FR2371995A1 - - Google Patents

Info

Publication number
FR2371995A1
FR2371995A1 FR7735499A FR7735499A FR2371995A1 FR 2371995 A1 FR2371995 A1 FR 2371995A1 FR 7735499 A FR7735499 A FR 7735499A FR 7735499 A FR7735499 A FR 7735499A FR 2371995 A1 FR2371995 A1 FR 2371995A1
Authority
FR
France
Prior art keywords
aluminum
welding
reinforcing
metal body
arming
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.)
Granted
Application number
FR7735499A
Other languages
French (fr)
Other versions
FR2371995B1 (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.)
Karl Schmidt GmbH
Original Assignee
Karl Schmidt GmbH
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 Karl Schmidt GmbH filed Critical Karl Schmidt GmbH
Publication of FR2371995A1 publication Critical patent/FR2371995A1/fr
Application granted granted Critical
Publication of FR2371995B1 publication Critical patent/FR2371995B1/fr
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
    • B23K5/00—Gas flame welding
    • B23K5/12—Gas flame welding taking account of the properties of the material to be welded
    • B23K5/16—Gas flame welding taking account of the properties of the material to be welded of different metals
    • 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
    • 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
    • B23K35/002—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of light metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

L'invention concerne un procédé pour renforcer ou armer, par soudage, des corps moulés en aluminium à l'aide de corps métalliques non en aluminium. Ce procédé pour renforcer ou armer, par soudage, un corps de piston moulé en aluminium 5 à l'aide d'un corps métallique non en aluminium 1, comprend au moins deux processus de soudage séparés (soudures 2, 4), dont le premier est un soudage par explosion permettant de munir le corps métallique 1 d'une couche intercalaire d'aluminium 3. Application notamment à la fabrication de pistons renforcés de moteurs diesel.The invention relates to a method for reinforcing or reinforcing, by welding, aluminum castings using non-aluminum metallic bodies. This process for reinforcing or arming, by welding, a molded aluminum piston body 5 using a non-aluminum metal body 1, comprises at least two separate welding processes (welds 2, 4), the first of which is is an explosion welding making it possible to provide the metal body 1 with an intermediate layer of aluminum 3. Application in particular to the manufacture of reinforced pistons for diesel engines.

FR7735499A 1976-11-25 1977-11-25 Expired FR2371995B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1496376A CH594474A5 (en) 1976-11-25 1976-11-25

Publications (2)

Publication Number Publication Date
FR2371995A1 true FR2371995A1 (en) 1978-06-23
FR2371995B1 FR2371995B1 (en) 1982-11-19

Family

ID=4405221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735499A Expired FR2371995B1 (en) 1976-11-25 1977-11-25

Country Status (4)

Country Link
CH (1) CH594474A5 (en)
DE (1) DE2752584B2 (en)
FR (1) FR2371995B1 (en)
GB (1) GB1559459A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006044379A1 (en) * 2006-09-20 2008-04-03 Ejot Gmbh & Co. Kg Connection of a fastener made of steel with a flat component made of aluminum
RU2642240C1 (en) * 2017-04-04 2018-01-24 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) Method for production of coatings

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2000014A1 (en) * 1968-01-03 1969-08-29 Du Pont
DE2537182A1 (en) * 1975-08-21 1977-03-03 Motoren Turbinen Union Composite piston for high performance engines - has thermal cracking preventing welding ring on piston cavity edge

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2000014A1 (en) * 1968-01-03 1969-08-29 Du Pont
DE2537182A1 (en) * 1975-08-21 1977-03-03 Motoren Turbinen Union Composite piston for high performance engines - has thermal cracking preventing welding ring on piston cavity edge

Also Published As

Publication number Publication date
GB1559459A (en) 1980-01-16
CH594474A5 (en) 1978-01-13
DE2752584A1 (en) 1978-06-01
DE2752584B2 (en) 1980-10-30
FR2371995B1 (en) 1982-11-19

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Legal Events

Date Code Title Description
ST Notification of lapse