DE102004026474A1 - Process for the non-vacuum electron beam welding of metallic materials comprises using a vacuum electron gun with a process gas containing additional protective gas - Google Patents

Process for the non-vacuum electron beam welding of metallic materials comprises using a vacuum electron gun with a process gas containing additional protective gas Download PDF

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Publication number
DE102004026474A1
DE102004026474A1 DE102004026474A DE102004026474A DE102004026474A1 DE 102004026474 A1 DE102004026474 A1 DE 102004026474A1 DE 102004026474 A DE102004026474 A DE 102004026474A DE 102004026474 A DE102004026474 A DE 102004026474A DE 102004026474 A1 DE102004026474 A1 DE 102004026474A1
Authority
DE
Germany
Prior art keywords
vacuum electron
metallic materials
beam welding
materials comprises
electron beam
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
DE102004026474A
Other languages
German (de)
Other versions
DE102004026474B4 (en
Inventor
Bernd Hildebrandt
Achim Wankum
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.)
HILDEBRANDT, BERND, DR., 47918 TOENISVORST, DE
Original Assignee
Air Liquide Deutschland 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 Air Liquide Deutschland GmbH filed Critical Air Liquide Deutschland GmbH
Priority to DE102004026474.0A priority Critical patent/DE102004026474B4/en
Priority to PCT/EP2004/051674 priority patent/WO2005011907A2/en
Priority to EP04766382A priority patent/EP1651378B8/en
Priority to AT04766382T priority patent/ATE536954T1/en
Publication of DE102004026474A1 publication Critical patent/DE102004026474A1/en
Application granted granted Critical
Publication of DE102004026474B4 publication Critical patent/DE102004026474B4/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/10—Non-vacuum electron beam-welding or cutting
    • 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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0046—Welding
    • B23K15/0093—Welding characterised by the properties of the materials to be welded
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys
    • B23K2103/10—Aluminium or alloys thereof
    • 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
    • B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
    • B23K35/383—Selection of media, e.g. special atmospheres for surrounding the working area mainly containing noble gases or nitrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Laser Beam Processing (AREA)

Abstract

Process for the non-vacuum electron beam welding of metallic materials comprises using a vacuum electron gun (21) with a process gas (33) containing additional protective gas (28). Independent claims are also included for the following: (1) Protective gas for carrying out the above process containing argon, helium, 0.01-75 vol.% nitrogen and 0.02-25 vol.% oxygen; (2) Process gas for carrying out the above process containing helium and 40-80 vol.% nitrogen and/or up to 20 vol.% hydrogen and/or up to 25 vol.% oxygen; and (3) Device for carrying out the process.
DE102004026474.0A 2003-08-04 2004-05-29 Process for non-vacuum electron beam welding of aluminum materials Expired - Lifetime DE102004026474B4 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE102004026474.0A DE102004026474B4 (en) 2003-08-04 2004-05-29 Process for non-vacuum electron beam welding of aluminum materials
PCT/EP2004/051674 WO2005011907A2 (en) 2003-08-04 2004-07-30 Method and device for non-vacuum electron beam welding metallic materials
EP04766382A EP1651378B8 (en) 2003-08-04 2004-07-30 Method for non-vacuum electron beam welding metallic materials
AT04766382T ATE536954T1 (en) 2003-08-04 2004-07-30 METHOD FOR NON-VACUUM ELECTRON BEAM WELDING OF METAL MATERIALS

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10336136 2003-08-04
DE10336136.7 2003-08-04
DE102004026474.0A DE102004026474B4 (en) 2003-08-04 2004-05-29 Process for non-vacuum electron beam welding of aluminum materials

Publications (2)

Publication Number Publication Date
DE102004026474A1 true DE102004026474A1 (en) 2005-03-10
DE102004026474B4 DE102004026474B4 (en) 2021-04-15

Family

ID=34177338

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102004026474.0A Expired - Lifetime DE102004026474B4 (en) 2003-08-04 2004-05-29 Process for non-vacuum electron beam welding of aluminum materials

Country Status (2)

Country Link
CN (1) CN1845810A (en)
DE (1) DE102004026474B4 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103537825A (en) * 2013-11-04 2014-01-29 力诺瑞特（上海）新能源有限公司 Copper pipe welding protective gas of medium-temperature heat collector and application
CN104227252A (en) * 2014-09-10 2014-12-24 北京工业大学 Device and method for co-axial and composite welding by adopting center negative pressure plasma arc and electron beam
CN109500478A (en) * 2018-11-07 2019-03-22 天津大学 A kind of welding method that oxidizing gas is applied to tradition TIG
CN114985891A (en) * 2022-06-24 2022-09-02 双环传动（嘉兴）精密制造有限公司 Be used for tooth axle welding dust keeper

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1199416B (en) * 1961-10-03 1965-08-26 Heraeus Gmbh W C Method and device for welding metals or non-metals at normal pressure by means of electron beams
JPS5765661A (en) * 1980-10-09 1982-04-21 Toshiba Corp Electron beam welder
US5595670A (en) * 1995-04-17 1997-01-21 The Twentyfirst Century Corporation Method of high speed high power welding
AU5902198A (en) * 1996-12-27 1998-07-31 Hayes Wheels International, Inc. Vehicle wheel and method for producing same
DE19730311A1 (en) * 1997-07-15 1999-01-21 Messer Griesheim Gmbh Laser welding shielding gas mixture
DE10124345A1 (en) * 2001-05-18 2002-11-21 Linde Ag Laser welding comprises using a protective gas containing molecular gases as well as argon and/or helium or molecular gases mixed with the protective gases

Also Published As

Publication number Publication date
DE102004026474B4 (en) 2021-04-15
CN1845810A (en) 2006-10-11

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8127 New person/name/address of the applicant

Owner name: HILDEBRANDT, BERND, DR., 47918 TOENISVORST, DE

R016 Response to examination communication
R016 Response to examination communication
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final