BE517441A - - Google Patents

Info

Publication number
BE517441A
BE517441A BE517441DA BE517441A BE 517441 A BE517441 A BE 517441A BE 517441D A BE517441D A BE 517441DA BE 517441 A BE517441 A BE 517441A
Authority
BE
Belgium
Prior art keywords
tube
rolling mill
installation
rolling
tubes
Prior art date
Application number
Other languages
English (en)
French (fr)
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.)
Publication of BE517441A publication Critical patent/BE517441A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Rolling (AREA)
BE517441D 1952-02-16 BE517441A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1070736X 1952-02-16

Publications (1)

Publication Number Publication Date
BE517441A true BE517441A (cg-RX-API-DMAC7.html)

Family

ID=7719717

Family Applications (1)

Application Number Title Priority Date Filing Date
BE517441D BE517441A (cg-RX-API-DMAC7.html) 1952-02-16

Country Status (2)

Country Link
BE (1) BE517441A (cg-RX-API-DMAC7.html)
FR (1) FR1070736A (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617067A (en) * 1981-08-06 1986-10-14 Vallourec Process for the production of semi-finished articles of hard steels using a continuous casting operation

Also Published As

Publication number Publication date
FR1070736A (fr) 1954-08-10

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