ES8406711A1 - Un metodo de obturar una grieta en un tubo defectuoso de un generador de vapor - Google Patents

Un metodo de obturar una grieta en un tubo defectuoso de un generador de vapor

Info

Publication number
ES8406711A1
ES8406711A1 ES525885A ES525885A ES8406711A1 ES 8406711 A1 ES8406711 A1 ES 8406711A1 ES 525885 A ES525885 A ES 525885A ES 525885 A ES525885 A ES 525885A ES 8406711 A1 ES8406711 A1 ES 8406711A1
Authority
ES
Spain
Prior art keywords
steam generator
generator tubes
sleeve
repairing leaks
inches
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.)
Expired
Application number
ES525885A
Other languages
English (en)
Other versions
ES525885A0 (es
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of ES8406711A1 publication Critical patent/ES8406711A1/es
Publication of ES525885A0 publication Critical patent/ES525885A0/es
Granted 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/06—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of high energy impulses, e.g. magnetic energy
    • B23K20/08—Explosive welding
    • B23K20/085—Explosive welding for tubes, e.g. plugging
    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/06—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of high energy impulses, e.g. magnetic energy
    • B23K20/08—Explosive welding
    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • B21D39/042—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods using explosives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/04—Repairing fractures or cracked metal parts or products, e.g. castings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Arc Welding In General (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

METODO DE OBTURAR UNA GRIETA EN UN TUBO DEFECTUOSO DE UN GENERADOR DE VAPOR.CONSISTE EN: A) LIMPIAR EL INTERIOR DEL TUBO DEFECTUOSO EN LA ZONA DE LA GRIETA; B) COLOCAR UN MANGUITO CILINDRICO, DE GROSOR DE PARED DE 0,0254 A 0,1016 CM Y LONGITUD DE 3,81 A 10,16 CM, DENTRO DEL TUBO Y SOBRE LA ZONA QUE CONTIENE LA GRIETA; Y C) SOLDAR CON EXPLOSIVO TODA EL AREA SUPERFICIAL DEL MANGUITO AL TUBO.
ES525885A 1982-09-24 1983-09-23 Un metodo de obturar una grieta en un tubo defectuoso de un generador de vapor Granted ES525885A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1982/001312 WO1984001119A1 (en) 1982-09-24 1982-09-24 Method of repairing leaks in steam generator tubes

Publications (2)

Publication Number Publication Date
ES8406711A1 true ES8406711A1 (es) 1984-07-01
ES525885A0 ES525885A0 (es) 1984-07-01

Family

ID=22168219

Family Applications (1)

Application Number Title Priority Date Filing Date
ES525885A Granted ES525885A0 (es) 1982-09-24 1983-09-23 Un metodo de obturar una grieta en un tubo defectuoso de un generador de vapor

Country Status (9)

Country Link
EP (1) EP0119996B1 (es)
JP (1) JPS59501051A (es)
KR (1) KR910004023B1 (es)
CA (1) CA1214033A (es)
DE (1) DE3280102D1 (es)
ES (1) ES525885A0 (es)
IT (1) IT1168649B (es)
MX (1) MX156948A (es)
WO (1) WO1984001119A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577593A (en) * 1984-11-08 1986-03-25 Combustion Engineering, Inc. Waterwall tube orifice mounting assembly
FR2579738B1 (fr) * 1985-03-29 1987-06-26 Framatome Sa Procede de reparation par chemisage d'un tube de generateur de vapeur
KR100452401B1 (ko) * 2001-06-15 2004-10-08 한전기공주식회사 원전 증기발생기용 비용접식 슬리브
CN103753103A (zh) * 2013-12-23 2014-04-30 贵州盘江矿山机械有限公司 一种断轴修复方法
CN112077525A (zh) * 2020-08-07 2020-12-15 中国电建集团山东电力建设第一工程有限公司 一种厚壁焊缝层间裂纹缺陷处理工艺
CN112894260B (zh) * 2021-01-22 2022-09-09 西部超导材料科技股份有限公司 一种液压阀块裂纹修复方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3140537A (en) * 1961-06-30 1964-07-14 Du Pont Explosive welding process
US3402870A (en) * 1965-09-20 1968-09-24 Westinghouse Electric Corp Explosive tube welding device
DE1527554A1 (de) * 1965-11-10 1969-09-11 Hertel Dr Ing Heinrich Reparatur von Metallbauteilen unter Anwendung von Explosionskraeften
US3781966A (en) * 1972-12-04 1974-01-01 Whittaker Corp Method of explosively expanding sleeves in eroded tubes
US3912148A (en) * 1974-04-30 1975-10-14 Babcock & Wilcox Co Combination welding and brazing device
USRE30802E (en) * 1976-03-26 1981-11-24 Combustion Engineering, Inc. Method of securing a sleeve within a tube
US4028789A (en) * 1976-03-29 1977-06-14 Westinghouse Electric Corporation Method of installing a sleeve in one end of a tube
GB1588971A (en) * 1977-07-18 1981-05-07 Imi Yorkshire Imperial Ltd Method of lining damaged internal tube surfaces
DE3170485D1 (en) * 1980-07-07 1985-06-20 Matija Cenanovic Pipe repair methods and apparatus using an electromagnetically exploded filament

Also Published As

Publication number Publication date
EP0119996A1 (en) 1984-10-03
KR910004023B1 (ko) 1991-06-22
JPS6110231B2 (es) 1986-03-28
ES525885A0 (es) 1984-07-01
WO1984001119A1 (en) 1984-03-29
KR850002300A (ko) 1985-05-10
CA1214033A (en) 1986-11-18
DE3280102D1 (de) 1990-03-15
IT1168649B (it) 1987-05-20
EP0119996A4 (en) 1986-01-28
EP0119996B1 (en) 1990-02-07
IT8349020A0 (it) 1983-09-23
MX156948A (es) 1988-10-17
JPS59501051A (ja) 1984-06-21

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980302