DE69010043D1 - Verfahren zum Herstellen sehr feinkörniger Kupferteile aus Stranggussrohlingen. - Google Patents

Verfahren zum Herstellen sehr feinkörniger Kupferteile aus Stranggussrohlingen.

Info

Publication number
DE69010043D1
DE69010043D1 DE69010043T DE69010043T DE69010043D1 DE 69010043 D1 DE69010043 D1 DE 69010043D1 DE 69010043 T DE69010043 T DE 69010043T DE 69010043 T DE69010043 T DE 69010043T DE 69010043 D1 DE69010043 D1 DE 69010043D1
Authority
DE
Germany
Prior art keywords
fine
production
continuous cast
copper parts
grained copper
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 - Fee Related
Application number
DE69010043T
Other languages
English (en)
Other versions
DE69010043T2 (de
Inventor
Marie-Therese Daumas
Jean Collard
Gerard Tost
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of DE69010043D1 publication Critical patent/DE69010043D1/de
Application granted granted Critical
Publication of DE69010043T2 publication Critical patent/DE69010043T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
    • F42B1/02—Shaped or hollow charges
    • F42B1/036—Manufacturing processes therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/02—Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough
    • B21J1/025—Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough affecting grain orientation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/08—Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs
    • B21K21/10—Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs cone-shaped or bell-shaped articles, e.g. insulator caps
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
    • F42B1/02—Shaped or hollow charges
    • F42B1/032—Shaped or hollow charges characterised by the material of the liner

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Forging (AREA)
DE69010043T 1989-03-22 1990-03-21 Verfahren zum Herstellen sehr feinkörniger Kupferteile aus Stranggussrohlingen. Expired - Fee Related DE69010043T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8903751A FR2644714A1 (fr) 1989-03-22 1989-03-22 Procede d'obtention de pieces de grandes dimensions en cuivre et de structure tres fine, a partir d'un lopin issu de coulee continue

Publications (2)

Publication Number Publication Date
DE69010043D1 true DE69010043D1 (de) 1994-07-28
DE69010043T2 DE69010043T2 (de) 1995-01-05

Family

ID=9379946

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69010043T Expired - Fee Related DE69010043T2 (de) 1989-03-22 1990-03-21 Verfahren zum Herstellen sehr feinkörniger Kupferteile aus Stranggussrohlingen.

Country Status (4)

Country Link
US (1) US5039355A (de)
EP (1) EP0389367B1 (de)
DE (1) DE69010043T2 (de)
FR (1) FR2644714A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5279228A (en) * 1992-04-23 1994-01-18 Defense Technology International, Inc. Shaped charge perforator
FR2729596A1 (fr) * 1992-05-07 1996-07-26 Commissariat Energie Atomique Procede de fabrication de pieces metalliques par forgeage libre et matricage sous presse
US5523048A (en) * 1994-07-29 1996-06-04 Alliant Techsystems Inc. Method for producing high density refractory metal warhead liners from single phase materials
IT1282701B1 (it) * 1996-02-27 1998-03-31 Cembre Spa Procedimento per la realizzazione di contatti elettrici applicabili particolarmente sull'anima di rotaie e simili
US6531039B2 (en) 2001-02-21 2003-03-11 Nikko Materials Usa, Inc. Anode for plating a semiconductor wafer
US7011919B2 (en) * 2002-12-02 2006-03-14 Eastman Kodak Company Self-dispersing titanyl phthalocyanine pigment compositions and electrophotographic charge generation layers containing same
US8876990B2 (en) * 2009-08-20 2014-11-04 Massachusetts Institute Of Technology Thermo-mechanical process to enhance the quality of grain boundary networks
RU2474484C1 (ru) * 2011-09-07 2013-02-10 Виктор Андреевич ЛАЗОРКИН Способ изготовления поковок с мелкозернистой структурой
EP2762247A4 (de) * 2011-09-22 2015-08-19 Inst Metal Res Chinese Acad Sc Schmiedeverfahren zum hocheffizienten verschliessen poröser defekte bei stahlblöcken oder barren
KR101323168B1 (ko) * 2011-12-16 2013-11-05 포항공과대학교 산학협력단 원뿔형 금속관재의 비틀림 강소성 가공법
CN105887028A (zh) * 2016-05-13 2016-08-24 洛阳高新四丰电子材料有限公司 一种大尺寸高纯铜平面靶材的制备方法
CN108517477B (zh) * 2018-04-16 2020-10-23 中国兵器工业第五九研究所 一种深锥形铜药型罩组织超细晶化梯度控制方法
CN114309411A (zh) * 2022-01-20 2022-04-12 中聚信海洋工程装备有限公司 一种曲拐预制件锻造工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR792240A (fr) * 1934-06-22 1935-12-26 Aluminium Ltd Perfectionnements au travail des métaux
US2312830A (en) * 1941-02-08 1943-03-02 Continuous Casting Corp Method of making drawn, pressed, or stamped cupped objects of metals and alloys
US3465567A (en) * 1966-12-30 1969-09-09 Nasa Method of making tubes
US3464865A (en) * 1967-04-11 1969-09-02 Olin Mathieson Process for treating copper base alloys
US3882712A (en) * 1973-10-01 1975-05-13 Olin Corp Processing copper base alloys
DE2358554C2 (de) * 1973-11-24 1975-04-10 Wieland-Werke Ag, 7900 Ulm Verfahren zum Abziehen und Nachbehandeln eines aus einer Stranggießkokille austretenden Stranges aus Kupfer und Kupferlegierungen
US4047978A (en) * 1975-04-17 1977-09-13 Olin Corporation Processing copper base alloys
FR2443044A1 (en) * 1975-10-22 1980-06-27 France Etat Metal caps for explosive charges, made by rotary extrusion - where cap is annealed to reduce structural anisotropy and thus provide max. penetrating power of shell into target
US4537242A (en) * 1982-01-06 1985-08-27 Olin Corporation Method and apparatus for forming a thixoforged copper base alloy cartridge casing
JPS60114542A (ja) * 1983-11-22 1985-06-21 Ngk Insulators Ltd 時効硬化性チタニウム銅合金材料
US4799973A (en) * 1984-04-02 1989-01-24 Olin Corporation Process for treating copper-nickel alloys for use in brazed assemblies and product
DE3515686A1 (de) * 1985-05-02 1986-11-06 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Verfahren und vorrichtung zum herstellen einer trichterfoermigen hohlladungsauskleidung aus metall
FR2599648B1 (fr) * 1986-06-10 1995-06-30 Saint Louis Inst Procede pour la fabrication d'un revetement de charge creuse

Also Published As

Publication number Publication date
FR2644714A1 (fr) 1990-09-28
EP0389367B1 (de) 1994-06-22
US5039355A (en) 1991-08-13
EP0389367A1 (de) 1990-09-26
DE69010043T2 (de) 1995-01-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee