WO2015045420A8 - 鋼板の摩擦撹拌接合方法及び接合継手の製造方法 - Google Patents

鋼板の摩擦撹拌接合方法及び接合継手の製造方法 Download PDF

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Publication number
WO2015045420A8
WO2015045420A8 PCT/JP2014/004984 JP2014004984W WO2015045420A8 WO 2015045420 A8 WO2015045420 A8 WO 2015045420A8 JP 2014004984 W JP2014004984 W JP 2014004984W WO 2015045420 A8 WO2015045420 A8 WO 2015045420A8
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WO
WIPO (PCT)
Prior art keywords
joining
tac1
friction stir
stir welding
steel sheets
Prior art date
Application number
PCT/JP2014/004984
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English (en)
French (fr)
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WO2015045420A1 (ja
Inventor
公一 谷口
松下 宗生
池田 倫正
Original Assignee
Jfeスチール株式会社
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 Jfeスチール株式会社 filed Critical Jfeスチール株式会社
Priority to KR1020167009328A priority Critical patent/KR101873126B1/ko
Priority to JP2015502989A priority patent/JP6172261B2/ja
Priority to MX2016003933A priority patent/MX2016003933A/es
Priority to CN201480053292.3A priority patent/CN105579183B/zh
Priority to EP14849773.8A priority patent/EP3053697B1/en
Priority to US15/025,633 priority patent/US9833861B2/en
Publication of WO2015045420A1 publication Critical patent/WO2015045420A1/ja
Publication of WO2015045420A8 publication Critical patent/WO2015045420A8/ja

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/122Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
    • B23K20/123Controlling or monitoring the welding process
    • B23K20/1235Controlling or monitoring the welding process with temperature control during joining
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/1205Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using translation movement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/122Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/122Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
    • B23K20/1225Particular aspects of welding with a non-consumable tool
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/22Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
    • B23K20/227Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded with ferrous layer
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34Methods of heating
    • C21D1/42Induction heating
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • C21D9/505Cooling thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/18Sheet panels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/02Iron or ferrous alloys
    • B23K2103/04Steel or steel alloys
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

鋼板同士を接合する摩擦撹拌接合方法において、回転工具の進行方向の前方に配置した加熱装置(4)により、回転工具(10)による接合前に未接合部を予め加熱するものとし、その際、回転工具(10)による接合が開始される位置における進行方向に垂直な方向における表面温度分布につき、TAc1 を鋼板のAc1 点として、その最高温度(TU)を、0.6×TAc1<TU<1.8×TAc1 の範囲とし、かつ温度(TL)=0.6×TAc1 を上回る加熱領域の幅をLとした場合に、ショルダ部の直径dに対して、0.3×d≦L≦2.0×dの関係を満足させることにより、接合欠陥の発生や接合ツールの破損のおそれがなく、さらには熱影響部における焼き戻し軟化あるいは硬化による脆化のおそれなしに、高速での接合速度下で継手強度を向上させることができる。
PCT/JP2014/004984 2013-09-30 2014-09-29 鋼板の摩擦撹拌接合方法及び接合継手の製造方法 WO2015045420A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020167009328A KR101873126B1 (ko) 2013-09-30 2014-09-29 강판의 마찰 교반 접합 방법 및 접합 이음매의 제조 방법
JP2015502989A JP6172261B2 (ja) 2013-09-30 2014-09-29 鋼板の摩擦撹拌接合方法及び接合継手の製造方法
MX2016003933A MX2016003933A (es) 2013-09-30 2014-09-29 Metodo de soldadura por friccion-agitacion para laminas de acero y metodo de fabricacion de junta.
CN201480053292.3A CN105579183B (zh) 2013-09-30 2014-09-29 钢板的摩擦搅拌接合方法及接合接头的制造方法
EP14849773.8A EP3053697B1 (en) 2013-09-30 2014-09-29 Friction stir welding method for steel sheets
US15/025,633 US9833861B2 (en) 2013-09-30 2014-09-29 Friction stir welding method for steel sheets and method of manufacturing joint

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2013204505 2013-09-30
JP2013-204505 2013-09-30
JP2013-227499 2013-10-31
JP2013227499 2013-10-31

Publications (2)

Publication Number Publication Date
WO2015045420A1 WO2015045420A1 (ja) 2015-04-02
WO2015045420A8 true WO2015045420A8 (ja) 2016-03-24

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Country Status (7)

Country Link
US (1) US9833861B2 (ja)
EP (1) EP3053697B1 (ja)
JP (1) JP6172261B2 (ja)
KR (1) KR101873126B1 (ja)
CN (1) CN105579183B (ja)
MX (1) MX2016003933A (ja)
WO (1) WO2015045420A1 (ja)

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Also Published As

Publication number Publication date
EP3053697A1 (en) 2016-08-10
KR101873126B1 (ko) 2018-06-29
JPWO2015045420A1 (ja) 2017-03-09
JP6172261B2 (ja) 2017-08-02
EP3053697A4 (en) 2016-08-31
WO2015045420A1 (ja) 2015-04-02
US20160221117A1 (en) 2016-08-04
CN105579183B (zh) 2018-10-26
MX2016003933A (es) 2016-06-17
US9833861B2 (en) 2017-12-05
KR20160054001A (ko) 2016-05-13
EP3053697B1 (en) 2017-11-08
CN105579183A (zh) 2016-05-11

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