manufacturing method, and welded joint
EP3643435A4 (en) Method for manufacturing metal member

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20210319

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20220628

RIC1 Information provided on ipc code assigned before grant

Ipc: C23C 22/83 20060101ALI20220622BHEP

Ipc: B21C 43/02 20060101ALI20220622BHEP

Ipc: B08B 9/027 20060101ALI20220622BHEP

Ipc: B08B 9/023 20060101ALI20220622BHEP

Ipc: B08B 3/12 20060101ALI20220622BHEP

Ipc: C23G 1/14 20060101ALI20220622BHEP

Ipc: C23G 3/04 20060101ALI20220622BHEP

Ipc: C23G 1/00 20060101AFI20220622BHEP