ATE4393T1 - Verfahren zur herstellung eines zusammengesetzten laufs. - Google Patents

Verfahren zur herstellung eines zusammengesetzten laufs.

Info

Publication number
ATE4393T1
ATE4393T1 AT80200826T AT80200826T ATE4393T1 AT E4393 T1 ATE4393 T1 AT E4393T1 AT 80200826 T AT80200826 T AT 80200826T AT 80200826 T AT80200826 T AT 80200826T AT E4393 T1 ATE4393 T1 AT E4393T1
Authority
AT
Austria
Prior art keywords
procedure
making
barrel
compound barrel
layers
Prior art date
Application number
AT80200826T
Other languages
English (en)
Inventor
Pierre Van Der Wielen
Original Assignee
Fabrique Nationale Herstal En Abrege Fn Societe Anonyme
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 Fabrique Nationale Herstal En Abrege Fn Societe Anonyme filed Critical Fabrique Nationale Herstal En Abrege Fn Societe Anonyme
Application granted granted Critical
Publication of ATE4393T1 publication Critical patent/ATE4393T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
    • F41A21/02—Composite barrels, i.e. barrels having multiple layers, e.g. of different materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • Y10T428/12826—Group VIB metal-base component
    • Y10T428/12847—Cr-base component
    • Y10T428/12854—Next to Co-, Fe-, or Ni-base component

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Forging (AREA)
AT80200826T 1979-09-26 1980-09-03 Verfahren zur herstellung eines zusammengesetzten laufs. ATE4393T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2/58100A BE878999A (fr) 1979-09-26 1979-09-26 Canon composite et procede pour sa fabrication
EP80200826A EP0026511B1 (de) 1979-09-26 1980-09-03 Verfahren zur Herstellung eines zusammengesetzten Laufs

Publications (1)

Publication Number Publication Date
ATE4393T1 true ATE4393T1 (de) 1983-08-15

Family

ID=3865475

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80200826T ATE4393T1 (de) 1979-09-26 1980-09-03 Verfahren zur herstellung eines zusammengesetzten laufs.

Country Status (6)

Country Link
US (1) US4409881A (de)
EP (1) EP0026511B1 (de)
AT (1) ATE4393T1 (de)
BE (1) BE878999A (de)
DE (1) DE3064492D1 (de)
IL (1) IL60981A (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE878999A (fr) * 1979-09-26 1980-03-26 Herstal Sa Canon composite et procede pour sa fabrication
DE3122316C2 (de) * 1981-06-05 1992-08-27 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Geschoßrohr aus Keramikwerkstoff
US4577431A (en) * 1984-05-02 1986-03-25 General Electric Company Wear resistant gun barrel and method of forming
US4669212A (en) * 1984-10-29 1987-06-02 General Electric Company Gun barrel for use at high temperature
US5341719A (en) * 1992-12-14 1994-08-30 General Electric Company Multi-layer composite gun barrel
US5928799A (en) * 1995-06-14 1999-07-27 Ultramet High temperature, high pressure, erosion and corrosion resistant composite structure
US7964192B1 (en) * 1997-12-02 2011-06-21 Janssen Alzheimer Immunotherapy Prevention and treatment of amyloidgenic disease
SE516130C2 (sv) * 1999-03-15 2001-11-19 Damasteel Ab Ämne för metallprodukt, förfarande för framställning av metallprodukt samt metallprodukt
US6520360B1 (en) 2001-10-19 2003-02-18 Miner Enterprises, Inc Housing for draft gear
US7922065B2 (en) 2004-08-02 2011-04-12 Ati Properties, Inc. Corrosion resistant fluid conducting parts, methods of making corrosion resistant fluid conducting parts and equipment and parts replacement methods utilizing corrosion resistant fluid conducting parts
US7921590B2 (en) 2006-02-23 2011-04-12 Strum, Ruger & Company, Inc. Composite firearm barrel reinforcement
US20100236122A1 (en) * 2006-07-26 2010-09-23 Fonte Matthew V Flowforming Gun Barrels and Similar Tubular Devices
US8910409B1 (en) 2010-02-09 2014-12-16 Ati Properties, Inc. System and method of producing autofrettage in tubular components using a flowforming process
IT1402399B1 (it) * 2010-10-21 2013-09-04 Protec Surface Technologies S R L Canna perfezionata.
US8869443B2 (en) 2011-03-02 2014-10-28 Ati Properties, Inc. Composite gun barrel with outer sleeve made from shape memory alloy to dampen firing vibrations
US10118259B1 (en) 2012-12-11 2018-11-06 Ati Properties Llc Corrosion resistant bimetallic tube manufactured by a two-step process
US9546837B1 (en) 2015-10-09 2017-01-17 Bh5773 Ltd Advanced gun barrel
US11306989B2 (en) * 2019-08-15 2022-04-19 Vista Outdoor Operations Llc Devices and methods for extraction of high pressure cartridge casings

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US464978A (en) * 1891-12-15 Reinhard mannesmann
CH2479A (de) * 1890-06-16 1890-11-15 Reinhard Jun Mannesmann Rohr oder Lauf für Feuerwaffen
US1792082A (en) * 1926-01-13 1931-02-10 Chemical Treat Company Inc Metallic coating and process of producing the same
US2498052A (en) * 1946-01-05 1950-02-21 Nicol H Smith Method of retarding erosion of gun barrels
US2792657A (en) * 1946-05-16 1957-05-21 Battelle Development Corp Gun barrel coated with tantalum
US2799959A (en) * 1947-06-11 1957-07-23 Elburt F Osborn Nitrided gun barrel with chromium deposit
GB743111A (en) * 1949-10-06 1956-01-11 Birmingham Small Arms Co Ltd Improvements in or relating to firearms
BE552004A (de) * 1952-10-24
CH347733A (de) * 1956-02-29 1960-07-15 Eidg Waffenfabrik Waffenlauf, insbesondere für automatische Waffen, und Verfahren zu dessen Herstellung
US3442172A (en) * 1959-03-13 1969-05-06 Fansteel Inc Gun barrel liner
US3261121A (en) * 1961-10-13 1966-07-19 Joseph R Eves Gun barrel with explosively welded liner
BE878999A (fr) * 1979-09-26 1980-03-26 Herstal Sa Canon composite et procede pour sa fabrication

Also Published As

Publication number Publication date
EP0026511A2 (de) 1981-04-08
IL60981A (en) 1983-05-15
DE3064492D1 (en) 1983-09-08
US4409881A (en) 1983-10-18
BE878999A (fr) 1980-03-26
EP0026511A3 (en) 1981-11-11
EP0026511B1 (de) 1983-08-03

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties