ES476274A1 - Procedimiento de soldadura de piezas metalicas protegidas por revestimiento de material volatilizable - Google Patents

Procedimiento de soldadura de piezas metalicas protegidas por revestimiento de material volatilizable

Info

Publication number
ES476274A1
ES476274A1 ES476274A ES476274A ES476274A1 ES 476274 A1 ES476274 A1 ES 476274A1 ES 476274 A ES476274 A ES 476274A ES 476274 A ES476274 A ES 476274A ES 476274 A1 ES476274 A1 ES 476274A1
Authority
ES
Spain
Prior art keywords
welding
metal pieces
protected metal
saddle
protective coat
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
ES476274A
Other languages
English (en)
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.)
SIO IND OSSIGENO ALTRI GAS
Original Assignee
SIO IND OSSIGENO ALTRI GAS
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 SIO IND OSSIGENO ALTRI GAS filed Critical SIO IND OSSIGENO ALTRI GAS
Publication of ES476274A1 publication Critical patent/ES476274A1/es
Expired 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/003—Cooling means
    • 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 only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or 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
    • B23K9/00—Arc welding or cutting
    • B23K9/0026—Arc welding or cutting specially adapted for particular articles or work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Casings For Electric Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Procedimiento de soldadura de piezas metálicas protegidas por revestimiento de material volatilizable a una temperatura inferior a la temperatura de soldadura, del tipo en que se efectúa una refrigeración localizada en la región de la soldadura por un fluido refrigerado, caracterizado porque esta refrigeración es efectuada exclusivamente enfrente del revestimiento en una zona por detrás de la zona de soldadura, y porque el fluido refrigerado es un fluido llamado criogénico a temperatura muy baja, por ejemplo nitrógeno líquido.
ES476274A 1977-12-23 1978-12-22 Procedimiento de soldadura de piezas metalicas protegidas por revestimiento de material volatilizable Expired ES476274A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT31263/77A IT1089145B (it) 1977-12-23 1977-12-23 Procedimento e relativa apparecchiatura per la saldatura di superfici metalliche rivestite di un elemento volatile col calore

Publications (1)

Publication Number Publication Date
ES476274A1 true ES476274A1 (es) 1979-11-16

Family

ID=11233360

Family Applications (1)

Application Number Title Priority Date Filing Date
ES476274A Expired ES476274A1 (es) 1977-12-23 1978-12-22 Procedimiento de soldadura de piezas metalicas protegidas por revestimiento de material volatilizable

Country Status (30)

Country Link
US (1) US4296300A (es)
EP (1) EP0002986B1 (es)
JP (1) JPS5496448A (es)
AR (1) AR215779A1 (es)
AT (1) AT372644B (es)
AU (1) AU523516B2 (es)
BR (1) BR7808417A (es)
CA (1) CA1097954A (es)
CS (1) CS216188B2 (es)
DD (1) DD141797A5 (es)
DE (1) DE2860267D1 (es)
DK (1) DK576878A (es)
ES (1) ES476274A1 (es)
FI (1) FI62238C (es)
GR (1) GR65243B (es)
HU (1) HU179312B (es)
IE (1) IE48173B1 (es)
IL (1) IL56244A (es)
IN (1) IN150350B (es)
IS (1) IS1104B6 (es)
IT (1) IT1089145B (es)
NO (1) NO145265C (es)
NZ (1) NZ189277A (es)
OA (1) OA06137A (es)
PH (1) PH16167A (es)
PL (1) PL212047A1 (es)
PT (1) PT68970A (es)
RO (1) RO76578A (es)
TR (1) TR19931A (es)
YU (1) YU301578A (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4465224A (en) * 1982-04-26 1984-08-14 Unc Navel Products, Naval Products Div. Method of reducing microfissuring in welds having an austenitic stainless steel alloy base metal
JPS61111762A (ja) * 1984-11-07 1986-05-29 Tamura Seisakusho Co Ltd はんだ付け方法
US4813590A (en) * 1987-08-20 1989-03-21 David Deakin Method for joining plastic components
CA1252055A (en) * 1988-03-05 1989-04-04 Max J. Roach Method of welding flanged pipe sections and apparatus therefor
US4905885A (en) * 1988-12-01 1990-03-06 Westport Development & Manufacturing Co., Inc. Method and apparatus for forming and welding thin-wall tubing
US4974383A (en) * 1989-04-13 1990-12-04 Bally Engineered Structures, Inc. Sandwich panel
US5219187A (en) * 1991-04-29 1993-06-15 Tuboscope, Inc. Pipe connection
DE4422283C1 (de) * 1994-06-25 1995-09-28 Balcke Duerr Ag Verfahren zum Verschweißen von kammartigen Abdichtleisten an Plattenwärmetauschern
US5705786A (en) * 1995-12-29 1998-01-06 General Electric Company Underwater welding
JP3299901B2 (ja) * 1996-12-27 2002-07-08 三菱原子燃料株式会社 ティグ溶接方法及びティグ溶接器
ZA989702B (en) * 1998-10-23 1999-06-30 Air Liquide Pty Ltd Process and apparatus for welding a hollow structure such as a container or a tube with inerting of its internal structure
GB0124762D0 (en) * 2001-10-16 2001-12-05 Rolls Royce Plc Apparatus and method for forming a body
GB2402643A (en) * 2003-06-10 2004-12-15 Rolls Royce Plc A welding process using a cooling chamber
GB2438599B (en) * 2006-06-03 2008-11-19 Rolls Royce Plc Adaptive tooling
GB2455086B (en) * 2007-11-27 2010-02-10 Boc Group Plc Weld cooling
US8662374B2 (en) * 2010-12-16 2014-03-04 Air Liquide Industrial U.S. Lp Method for reduced cycle times in multi-pass welding while providing an inert atmosphere to the welding zone
GB201106238D0 (en) * 2011-04-13 2011-05-25 Linde Ag Weld cladding
DE102014209847A1 (de) * 2014-05-23 2015-11-26 Siemens Aktiengesellschaft Verfahren zur Reparatur eines Schaufelblattes
CN104690401B (zh) * 2015-02-16 2016-08-24 天津大学 一种急冷式脉动焊接方法
FR3126899A1 (fr) * 2021-09-16 2023-03-17 Psa Automobiles Sa Traitement de pièces métalliques par dépôt de matière et contrôle thermique

