AT308498B - Verfahren zum Herstellen von Stahlrohren - Google Patents

Verfahren zum Herstellen von Stahlrohren

Info

Publication number
AT308498B
AT308498B AT867170A AT867170A AT308498B AT 308498 B AT308498 B AT 308498B AT 867170 A AT867170 A AT 867170A AT 867170 A AT867170 A AT 867170A AT 308498 B AT308498 B AT 308498B
Authority
AT
Austria
Prior art keywords
steel pipes
manufacturing steel
manufacturing
pipes
steel
Prior art date
Application number
AT867170A
Other languages
English (en)
Original Assignee
Cefilac
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 filed Critical Cefilac
Application granted granted Critical
Publication of AT308498B publication Critical patent/AT308498B/de

Links

Classifications

    • 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
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, bars, 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
AT867170A 1969-09-25 1970-09-25 Verfahren zum Herstellen von Stahlrohren AT308498B (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AT308498B true AT308498B (de) 1973-07-10

Family

ID=9040588

Family Applications (1)

Application Number Title Priority Date Filing Date
AT867170A AT308498B (de) 1969-09-25 1970-09-25 Verfahren zum Herstellen von Stahlrohren

Country Status (12)

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

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
EP0369795B1 (de) * 1988-11-18 1993-09-15 Sumitomo Metal Industries, Ltd. 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
KR20100015369A (ko) 2007-03-14 2010-02-12 신코 메탈 프로덕츠 카부시키카이샤 심레스 강관, 심레스 강관을 이용한 중공 스프링 및 그 제조방법
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
CN113976658A (zh) * 2021-10-22 2022-01-28 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
FR2058777A5 (de) 1971-05-28
DE2044815B2 (de) 1973-04-26
AU2021370A (en) 1972-03-23
CA932293A (en) 1973-08-21
GB1318607A (en) 1973-05-31
US3698070A (en) 1972-10-17
LU61742A1 (de) 1971-01-18
ES383918A1 (es) 1973-03-01
DE2044815A1 (de) 1971-04-08
ZA706157B (en) 1971-06-30
SE380189B (sv) 1975-11-03
RO56792A (de) 1974-06-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee