KR101026971B1 - 용접부의 양호한 특성을 갖는 전기저항 용접관의 제조 방법 - Google Patents

용접부의 양호한 특성을 갖는 전기저항 용접관의 제조 방법 Download PDF

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Publication number
KR101026971B1
KR101026971B1 KR1020087010508A KR20087010508A KR101026971B1 KR 101026971 B1 KR101026971 B1 KR 101026971B1 KR 1020087010508 A KR1020087010508 A KR 1020087010508A KR 20087010508 A KR20087010508 A KR 20087010508A KR 101026971 B1 KR101026971 B1 KR 101026971B1
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South Korea
Prior art keywords
strip
edge
roll
electric resistance
shape
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KR1020087010508A
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English (en)
Korean (ko)
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KR20080056272A (ko
Inventor
가즈히토 겐모치
다카토시 오카베
히로야스 요코야마
유지 스기모토
요시후미 후지오카
게이 사카타
도모히로 이노우에
히로유키 시로사와
모토아키 에기
야스오 니시다
무네요시 무라카미
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제이에프이 스틸 가부시키가이샤
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Publication date
Priority claimed from JP2005326802A external-priority patent/JP4816015B2/ja
Priority claimed from JP2005362720A external-priority patent/JP4720479B2/ja
Priority claimed from JP2006124553A external-priority patent/JP5055823B2/ja
Priority claimed from JP2006124551A external-priority patent/JP2007296537A/ja
Priority claimed from JP2006149889A external-priority patent/JP2007319869A/ja
Priority claimed from JP2006163202A external-priority patent/JP5055848B2/ja
Application filed by 제이에프이 스틸 가부시키가이샤 filed Critical 제이에프이 스틸 가부시키가이샤
Publication of KR20080056272A publication Critical patent/KR20080056272A/ko
Application granted granted Critical
Publication of KR101026971B1 publication Critical patent/KR101026971B1/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
    • 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
    • B23K13/00—Welding by high-frequency current heating
    • 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
    • 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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00
    • B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00 relating to investigating the properties, e.g. the weldability, of materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
    • 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)
KR1020087010508A 2005-11-11 2006-11-09 용접부의 양호한 특성을 갖는 전기저항 용접관의 제조 방법 Active KR101026971B1 (ko)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
JPJP-P-2005-00326802 2005-11-11
JP2005326802A JP4816015B2 (ja) 2005-11-11 2005-11-11 溶接部特性の良好な電縫管の高能率製造方法
JPJP-P-2005-00362720 2005-12-16
JP2005362720A JP4720479B2 (ja) 2005-12-16 2005-12-16 溶接部特性の良好な電縫管の高能率製造方法
JPJP-P-2006-00124553 2006-04-28
JPJP-P-2006-00124551 2006-04-28
JP2006124553A JP5055823B2 (ja) 2006-04-28 2006-04-28 溶接部特性の良好な電縫管の高能率製造方法
JP2006124551A JP2007296537A (ja) 2006-04-28 2006-04-28 溶接部特性の良好な電縫管の製造方法
JPJP-P-2006-00149889 2006-05-30
JP2006149889A JP2007319869A (ja) 2006-05-30 2006-05-30 溶接部特性の良好な電縫管の高能率製造方法
JP2006163202A JP5055848B2 (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-2006-00163202 2006-06-13

Publications (2)

Publication Number Publication Date
KR20080056272A KR20080056272A (ko) 2008-06-20
KR101026971B1 true KR101026971B1 (ko) 2011-04-11

Family

ID=38023388

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087010508A Active KR101026971B1 (ko) 2005-11-11 2006-11-09 용접부의 양호한 특성을 갖는 전기저항 용접관의 제조 방법

Country Status (6)

Country Link
US (1) US8912462B2 (cg-RX-API-DMAC7.html)
EP (1) EP2000247B1 (cg-RX-API-DMAC7.html)
KR (1) KR101026971B1 (cg-RX-API-DMAC7.html)
AU (1) AU2006312544B8 (cg-RX-API-DMAC7.html)
TW (1) TW200726535A (cg-RX-API-DMAC7.html)
WO (1) WO2007055405A1 (cg-RX-API-DMAC7.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2039441B1 (en) * 2006-10-12 2020-09-09 JFE Steel Corporation Apparatus for manufacturing seam-welded pipe excelling in welded portion characteristic
EP2167249B1 (en) * 2006-12-21 2021-10-20 Welspun Corp Limited. System and method for forming a continuous strip/plate from a plurality of strips/plates and for forming a pipe from the continuous strip/plate
IT1394852B1 (it) * 2009-07-21 2012-07-20 Olimpia 80 Srl Macchina a geometria lineare variabile per formare in continua tubi quadri
US7918380B1 (en) * 2010-02-18 2011-04-05 Letzkus Kenneth R Method and apparatus for manufacturing welded tapered tubes
JP2018051720A (ja) * 2016-09-30 2018-04-05 アイシン・エィ・ダブリュ株式会社 リングの製造方法およびリングの研磨装置
JP6741192B1 (ja) * 2019-03-15 2020-08-19 Ｊｆｅスチール株式会社 継目無角形鋼管の製造方法
CN112958956B (zh) * 2021-02-05 2021-11-02 燕山大学 一种自动焊接方法及装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08192228A (ja) * 1995-01-10 1996-07-30 Sumitomo Metal Ind Ltd 溶接管の製造方法および装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1446169A (fr) 1965-09-03 1966-07-15 Phoenix Rheinrohr Ag Procédé de fabrication de tubes à soudure longitudinale
JPS5731485A (en) 1980-08-04 1982-02-19 Nippon Steel Corp X-shaped groove welding method for electro-unite tube manufacture
DE3274724D1 (en) * 1981-03-11 1987-01-29 Kawasaki Steel Co Method of forming electric welded steel tube
JPS6225007U (cg-RX-API-DMAC7.html) 1985-01-11 1987-02-16
JPS6225007A (ja) * 1985-07-25 1987-02-03 松下電工株式会社 改質木材の製法
JPS62292282A (ja) * 1986-06-11 1987-12-18 Kawasaki Heavy Ind Ltd 溶接管製造方法
JPS63317212A (ja) 1987-06-22 1988-12-26 Kobe Steel Ltd 加工性の優れた電縫鋼管の製造方法
JPH02307686A (ja) * 1989-05-24 1990-12-20 Kawasaki Steel Corp ステンレス電縫鋼管の製造方法
JPH04105709A (ja) * 1990-08-22 1992-04-07 Kobe Steel Ltd 電縫鋼管の製造方法
JPH07265942A (ja) * 1994-03-28 1995-10-17 Kawasaki Steel Corp 電縫鋼管の溶接方法
ATE199332T1 (de) * 1996-06-11 2001-03-15 Kawasaki Steel Co Verfahren und vorrichtung zur herstellung von stahlrohren
JP3627603B2 (ja) 1999-12-13 2005-03-09 Ｊｆｅスチール株式会社 偏平高さ比０．１以下の鋼管の製造方法
JP2001259733A (ja) 2000-03-16 2001-09-25 Mitsubishi Shindoh Co Ltd 電縫管の製造装置および製造方法
JP3680788B2 (ja) 2001-11-28 2005-08-10 Ｊｆｅスチール株式会社 電縫管の製造方法
BRPI0411204B1 (pt) * 2003-07-21 2015-04-14 Grant Prideco Lp Dispositivo de componente tubular e conector e método para soldar um componente tubular e um conector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08192228A (ja) * 1995-01-10 1996-07-30 Sumitomo Metal Ind Ltd 溶接管の製造方法および装置

Also Published As

Publication number Publication date
AU2006312544A1 (en) 2007-05-18
TW200726535A (en) 2007-07-16
EP2000247B1 (en) 2015-01-07
TWI308087B (cg-RX-API-DMAC7.html) 2009-04-01
EP2000247A2 (en) 2008-12-10
EP2000247A9 (en) 2009-03-04
US8912462B2 (en) 2014-12-16
WO2007055405A1 (ja) 2007-05-18
AU2006312544B8 (en) 2010-12-23
KR20080056272A (ko) 2008-06-20
US20080230586A1 (en) 2008-09-25
EP2000247A4 (en) 2012-08-22
AU2006312544B2 (en) 2010-09-02

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