DE925391C - Fusion welding process for non-ferrous metals, especially light metals - Google Patents

Fusion welding process for non-ferrous metals, especially light metals

Info

Publication number
DE925391C
DE925391C DEA536D DEA0000536D DE925391C DE 925391 C DE925391 C DE 925391C DE A536 D DEA536 D DE A536D DE A0000536 D DEA0000536 D DE A0000536D DE 925391 C DE925391 C DE 925391C
Authority
DE
Germany
Prior art keywords
metals
fusion welding
welding process
especially light
ferrous
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
DEA536D
Other languages
German (de)
Inventor
Adolf Dipl-Ing Schiltknecht
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.)
Aluminium Industrie AG
Original Assignee
Aluminium Industrie AG
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 Aluminium Industrie AG filed Critical Aluminium Industrie AG
Priority to DEA536D priority Critical patent/DE925391C/en
Application granted granted Critical
Publication of DE925391C publication Critical patent/DE925391C/en
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
    • B23K23/00—Alumino-thermic welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)

Description

Schmelzschweißverfahren für Nichteisenmetalle, insbesondere Leichtmetalle Die Erfindung bezieht sich .auf ein Schmelzschweißverfahren für Nichtaislenmetalle, ;insbiesondere Leichtmetalle, bei :dem eine stark exothermisch reagierende metallothermi,sche Mischung als WärmequeIle dient.Fusion welding processes for non-ferrous metals, especially light metals The invention relates to a fusion welding process for non-essential metals, ; in particular light metals, in which: a strongly exothermic reacting metallothermic Mixture serves as a heat source.

Solche Verfahren sind in einigen Ausführungsformen bekannt. Sie werden beispielsweise bei der Verbindung von Eisienbahnsehienen angewendet. Hierbei wird die Stoßstelle mit einer Gießfarm umgeben, worauf in diese Form eine außerhalb derselben ausTeagierte Masse gegossen wird. Das flüssige Eisen stellt diie Schweißverbindung her, während die zum größten Teil aus Aluminiumoxyd bestehende Schlacke sich im oberen Teil der Gießform sammelt. Dieses Verfahren ist selb@stverständliich nuir für :das Verbindien von eisernen Körpern birauchbar"da die metallothermischeMasse flüssiges Eisen liefert. Man kann sie nicht bei anderen Metallen, besonders nicht bei Leichtmetallen anwenden.Such methods are known in some embodiments. you will be for example used in the connection of railway tracks. Here is surround the joint with a casting farm, whereupon an outside of the same in this form from the reacted mass is poured. The molten iron creates the welded joint ago, while the slag, consisting largely of aluminum oxide, is in the the upper part of the mold collects. This procedure is of course only for: the connection of iron bodies can be used "because the metallothermal mass liquid iron supplies. You can't do it with other metals, especially not apply to light metals.

Man hat auch Ensenmohre durch Übergießen :der Stoßstelle mit flüssiger ausreagierter al:um!nothermischeir Masse und nachträgliches Stauchen stumpf aneinandergeschweißt; dabei fließt zunächst die Schlacke um die zu verbindenden Stellen und bildet eine Hülle, um die das Eisen .der metalloühermdfschen Mischung zum Erstarren kommt, so d'aß letzteres s schließlich entfernt werden kann.One also has Ensenmohre by pouring it over: the joint with liquid fully reacted al: around! non-thermal mass and subsequent upsetting butt-welded to one another; the slag initially flows around the areas to be connected and forms a Shell around which the iron of the metallohermdfschen mixture solidifies, so d that the latter can eventually be removed.

Erfindungsgemäß werden Körper aus Nsohtedfsenmetallen, insbesondere aus Leichtmetallen, dadurch zusammengeschweißt, daß die einander gegenübergebrachten zu verschweißenden Stellen mit einer According to the invention, bodies made of non-ferrous metals, in particular made of light metals, are welded together in that the points to be welded opposite one another with a

Claims (1)
DEA536D 1943-03-02 1943-03-02 Fusion welding process for non-ferrous metals, especially light metals Expired DE925391C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA536D DE925391C (en) 1943-03-02 1943-03-02 Fusion welding process for non-ferrous metals, especially light metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA536D DE925391C (en) 1943-03-02 1943-03-02 Fusion welding process for non-ferrous metals, especially light metals

Publications (1)

Publication Number Publication Date
DE925391C true DE925391C (en) 1955-03-21

Family

ID=6919255

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA536D Expired DE925391C (en) 1943-03-02 1943-03-02 Fusion welding process for non-ferrous metals, especially light metals

Country Status (1)

Country Link
DE (1) DE925391C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2657283A1 (en) * 1990-01-19 1991-07-26 Erico France Sarl Device for the implementation of a method of bonding using moulded Thermit (aluminothermic) welding and brazing, on-site, of a conductor onto a support

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE127374C (en) *
DE248020C (en) *
DE248019C (en) *
DE532923C (en) * 1929-08-30 1931-09-05 Dibrama G M B H Fuel
DE533956C (en) * 1930-07-05 1931-09-21 Carl Cremer Method and device for producing conductor connections without a thickening of the cross section in cables
US1888945A (en) * 1929-05-18 1932-11-22 Thermweld Ltd Wire connecting device
US2018117A (en) * 1934-05-19 1935-10-22 Ralpha M Birk Soldering means

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE127374C (en) *
DE248020C (en) *
DE248019C (en) *
US1888945A (en) * 1929-05-18 1932-11-22 Thermweld Ltd Wire connecting device
DE532923C (en) * 1929-08-30 1931-09-05 Dibrama G M B H Fuel
DE533956C (en) * 1930-07-05 1931-09-21 Carl Cremer Method and device for producing conductor connections without a thickening of the cross section in cables
US2018117A (en) * 1934-05-19 1935-10-22 Ralpha M Birk Soldering means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2657283A1 (en) * 1990-01-19 1991-07-26 Erico France Sarl Device for the implementation of a method of bonding using moulded Thermit (aluminothermic) welding and brazing, on-site, of a conductor onto a support

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