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GB678081A - Improvements in or relating to joining metal parts by solder - Google Patents

Improvements in or relating to joining metal parts by solder

Info

Publication number
GB678081A
GB678081A GB15502/47A GB1550247A GB678081A GB 678081 A GB678081 A GB 678081A GB 15502/47 A GB15502/47 A GB 15502/47A GB 1550247 A GB1550247 A GB 1550247A GB 678081 A GB678081 A GB 678081A
Authority
GB
United Kingdom
Prior art keywords
tetrafluoride
compound
soldering
brazing
gaseous
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
GB15502/47A
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.)
RTX Corp
Original Assignee
United Aircraft Corp
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 United Aircraft Corp filed Critical United Aircraft Corp
Publication of GB678081A publication Critical patent/GB678081A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/38Selection of media, e.g. special atmospheres for surrounding the working area

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Products (AREA)

Abstract

A flux for soldering or brazing has as its active component an inorganic flourine compound which is gaseous or volatile at soldering &c. temperature. The compound may be incorporated into a stable non-oxidizing atmosphere forming a carrier therefor, e.g. dry nitrogen for joining straight carbon steel parts and dry helium in joining parts reacting with nitrogen, or if completely gaseous at brazing temperatures may form such an atmosphere. Examples of such compounds are ammonium fluoborate, bifluoride or polyfluorides, stannic tetrafluoride, ammonium fluosilicate, titanium tetrafluoride, zirconium tetrafluoride, or hydrogen fluoride. As an alternative, the compound may be a gas at normal temperatures and may contain monovalent fluorine and an element of atomic weight greater than 3, such as boron trifluoride, tungsten hexafluoride, or silicon tetrafluoride.
GB15502/47A 1946-06-22 1947-06-12 Improvements in or relating to joining metal parts by solder Expired GB678081A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US678081XA 1946-06-22 1946-06-22

Publications (1)

Publication Number Publication Date
GB678081A true GB678081A (en) 1952-08-27

Family

ID=22078544

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15502/47A Expired GB678081A (en) 1946-06-22 1947-06-12 Improvements in or relating to joining metal parts by solder

Country Status (1)

Country Link
GB (1) GB678081A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011127072A1 (en) * 2010-04-09 2011-10-13 Illinois Tool Works Inc. System and method of reducing diffusible hydrogen in weld metal
US9700955B2 (en) 2011-04-04 2017-07-11 Illinois Tool Works Inc. Systems and methods for using fluorine-containing gas for submerged arc welding
US9700954B2 (en) 2012-03-27 2017-07-11 Illinois Tool Works Inc. System and method for submerged arc welding

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011127072A1 (en) * 2010-04-09 2011-10-13 Illinois Tool Works Inc. System and method of reducing diffusible hydrogen in weld metal
US9517523B2 (en) 2010-04-09 2016-12-13 Illinois Tool Works Inc. System and method of reducing diffusible hydrogen in weld metal
US9700955B2 (en) 2011-04-04 2017-07-11 Illinois Tool Works Inc. Systems and methods for using fluorine-containing gas for submerged arc welding
US9764409B2 (en) 2011-04-04 2017-09-19 Illinois Tool Works Inc. Systems and methods for using fluorine-containing gas for submerged arc welding
US9700954B2 (en) 2012-03-27 2017-07-11 Illinois Tool Works Inc. System and method for submerged arc welding
US9821402B2 (en) 2012-03-27 2017-11-21 Illinois Tool Works Inc. System and method for submerged arc welding

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