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2280150A (en) * 1942-04-21 Heating of metals
US2357402A (en) * 1940-03-01 1944-09-05 Linde Air Prod Co Welding apparatus
US2862294A (en) * 1953-11-17 1958-12-02 Distillers Co Yeast Ltd Joining of metals
US2959666A (en) * 1958-05-29 1960-11-08 Air Reduction Arc welding
FR1384731A (fr) * 1963-11-25 1965-01-08 Strasbourg Forges Perfectionnements apportés au soudage par résistance de pièces revêtues
DE1565755A1 (de) * 1966-04-23 1971-11-18 Messer Gricsheim Gmbh Verfahren und Vorrichtung zum Widerstandsnahtschweissen von oberflaechenveredelten Stahlblechen,insbesondere feuerverzinkten Stahlblechen
DE1900509C3 (de) * 1969-01-07 1979-10-31 Osaka Transformer Co., Ltd., Osaka (Japan) Verfahren und Vorrichtung zum Regeln des Schweißvorganges beim einseitigen Lichtbogen-Verbindungssehweißen
DE1905926B2 (de) * 1969-02-06 1972-08-03 Nooter Corp., St. Louis, Miss. (V.St.A.) Verbindungsanordnung sowie verfahren zur herstellung dieser verbindungsanordnung
US3798407A (en) * 1969-05-08 1974-03-19 O Becker Process for welding sheet metal coated with layers
US4152568A (en) * 1975-08-08 1979-05-01 Nippon Kokan Kabushiki Kaisha Method of arc welding with reverse side cooling for obtaining highly tough large-diameter welded steel pipes

Also Published As

Publication number Publication date
PT68970A (fr) 1979-01-01
US4296300A (en) 1981-10-20
YU301578A (en) 1983-01-21
AU4276178A (en) 1979-06-28
NO784355L (no) 1979-06-26
FI783977A (fi) 1979-06-24
GR65243B (en) 1980-07-30
ATA925178A (de) 1983-03-15
IN150350B (es) 1982-09-18
PH16167A (en) 1983-07-21
IE782508L (en) 1979-06-23
IS1104B6 (is) 1982-12-02
AR215779A1 (es) 1979-10-31
NZ189277A (en) 1983-02-15
AU523516B2 (en) 1982-07-29
DK576878A (da) 1979-06-24
EP0002986A1 (fr) 1979-07-11
CA1097954A (fr) 1981-03-24
DD141797A5 (de) 1980-05-21
DE2860267D1 (en) 1981-01-29
EP0002986B1 (fr) 1980-10-29
TR19931A (tr) 1980-05-01
IL56244A (en) 1981-02-27
IT1089145B (it) 1985-06-18
HU179312B (en) 1982-09-28
NO145265B (no) 1981-11-09
FI62238C (fi) 1982-12-10
IS2473A7 (is) 1979-06-24
BR7808417A (pt) 1979-08-07
NO145265C (no) 1982-02-17
JPS5496448A (en) 1979-07-30
AT372644B (de) 1983-10-25
IE48173B1 (en) 1984-10-17
CS216188B2 (en) 1982-10-29
IL56244A0 (en) 1979-03-12
OA06137A (fr) 1981-06-30
RO76578A (ro) 1981-04-20
PL212047A1 (pl) 1979-09-10
FI62238B (fi) 1982-08-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000601