FR1070736A - Method and device for the production of seamless tubes from blanks (eg tubular cakes) obtained by the extrusion casting process - Google Patents

Method and device for the production of seamless tubes from blanks (eg tubular cakes) obtained by the extrusion casting process

Info

Publication number
FR1070736A
FR1070736A FR1070736DA FR1070736A FR 1070736 A FR1070736 A FR 1070736A FR 1070736D A FR1070736D A FR 1070736DA FR 1070736 A FR1070736 A FR 1070736A
Authority
FR
France
Prior art keywords
cakes
blanks
tubular
production
casting process
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
Application number
Other languages
French (fr)
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.)
RHEINISCHE ROHRENWERKE AG
Original Assignee
RHEINISCHE ROHRENWERKE AG
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 RHEINISCHE ROHRENWERKE AG filed Critical RHEINISCHE ROHRENWERKE AG
Application granted granted Critical
Publication of FR1070736A publication Critical patent/FR1070736A/en
Expired legal-status Critical Current

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 by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties 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)
FR1070736D 1952-02-16 1953-02-10 Method and device for the production of seamless tubes from blanks (eg tubular cakes) obtained by the extrusion casting process Expired FR1070736A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1070736A true FR1070736A (en) 1954-08-10

Family

ID=7719717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1070736D Expired FR1070736A (en) 1952-02-16 1953-02-10 Method and device for the production of seamless tubes from blanks (eg tubular cakes) obtained by the extrusion casting process

Country Status (2)

Country Link
BE (1) BE517441A (en)
FR (1) FR1070736A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511038A1 (en) * 1981-08-06 1983-02-11 Vallourec PROCESS FOR PRODUCING SEMI-FINISHED STEEL PRODUCTS IN HARD STEELS USING A CONTINUOUS CASTING OPERATION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511038A1 (en) * 1981-08-06 1983-02-11 Vallourec PROCESS FOR PRODUCING SEMI-FINISHED STEEL PRODUCTS IN HARD STEELS USING A CONTINUOUS CASTING OPERATION

Also Published As

Publication number Publication date
BE517441A (en)

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