JPS57103783A - Method for continuous gouging of stainless steel clad steel in water - Google Patents

Method for continuous gouging of stainless steel clad steel in water

Info

Publication number
JPS57103783A
JPS57103783A JP17995880A JP17995880A JPS57103783A JP S57103783 A JPS57103783 A JP S57103783A JP 17995880 A JP17995880 A JP 17995880A JP 17995880 A JP17995880 A JP 17995880A JP S57103783 A JPS57103783 A JP S57103783A
Authority
JP
Japan
Prior art keywords
stainless steel
water
metal
steel
angle
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP17995880A
Other languages
Japanese (ja)
Inventor
Masanobu Hamazaki
Fumikazu Tateiwa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP17995880A priority Critical patent/JPS57103783A/en
Priority to GB8137058A priority patent/GB2092049B/en
Publication of JPS57103783A publication Critical patent/JPS57103783A/en
Pending legal-status Critical Current

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
    • B23K9/00—Arc welding or cutting
    • B23K9/013—Arc cutting, gouging, scarfing or desurfacing
    • 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
    • B23K5/00—Gas flame welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Arc Welding In General (AREA)

Abstract

PURPOSE: To gouge a stainless steel clad steel continuously under assurance of safety and perform gas cutting of ultrathick mild steel plates as well by specifying the angle of inclination of a torch and the angle of ejection of jet water in order to remove only the part of stainless steel in water.
CONSTITUTION: In order to perform gas cutting of a stainless steel clad steel in water, it is necessary to remove the stainless steel in the thickness direction thoroughly in water. Thereupon, the angle that an electrode wire 1 assumes to a base metal 2 is set at 25°W70° and an arc is generated between the wire 1 and the metal 2. Jet water is ejected with a nozzle 3 for jet water at 20°W65° angles to the metal 2 from behind the generation point of the arc, thereby blowing off the molten metal. After the part of the stainless steel is gouged, the base metal is cut with a gas cutting torch 9 from right thereafter. Thereby, difficulties in the underwater disassembling of an atomic reactor of extrathick plates are eliminated technically easily.
COPYRIGHT: (C)1982,JPO&Japio
JP17995880A 1980-12-18 1980-12-18 Method for continuous gouging of stainless steel clad steel in water Pending JPS57103783A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP17995880A JPS57103783A (en) 1980-12-18 1980-12-18 Method for continuous gouging of stainless steel clad steel in water
GB8137058A GB2092049B (en) 1980-12-18 1981-12-09 Method and apparatus for under water cutting of stainless clad steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17995880A JPS57103783A (en) 1980-12-18 1980-12-18 Method for continuous gouging of stainless steel clad steel in water

Publications (1)

Publication Number Publication Date
JPS57103783A true JPS57103783A (en) 1982-06-28

Family

ID=16074932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17995880A Pending JPS57103783A (en) 1980-12-18 1980-12-18 Method for continuous gouging of stainless steel clad steel in water

Country Status (2)

Country Link
JP (1) JPS57103783A (en)
GB (1) GB2092049B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989008528A1 (en) * 1988-03-11 1989-09-21 Niinivaara Ensi Kyoesti Juhani Arc cutting method and apparatus
FR2673033B1 (en) * 1991-02-19 1994-07-22 Framatome Sa METHOD AND DEVICE FOR DISMANTLING THE INTERNAL EQUIPMENT OF A NUCLEAR REACTOR COOLED WITH WATER.
GB2330103A (en) * 1997-10-10 1999-04-14 Simon Grant Arc gouging electrode
GB0002704D0 (en) * 2000-02-08 2000-03-29 Circle Technical Services Limi Gas cutting shroud
JP2003056649A (en) * 2001-08-10 2003-02-26 Honda Motor Co Ltd Belt for continuously variable transmission
DE10346485A1 (en) * 2003-10-02 2005-05-12 Magna Naturstein Gmbh Apparatus and method for flaming plates, tiles and floor panels
CN108746927A (en) * 2018-05-28 2018-11-06 重庆顺安盛钛科技新材料有限公司 A kind of method of gas flame cuttiug stainless steel
CN112975050A (en) * 2021-02-26 2021-06-18 江苏海事职业技术学院 Submerged wet swing arc welding rod arc welding device for flat welding position for experiment

Also Published As

Publication number Publication date
GB2092049A (en) 1982-08-11
GB2092049B (en) 1984-09-05

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