ES383918A1 - Procedimiento de fabricacion de tubos de acero. - Google Patents

Procedimiento de fabricacion de tubos de acero.

Info

Publication number
ES383918A1
ES383918A1 ES383918A ES383918A ES383918A1 ES 383918 A1 ES383918 A1 ES 383918A1 ES 383918 A ES383918 A ES 383918A ES 383918 A ES383918 A ES 383918A ES 383918 A1 ES383918 A1 ES 383918A1
Authority
ES
Spain
Prior art keywords
seamless steel
billets
steel pipes
blanks
fabricating seamless
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
ES383918A
Other languages
English (en)
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.)
Cefilac SA
Original Assignee
Cefilac SA
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 Cefilac SA filed Critical Cefilac SA
Publication of ES383918A1 publication Critical patent/ES383918A1/es
Expired legal-status Critical Current

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/047—Extruding with other step
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988—Metal casting
    • Y10T29/49989—Followed by cutting or removing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Extrusion Of Metal (AREA)
  • Metal Extraction Processes (AREA)
  • Heat Treatment Of Steel (AREA)
  • Continuous Casting (AREA)
ES383918A 1969-09-25 1970-09-23 Procedimiento de fabricacion de tubos de acero. Expired ES383918A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6932680A FR2058777A5 (es) 1969-09-25 1969-09-25

Publications (1)

Publication Number Publication Date
ES383918A1 true ES383918A1 (es) 1973-03-01

Family

ID=9040588

Family Applications (1)

Application Number Title Priority Date Filing Date
ES383918A Expired ES383918A1 (es) 1969-09-25 1970-09-23 Procedimiento de fabricacion de tubos de acero.

Country Status (12)

Country Link
US (1) US3698070A (es)
AT (1) AT308498B (es)
AU (1) AU2021370A (es)
CA (1) CA932293A (es)
DE (1) DE2044815B2 (es)
ES (1) ES383918A1 (es)
FR (1) FR2058777A5 (es)
GB (1) GB1318607A (es)
LU (1) LU61742A1 (es)
RO (1) RO56792A (es)
SE (1) SE380189B (es)
ZA (1) ZA706157B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043023A (en) * 1975-05-13 1977-08-23 Lombard Daniel L Method for making seamless pipe
US4899712A (en) * 1983-06-21 1990-02-13 Gerard De Bruyn Fuel injection rail manufacturing means and process
DE68909176T2 (de) * 1988-11-18 1994-01-13 Sumitomo Metal Ind Verfahren zur Herstellung nahtloser Rohre aus Titan.
DE19520833C2 (de) * 1994-06-16 1998-06-04 Mannesmann Ag Verfahren zur Herstellung eines nahtlosen warmgefertigten Rohres
JP2000117484A (ja) * 1998-10-19 2000-04-25 Senko Kinzoku:Kk 継目なしリング状ブレージング材及びその製造方法
EP2145705B1 (en) * 2007-03-14 2016-08-24 Shinko Metal Products Co., Ltd. Seamless steel pipe and hollow spring utilizing the seamless steel pipe
CN102371288A (zh) * 2010-08-27 2012-03-14 北京有色金属研究总院 一种高精度高强钛合金无缝管材的制备方法
CN113976658B (zh) * 2021-10-22 2024-06-25 西部金属材料股份有限公司 一种超大规格钛合金管材的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2083466A (en) * 1935-04-05 1937-06-08 Wellman Seaver Rolling Mill Co Manufacture of tubes
US2107510A (en) * 1936-05-23 1938-02-08 Chame D Skinner Method of manufacturing extruded articles
US2218458A (en) * 1939-10-07 1940-10-15 Nat Tube Co Making of seamless steel tubes
US3038250A (en) * 1958-07-07 1962-06-12 Coors Porcelain Co Method of continuously casting strips from molten metal and making slugs therefrom
FI45423C (fi) * 1964-10-15 1972-06-12 Olsson Erik Allan Tapa valmistaa tankovalumenetelmällä teräsaihioita sauvojen, tankojen tai lankojen valssaamiseksi.
US3581384A (en) * 1967-06-28 1971-06-01 Mannesmann Ag Method of producing seamless metal tubes
US3636605A (en) * 1967-10-24 1972-01-25 Trw Inc Method of making forged valves from cast slugs

Also Published As

Publication number Publication date
LU61742A1 (es) 1971-01-18
CA932293A (en) 1973-08-21
DE2044815A1 (de) 1971-04-08
AT308498B (de) 1973-07-10
SE380189B (sv) 1975-11-03
FR2058777A5 (es) 1971-05-28
RO56792A (es) 1974-06-01
DE2044815B2 (de) 1973-04-26
US3698070A (en) 1972-10-17
GB1318607A (en) 1973-05-31
ZA706157B (en) 1971-06-30
AU2021370A (en) 1972-03-23

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