ES2059463T3 - Un procedimiento para fabricar una pieza tubular, semiacabada, de aleacion de cobre. - Google Patents

Un procedimiento para fabricar una pieza tubular, semiacabada, de aleacion de cobre.

Info

Publication number
ES2059463T3
ES2059463T3 ES88116116T ES88116116T ES2059463T3 ES 2059463 T3 ES2059463 T3 ES 2059463T3 ES 88116116 T ES88116116 T ES 88116116T ES 88116116 T ES88116116 T ES 88116116T ES 2059463 T3 ES2059463 T3 ES 2059463T3
Authority
ES
Spain
Prior art keywords
copper alloy
finished
procedure
cavity
manufacturing
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 - Lifetime
Application number
ES88116116T
Other languages
English (en)
Inventor
Armando Sbrana
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.)
Europa Metalli LMI SpA
Europa Metalli SpA
Original Assignee
Europa Metalli LMI SpA
Europa Metalli SpA
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 Europa Metalli LMI SpA, Europa Metalli SpA filed Critical Europa Metalli LMI SpA
Application granted granted Critical
Publication of ES2059463T3 publication Critical patent/ES2059463T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/20—Making uncoated products by backward extrusion
    • B21C23/205—Making products of generally elongated shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/057—Manufacturing or calibrating the moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Forging (AREA)
  • Metal Extraction Processes (AREA)
  • Continuous Casting (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Extrusion Of Metal (AREA)
  • ing And Chemical Polishing (AREA)
  • Revetment (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Wire Processing (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

EL PROCESO CONSTA DE AL MENOS UNA PRIMERA FASE EN LA QUE UN LINGOTE DE ALEACION DE COBRE (2) SE COLOCA CONTRA LA PARED EXTREMA (3) DE UNA CAVIDAD (4) EN UN MOLDE (5), Y AL MENOS UNA SEGUNDA FASE EN LA QUE UN ELEMENTO DE PRESION (12), QUE SE MUEVE A LO LARGO DEL EJE LONGITUDINAL DE LA CAVIDAD, EJERCE LA SUFICIENTE PRESION SOBRE EL LINGOTE PARA DEFORMARLO PERMANENTEMENTE Y REPARTIR EL MATERIAL DENTRO DE LA CAVIDAD EN LA PARTE OPUESTA AL ELEMENTO DE PRESION MENCIONADO, PARA FORMAR UNA PIEZA SEMIACABADA INTERMEDIA (15) QUE TIENE UNA PARED LATERAL (16) Y UNA PARED EXTREMA (17) QUE ES POSTERIORMENTE CORTADA.
ES88116116T 1987-10-01 1988-09-29 Un procedimiento para fabricar una pieza tubular, semiacabada, de aleacion de cobre. Expired - Lifetime ES2059463T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8767836A IT1211380B (it) 1987-10-01 1987-10-01 Procedimento per la costruzione di un semilavorato di forma tubolare in lega di rame atto a realizzare una lingottiera per la colata continua dell acciaio

Publications (1)

Publication Number Publication Date
ES2059463T3 true ES2059463T3 (es) 1994-11-16

Family

ID=11305676

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88116116T Expired - Lifetime ES2059463T3 (es) 1987-10-01 1988-09-29 Un procedimiento para fabricar una pieza tubular, semiacabada, de aleacion de cobre.

Country Status (16)

Country Link
US (1) US4896521A (es)
EP (1) EP0310085B1 (es)
JP (1) JPH06102246B2 (es)
KR (1) KR960013876B1 (es)
CN (1) CN1015604B (es)
AT (1) ATE108105T1 (es)
BR (1) BR8805057A (es)
CA (1) CA1313292C (es)
DE (1) DE3850546T2 (es)
ES (1) ES2059463T3 (es)
FI (1) FI95543C (es)
IT (1) IT1211380B (es)
MY (1) MY104336A (es)
NO (1) NO173005C (es)
PT (1) PT88640B (es)
YU (1) YU46718B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1066355C (zh) * 1993-02-27 2001-05-30 中国科学院金属研究所 膨胀法长带材导体连续均匀加压工艺及其装置
CN1066354C (zh) * 1993-02-27 2001-05-30 中国科学院金属研究所 侧向挤压法长带材导体的连续均匀加压工艺及其装置
KR970033171A (ko) * 1995-10-27 1997-07-22 노르스크 히드로 아에스아 매니폴트 포트를 형성하기 위한 역압출법
US6207207B1 (en) * 1998-05-01 2001-03-27 Mars, Incorporated Coated confectionery having a crispy starch based center and method of preparation
JP4328847B2 (ja) * 2003-11-25 2009-09-09 株式会社デンソー 筒状部材の製造方法
DE102004039967B4 (de) * 2004-08-18 2006-10-12 Gkn Driveline International Gmbh Verfahren zum Rückwärtsfließpressen von Innenprofilen
US8939001B2 (en) 2009-04-20 2015-01-27 Showa Denko K.K. Method of extrusion forming
EP3214322A1 (de) * 2016-03-01 2017-09-06 HILTI Aktiengesellschaft Verfahren zum herstellen eines spreizankers mittels durchmesserreduzierens eines hülsenrohlings sowie spreizanker

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US590130A (en) * 1897-09-14 Rudolf bungeroth
US2679931A (en) * 1948-10-29 1954-06-01 Gen Motors Corp Metal pressing and piercing apparatus
US3080650A (en) * 1959-07-30 1963-03-12 Metal Res And Dev Ltd Manufacture of tubular articles
GB1314343A (en) * 1969-12-08 1973-04-18 Davy & United Eng Co Ltd Formation of tubes by the back-extrusion process
US3646799A (en) * 1969-12-15 1972-03-07 Kabel Und Metalwerke Gutchoffn Method of making molds for continuous casting machines
US3793870A (en) * 1972-03-29 1974-02-26 Cameron Iron Works Inc Press
DE3211440C2 (de) * 1982-03-27 1984-04-26 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Verfahren zur Herstellung einer Stranggießkokille mit einem mit mindestens einem Flansch versehenen Kokillenrohr aus Kupfer oder einer Kupferlegierung
GB2156719B (en) * 1984-04-03 1987-07-22 Kabel Metallwerke Ghh Continuous casting moulds

Also Published As

Publication number Publication date
KR960013876B1 (ko) 1996-10-10
DE3850546T2 (de) 1995-02-02
FI95543B (fi) 1995-11-15
EP0310085A2 (en) 1989-04-05
DE3850546D1 (de) 1994-08-11
NO884330D0 (no) 1988-09-29
IT8767836A0 (it) 1987-10-01
JPH01157738A (ja) 1989-06-21
ATE108105T1 (de) 1994-07-15
FI95543C (fi) 1996-02-26
CN1033585A (zh) 1989-07-05
PT88640B (pt) 1993-10-29
JPH06102246B2 (ja) 1994-12-14
BR8805057A (pt) 1989-05-09
FI884506A0 (fi) 1988-09-30
CN1015604B (zh) 1992-02-26
KR890006322A (ko) 1989-06-13
EP0310085B1 (en) 1994-07-06
IT1211380B (it) 1989-10-18
YU184088A (en) 1990-10-31
US4896521A (en) 1990-01-30
CA1313292C (en) 1993-02-02
MY104336A (en) 1994-03-31
NO173005B (no) 1993-07-05
FI884506A (fi) 1989-04-02
NO173005C (no) 1993-10-13
PT88640A (pt) 1989-07-31
NO884330L (no) 1989-04-03
YU46718B (sh) 1994-04-05
EP0310085A3 (en) 1990-05-23

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