WO2011052903A3 - 스테인리스 스틸 접합방법 - Google Patents

스테인리스 스틸 접합방법 Download PDF

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Publication number
WO2011052903A3
WO2011052903A3 PCT/KR2010/006840 KR2010006840W WO2011052903A3 WO 2011052903 A3 WO2011052903 A3 WO 2011052903A3 KR 2010006840 W KR2010006840 W KR 2010006840W WO 2011052903 A3 WO2011052903 A3 WO 2011052903A3
Authority
WO
WIPO (PCT)
Prior art keywords
stainless steel
joining method
filler metal
brazing filler
joining surfaces
Prior art date
Application number
PCT/KR2010/006840
Other languages
English (en)
French (fr)
Other versions
WO2011052903A2 (ko
Inventor
양성표
유성근
Original Assignee
주식회사 경동나비엔
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 주식회사 경동나비엔 filed Critical 주식회사 경동나비엔
Priority to EP10826988.7A priority Critical patent/EP2495065A4/en
Priority to JP2012535108A priority patent/JP2013508165A/ja
Priority to CN2010800473768A priority patent/CN102574247A/zh
Priority to US13/502,388 priority patent/US20120205351A1/en
Publication of WO2011052903A2 publication Critical patent/WO2011052903A2/ko
Publication of WO2011052903A3 publication Critical patent/WO2011052903A3/ko

Links

Classifications

    • 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
    • B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
    • B23K28/02—Combined welding or cutting procedures or apparatus
    • 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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • 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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/008—Soldering within a furnace
    • 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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/19—Soldering, e.g. brazing, or unsoldering taking account of the properties of the materials to be soldered
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/211—Bonding by welding with interposition of special material to facilitate connection of the parts
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/244—Overlap seam welding
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/32—Bonding taking account of the properties of the material involved
    • B23K26/323—Bonding taking account of the properties of the material involved involving parts made of dissimilar metallic 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
    • B23K35/004—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of a metal of the iron group
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/302—Cu as the principal constituent
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys
    • B23K2103/05—Stainless steel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Arc Welding In General (AREA)

Abstract

본 발명은 스테인리스 스틸 접합방법에 관한 것으로, 더욱 상세하게는 용접 비드가 좁고 깊으며 열응력 피로강도의 저하가 없어 제품의 변형을 막을 수 있는 스테인리스 스틸 접합방법에 관한 것이다. 본 발명의 스테인리스 스틸 접합방법은 두 개의 스테인리스 스틸의 접합면 사이에 얇은 용가재를 삽입하여 배치하는 제1 단계; 비접촉식 레이저 용접기가 상기 접합면에 레이저 빔을 조사하여 용접을 수행하는 제2 단계; 브레이징 로에서 용융된 용가재가 상기 접합면 사이를 충진하여 브레이징을 수행하는 제3 단계; 그리고 상기 접합면 사이에 충진된 용가재가 냉각되는 제4 단계;를 포함하여 이루어진 것을 특징으로 한다. 본 발명에 따른 스테인리스 스틸 접합방법에 의하면 스테인리스 재질의 모재 사이에 얇은 용가재를 삽입하고 접합 부위에 비접촉식 레이저 용접을 함으로써 용접 비드가 좁고 깊게 형성되어 열응력 피로강도 저하가 없어 제품의 변형을 막을 수 있는 효과가 있다.
PCT/KR2010/006840 2009-10-26 2010-10-07 스테인리스 스틸 접합방법 WO2011052903A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP10826988.7A EP2495065A4 (en) 2009-10-26 2010-10-07 METHOD FOR ASSEMBLING STAINLESS STEEL
JP2012535108A JP2013508165A (ja) 2009-10-26 2010-10-07 ステンレススチール接合方法
CN2010800473768A CN102574247A (zh) 2009-10-26 2010-10-07 不锈钢连接方法
US13/502,388 US20120205351A1 (en) 2009-10-26 2010-10-07 Stainless steel joining method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090101530A KR101151569B1 (ko) 2009-10-26 2009-10-26 스테인리스 스틸 접합방법
KR10-2009-0101530 2009-10-26

Publications (2)

Publication Number Publication Date
WO2011052903A2 WO2011052903A2 (ko) 2011-05-05
WO2011052903A3 true WO2011052903A3 (ko) 2011-10-27

Family

ID=43922752

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/006840 WO2011052903A2 (ko) 2009-10-26 2010-10-07 스테인리스 스틸 접합방법

Country Status (6)

Country Link
US (1) US20120205351A1 (ko)
EP (1) EP2495065A4 (ko)
JP (1) JP2013508165A (ko)
KR (1) KR101151569B1 (ko)
CN (1) CN102574247A (ko)
WO (1) WO2011052903A2 (ko)

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* Cited by examiner, † Cited by third party
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GB0315509D0 (en) 2003-07-02 2003-08-06 Meridica Ltd Dispensing device
KR20130039955A (ko) 2011-10-13 2013-04-23 현대자동차주식회사 용접용 레이저 장치
KR101550268B1 (ko) 2014-01-23 2015-09-07 (주) 에타 제빙장치 및 이의 제조방법
CN104588878A (zh) * 2014-12-15 2015-05-06 苏州傲鹏机械有限公司 不锈钢面板的激光焊接方法
US11583954B2 (en) * 2019-03-04 2023-02-21 Kabushiki Kaisha Toshiba Welding method

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Also Published As

Publication number Publication date
KR20110045121A (ko) 2011-05-04
KR101151569B1 (ko) 2012-05-31
EP2495065A4 (en) 2015-10-21
WO2011052903A2 (ko) 2011-05-05
JP2013508165A (ja) 2013-03-07
CN102574247A (zh) 2012-07-11
US20120205351A1 (en) 2012-08-16
EP2495065A2 (en) 2012-09-05

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