DE901729C - Welding agent for magnesium alloys - Google Patents

Welding agent for magnesium alloys

Info

Publication number
DE901729C
DE901729C DEV1311D DEV0001311D DE901729C DE 901729 C DE901729 C DE 901729C DE V1311 D DEV1311 D DE V1311D DE V0001311 D DEV0001311 D DE V0001311D DE 901729 C DE901729 C DE 901729C
Authority
DE
Germany
Prior art keywords
magnesium alloys
welding agent
fluoride
welding
magnesium
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
DEV1311D
Other languages
German (de)
Inventor
Dr Altenburg
Dipl-Chem Johannes Brandis
Dipl-Huetteinng
Dr Kalus Grassmann
Dr Schichtel
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.)
Ver Deutsche Metallwerke AG
Original Assignee
Ver Deutsche Metallwerke 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 Ver Deutsche Metallwerke AG filed Critical Ver Deutsche Metallwerke AG
Priority to DEV1311D priority Critical patent/DE901729C/en
Application granted granted Critical
Publication of DE901729C publication Critical patent/DE901729C/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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/3601—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents
    • B23K35/3603—Halide salts
    • B23K35/3605—Fluorides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetallic Welding Materials (AREA)

Description

Schweißmittel für Magnesiumlegierungen Gemäß Patent 887 437 ist vorgeschlagen worden, zum Schweißen von Magnesiumlegierungen, insbesondere aluminium- und zinkhaltigen, ein Schweißpulver zu verwenden, welches aus einem Gemisch von Magnesiumfluorid, Lithiumfluorid und Kalziumfluorid besteht und vorzugsweise auch noch Bariumfluorid enthält. Das Vierstoffgemisch soll zweckmäßig Gehalte von 15 bis 47'/o Magnesiumfluorid, 15 bis 40% Lithiumfluorid, 18 bis 5o% Kalziumfluorid, Rest 2o bis 5o% Bariumfluorid aufweisen.Welding means for magnesium alloys According to patent 887,437 is proposed been used for welding magnesium alloys, especially those containing aluminum and zinc, to use a welding powder made from a mixture of magnesium fluoride, Lithium fluoride and calcium fluoride and preferably also barium fluoride contains. The four-component mixture should expediently contain 15 to 47% magnesium fluoride, 15 to 40% lithium fluoride, 18 to 5o% calcium fluoride, the remainder 20 to 5o% barium fluoride exhibit.

Es wurde nun gefunden, daß man in dem Schweißpulvergemisch nach dem Patent 887437 das Bariumfluorid ganz oder teilweise durch Strontiumfluorid ersetzen kann, wodurch man zu gleich guten Ergebnissen beim Schweißen gelangt.It has now been found that in the welding powder mixture according to patent 887437, the barium fluoride can be completely or partially replaced by strontium fluoride, which leads to equally good welding results.

Claims (1)

PATENTANSPRUCH: Schweißmittel für Magnesiumlegierungen, insbesondere aluminium- und zinkhaltigen, nach Patent 887 437, dadurch gekennzeichnet, daß das Bariumfluorid ganz oder teilweise durch Strontiumfluorid ersetzt ist.PATENT CLAIM: Welding agents for magnesium alloys, in particular containing aluminum and zinc, according to patent 887 437, characterized in that the Barium fluoride is wholly or partially replaced by strontium fluoride.
DEV1311D 1942-11-22 1942-11-22 Welding agent for magnesium alloys Expired DE901729C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV1311D DE901729C (en) 1942-11-22 1942-11-22 Welding agent for magnesium alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV1311D DE901729C (en) 1942-11-22 1942-11-22 Welding agent for magnesium alloys

Publications (1)

Publication Number Publication Date
DE901729C true DE901729C (en) 1954-01-14

Family

ID=7569568

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV1311D Expired DE901729C (en) 1942-11-22 1942-11-22 Welding agent for magnesium alloys

Country Status (1)

Country Link
DE (1) DE901729C (en)

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