BE526477A - - Google Patents

Info

Publication number
BE526477A
BE526477A BE526477DA BE526477A BE 526477 A BE526477 A BE 526477A BE 526477D A BE526477D A BE 526477DA BE 526477 A BE526477 A BE 526477A
Authority
BE
Belgium
Prior art keywords
blank
mandrel
rolling
hollow blank
hot
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE526477A publication Critical patent/BE526477A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, rods or tubes
    • B21C23/085—Making tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
BE526477D BE526477A (pm)

Publications (1)

Publication Number Publication Date
BE526477A true BE526477A (pm)

Family

ID=160429

Family Applications (1)

Application Number Title Priority Date Filing Date
BE526477D BE526477A (pm)

Country Status (1)

Country Link
BE (1) BE526477A (pm)

Similar Documents

Publication Publication Date Title
WO2009112725A1 (fr) Procede de fabrication de plaques de metal, seul ou en alliage homogene, par centrifugation
FR2543461A1 (fr) Procede pour fabriquer des tubes d'acier sans soudure
FR2644714A1 (fr) Procede d'obtention de pieces de grandes dimensions en cuivre et de structure tres fine, a partir d'un lopin issu de coulee continue
BE526477A (pm)
FR2563843A1 (fr) Procede de fabrication de plaques en alliage de titane
EP0362055B1 (fr) Procédé et installation de fabrication de fil d'acier lisse de faible section
JP3104635B2 (ja) 連続鋳造による丸ビレット鋳片の製造方法
US723834A (en) Steel or other metal rolling.
FR2496505A1 (fr) Procede de fabrication de tubes d'acier sans soudure
EP0547112A1 (en) Process of fabrication of aluminum sheet
GB2025818A (en) Method of Producing Rings from Aluminium-based Alloys
FR2580525A1 (fr) Procede pour realiser des coquilles de passage pour des machines de coulee continue
US4268322A (en) Stress relief of aluminium rings
JP3648825B2 (ja) 加工性の良い継目無鋼管製造用連続鋳造丸鋳片の製造方 法
JP3533834B2 (ja) 加工性の良いＣｒ含有継目無鋼管製造用丸ビレットの製造方法
JPH09201601A (ja) 加工性の良い継目無鋼管製造用連続鋳造丸鋳片の製造方 法
JP3646417B2 (ja) 継目無鋼管製造用連続鋳造鋳片の製造方法
JP3289132B2 (ja) 条鋼用鋼片の製造方法
US3653109A (en) Method of producing composite bushings
JP2002210502A (ja) 極厚鋼材の製造方法
RU2128094C1 (ru) Способ прокатки на обжимных станах
RU2238180C1 (ru) Способ изготовления биметаллических изделий
BE1010486A3 (fr) Procede et outillage de filage a grande vitesse d'alliages d'aluminium et profile obtenu.
JPH0457401B2 (pm)
JPH10175049A (ja) 継目無鋼管用連続鋳造鋳片の製造方法