JP7268262B1 - 金属材における防食被覆層の損傷の補修方法 - Google Patents

金属材における防食被覆層の損傷の補修方法 Download PDF

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Publication number
JP7268262B1
JP7268262B1 JP2023514873A JP2023514873A JP7268262B1 JP 7268262 B1 JP7268262 B1 JP 7268262B1 JP 2023514873 A JP2023514873 A JP 2023514873A JP 2023514873 A JP2023514873 A JP 2023514873A JP 7268262 B1 JP7268262 B1 JP 7268262B1
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Prior art keywords
sheet
filling
polyolefin
coating layer
metal material
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JP2023514873A
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Japanese (ja)
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JPWO2024105867A1 (https=
JPWO2024105867A5 (https=
Inventor
修也 長谷川
勇 梅田
盛男 岩本
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Dai Ichi High Frequency Co Ltd
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Dai Ichi High Frequency Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor

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  • Laminated Bodies (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
JP2023514873A 2022-11-18 2022-11-18 金属材における防食被覆層の損傷の補修方法 Active JP7268262B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/042788 WO2024105867A1 (ja) 2022-11-18 2022-11-18 金属材における防食被覆層の損傷の補修方法

Publications (3)

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JP7268262B1 true JP7268262B1 (ja) 2023-05-02
JPWO2024105867A1 JPWO2024105867A1 (https=) 2024-05-23
JPWO2024105867A5 JPWO2024105867A5 (https=) 2024-10-16

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ID=86270080

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JP2023514873A Active JP7268262B1 (ja) 2022-11-18 2022-11-18 金属材における防食被覆層の損傷の補修方法

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Country Link
JP (1) JP7268262B1 (https=)
CN (1) CN120076927A (https=)
WO (1) WO2024105867A1 (https=)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51120429A (en) * 1975-04-16 1976-10-21 Sumitomo Metal Ind Ltd Method for repairing joints of coated steel pipe
JPS5520957A (en) * 1978-08-02 1980-02-14 Kooya Kk Corrosion preventing method for transport pipe
JPH05245935A (ja) * 1992-03-03 1993-09-24 Sumitomo Metal Ind Ltd 意匠性防食被覆鋼材の補修方法
JP2006194368A (ja) * 2005-01-14 2006-07-27 Nippon Steel Corp 現地溶接部の防食被覆構造
JP2007205012A (ja) * 2006-02-01 2007-08-16 Nippon Steel Corp 鉄鋼構造物の防食被覆の補修方法及び水中用補修シート
WO2011114001A1 (en) * 2010-03-18 2011-09-22 Borealis Ag Method of repairing a pipe coating
US20140048164A1 (en) * 2011-08-16 2014-02-20 James M. Souza Pipe Restraining Repair Method and Structure for Piping Structures Using Composites
US20180038542A1 (en) * 2015-02-17 2018-02-08 J Van Beugen Beheer B.V. Metal pipes with anticorrosive polyolefin covering layer
US20190049057A1 (en) * 2017-08-09 2019-02-14 Milliken Infrastructure Solutions, Llc Strengthened polyethylene tubular member
DE102018129495A1 (de) * 2018-11-22 2020-05-28 Brandenburgische Technische Universität Cottbus-Senftenberg Verfahren zur Reparatur eines Metall-Faser-Kunststoff-Verbund-Bauteils

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51120429A (en) * 1975-04-16 1976-10-21 Sumitomo Metal Ind Ltd Method for repairing joints of coated steel pipe
JPS5520957A (en) * 1978-08-02 1980-02-14 Kooya Kk Corrosion preventing method for transport pipe
JPH05245935A (ja) * 1992-03-03 1993-09-24 Sumitomo Metal Ind Ltd 意匠性防食被覆鋼材の補修方法
JP2006194368A (ja) * 2005-01-14 2006-07-27 Nippon Steel Corp 現地溶接部の防食被覆構造
JP2007205012A (ja) * 2006-02-01 2007-08-16 Nippon Steel Corp 鉄鋼構造物の防食被覆の補修方法及び水中用補修シート
WO2011114001A1 (en) * 2010-03-18 2011-09-22 Borealis Ag Method of repairing a pipe coating
US20140048164A1 (en) * 2011-08-16 2014-02-20 James M. Souza Pipe Restraining Repair Method and Structure for Piping Structures Using Composites
US20180038542A1 (en) * 2015-02-17 2018-02-08 J Van Beugen Beheer B.V. Metal pipes with anticorrosive polyolefin covering layer
US20190049057A1 (en) * 2017-08-09 2019-02-14 Milliken Infrastructure Solutions, Llc Strengthened polyethylene tubular member
DE102018129495A1 (de) * 2018-11-22 2020-05-28 Brandenburgische Technische Universität Cottbus-Senftenberg Verfahren zur Reparatur eines Metall-Faser-Kunststoff-Verbund-Bauteils

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Publication number Publication date
JPWO2024105867A1 (https=) 2024-05-23
WO2024105867A1 (ja) 2024-05-23
CN120076927A (zh) 2025-05-30

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