KR101169237B1 - 우수한 용접부 특성을 갖는 전기저항 용접관의 제조 방법 - Google Patents

우수한 용접부 특성을 갖는 전기저항 용접관의 제조 방법 Download PDF

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Publication number
KR101169237B1
KR101169237B1 KR1020087010563A KR20087010563A KR101169237B1 KR 101169237 B1 KR101169237 B1 KR 101169237B1 KR 1020087010563 A KR1020087010563 A KR 1020087010563A KR 20087010563 A KR20087010563 A KR 20087010563A KR 101169237 B1 KR101169237 B1 KR 101169237B1
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South Korea
Prior art keywords
strip
electric resistance
edge
pin
tube
Prior art date
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KR1020087010563A
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English (en)
Korean (ko)
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KR20080056277A (ko
Inventor
가즈히토 겐모치
다카토시 오카베
히로야스 요코야마
유지 스기모토
무네요시 무라카미
오사무 시오타니
노부유키 마츠오
도모히로 이노우에
겐이치 이와자키
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제이에프이 스틸 가부시키가이샤
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Priority claimed from JP2005362722A external-priority patent/JP4720480B2/ja
Priority claimed from JP2006163203A external-priority patent/JP2007330983A/ja
Priority claimed from JP2006188569A external-priority patent/JP2008012582A/ja
Application filed by 제이에프이 스틸 가부시키가이샤 filed Critical 제이에프이 스틸 가부시키가이샤
Publication of KR20080056277A publication Critical patent/KR20080056277A/ko
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0822—Guiding or aligning the edges of the bent sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0826—Preparing the edges of the metal sheet with the aim of having some effect on the weld
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/083—Supply, or operations combined with supply, of strip material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
    • B21D5/12—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes making use of forming-rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
    • B23K11/061—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams
    • B23K11/062—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams for welding longitudinal seams of tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
    • B23K33/004—Filling of continuous seams
    • B23K33/006—Filling of continuous seams for cylindrical workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
KR1020087010563A 2005-12-16 2006-11-09 우수한 용접부 특성을 갖는 전기저항 용접관의 제조 방법 Active KR101169237B1 (ko)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JPJP-P-2005-00362722 2005-12-16
JP2005362722A JP4720480B2 (ja) 2005-12-16 2005-12-16 溶接部特性の良好な電縫管の製造方法
JPJP-P-2006-00163203 2006-06-13
JP2006163203A JP2007330983A (ja) 2006-06-13 2006-06-13 溶接部特性の良好な電縫管の製造方法
JPJP-P-2006-00186675 2006-07-06
JP2006186675 2006-07-06
JPJP-P-2006-00188569 2006-07-07
JP2006188569A JP2008012582A (ja) 2006-07-07 2006-07-07 溶接部特性の良好な電縫管製造方法
PCT/JP2006/322790 WO2007069425A1 (ja) 2005-12-16 2006-11-09 溶接部特性に優れる電縫管の製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020127011060A Division KR20120056305A (ko) 2005-12-16 2006-11-09 우수한 용접부 특성을 갖는 전기저항 용접관의 제조 방법

Publications (2)

Publication Number Publication Date
KR20080056277A KR20080056277A (ko) 2008-06-20
KR101169237B1 true KR101169237B1 (ko) 2012-08-02

Family

ID=38162739

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020087010563A Active KR101169237B1 (ko) 2005-12-16 2006-11-09 우수한 용접부 특성을 갖는 전기저항 용접관의 제조 방법
KR1020127011060A Withdrawn KR20120056305A (ko) 2005-12-16 2006-11-09 우수한 용접부 특성을 갖는 전기저항 용접관의 제조 방법

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020127011060A Withdrawn KR20120056305A (ko) 2005-12-16 2006-11-09 우수한 용접부 특성을 갖는 전기저항 용접관의 제조 방법

Country Status (7)

Country Link
US (1) US9000320B2 (enExample)
EP (1) EP1961501B1 (enExample)
KR (2) KR101169237B1 (enExample)
CN (1) CN103752643B (enExample)
AU (1) AU2006324717B2 (enExample)
TW (1) TW200726536A (enExample)
WO (1) WO2007069425A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4720480B2 (ja) * 2005-12-16 2011-07-13 Ｊｆｅスチール株式会社 溶接部特性の良好な電縫管の製造方法
JP5176495B2 (ja) * 2007-11-13 2013-04-03 Ｊｆｅスチール株式会社 溶接部特性に優れた電縫管の製造方法
JP2011121682A (ja) * 2009-12-09 2011-06-23 Seiko Epson Corp 印刷装置、搬送ユニット、搬送ローラー及び搬送ローラーの製造方法
JP5273885B2 (ja) * 2011-08-31 2013-08-28 日新製鋼株式会社 小径金属管の製造方法及び製造装置
CN106989216A (zh) * 2016-01-20 2017-07-28 浙江三花智能控制股份有限公司 管件本体、管件及管件的加工方法
CN106238501B (zh) * 2016-08-27 2018-05-08 安徽长青电子机械（集团）有限公司 一种钢带卷管自动生产系统
US11484927B2 (en) 2016-09-12 2022-11-01 Jfe Steel Corporation Clad welded pipe or tube and method of producing same
KR20190116401A (ko) * 2017-02-13 2019-10-14 닛테츠 닛신 세이코 가부시키가이샤 전봉 금속관의 제조 방법 및 그 전봉 금속관
CN113543901B (zh) * 2019-03-15 2023-08-04 杰富意钢铁株式会社 无缝方形钢管的制造方法
WO2021113980A1 (en) * 2019-12-10 2021-06-17 Spinduction Weld Inc. Apparatus and method of gas phase alloy enhancement of solid state welds
CN113103015B (zh) * 2021-05-20 2022-03-15 燕山大学 一种erw管结合面轧制装置及焊接加热优化方法
CA3243538A1 (en) * 2021-12-27 2025-04-29 Chastnoe Uchrezhdenie Ро Obespecheniyu Nauchnogo Razvitiya Atomnoj Otrasli "Nauka I Innovacii" AUTOMATIC WELDING MACHINE FOR LONGITUDINAL RIBBING OF TUBES
CN115415736A (zh) * 2022-06-06 2022-12-02 桐庐忠朝水暖器材有限公司 一种不锈钢管的制作方法
CN121082733B (zh) * 2025-11-07 2026-02-03 邯郸市友发钢管有限公司 一种带钢轧制边缘限位装置及直缝焊接机

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JPS5731485A (en) * 1980-08-04 1982-02-19 Nippon Steel Corp X-shaped groove welding method for electro-unite tube manufacture

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Also Published As

Publication number Publication date
KR20120056305A (ko) 2012-06-01
US9000320B2 (en) 2015-04-07
AU2006324717A1 (en) 2007-06-21
TW200726536A (en) 2007-07-16
CN103752643B (zh) 2016-03-02
WO2007069425A1 (ja) 2007-06-21
EP1961501A4 (en) 2012-08-29
EP1961501A1 (en) 2008-08-27
EP1961501B1 (en) 2013-10-23
AU2006324717B2 (en) 2010-09-23
CN103752643A (zh) 2014-04-30
KR20080056277A (ko) 2008-06-20
US20090223935A1 (en) 2009-09-10
TWI308088B (enExample) 2009-04-01

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