IT1118772B - Procedimento per la fabbricazione di tubi d acciaio dotati di elevata duttilita a bassa temperatura e tubi fabbricati con il procedimento - Google Patents

Procedimento per la fabbricazione di tubi d acciaio dotati di elevata duttilita a bassa temperatura e tubi fabbricati con il procedimento

Info

Publication number
IT1118772B
IT1118772B IT68256/79A IT6825679A IT1118772B IT 1118772 B IT1118772 B IT 1118772B IT 68256/79 A IT68256/79 A IT 68256/79A IT 6825679 A IT6825679 A IT 6825679A IT 1118772 B IT1118772 B IT 1118772B
Authority
IT
Italy
Prior art keywords
procedure
manufacture
low temperature
pipes
high ductility
Prior art date
Application number
IT68256/79A
Other languages
English (en)
Other versions
IT7968256A0 (it
Inventor
Alain Louis Albert Royer
Eugene Herzog
Robert Maxim Lucien Rouyer
Original Assignee
Pont A Mousson
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 Pont A Mousson filed Critical Pont A Mousson
Publication of IT7968256A0 publication Critical patent/IT7968256A0/it
Application granted granted Critical
Publication of IT1118772B publication Critical patent/IT1118772B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/02—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/909—Tube

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Earth Drilling (AREA)
IT68256/79A 1978-06-12 1979-06-11 Procedimento per la fabbricazione di tubi d acciaio dotati di elevata duttilita a bassa temperatura e tubi fabbricati con il procedimento IT1118772B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7817864A FR2428778A1 (fr) 1978-06-12 1978-06-12 Procede de fabrication de tubes d'acier a ductilite elevee a basse temperature

Publications (2)

Publication Number Publication Date
IT7968256A0 IT7968256A0 (it) 1979-06-11
IT1118772B true IT1118772B (it) 1986-03-03

Family

ID=9209534

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68256/79A IT1118772B (it) 1978-06-12 1979-06-11 Procedimento per la fabbricazione di tubi d acciaio dotati di elevata duttilita a bassa temperatura e tubi fabbricati con il procedimento

Country Status (6)

Country Link
US (1) US4345952A (it)
JP (1) JPS5530391A (it)
FR (1) FR2428778A1 (it)
GB (1) GB2023026B (it)
IT (1) IT1118772B (it)
NO (1) NO155793B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5873281U (ja) * 1981-11-09 1983-05-18 吉川　捷右 メダルの貯留装置
JPH09105763A (ja) * 1995-10-11 1997-04-22 Nec Corp コンパレータ回路
WO2008123025A1 (ja) * 2007-03-30 2008-10-16 Sumitomo Metal Industries, Ltd. 坑井内で拡管される拡管用油井管及びその製造方法
CN103286157B (zh) * 2013-06-08 2015-06-03 新兴铸管股份有限公司 一种冶金结合耐磨复合管的热轧方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3324933A (en) * 1964-06-02 1967-06-13 Babcock & Wilcox Co Centrifugal casting
GB1191317A (en) * 1966-07-21 1970-05-13 Yawata Iron Steel Co Ltd Weldable High Strength Structural Steel not Embrittled by Stress-Relieving Annealings
DE1936589B2 (de) * 1969-07-18 1971-01-14 Thyssen Huette Ag Die Verwendung eines vollberuhigten Stahles fuer geschweisste und/oder kaltumgeformte Bauteile und Konstruktionen aus Blech oder Band
JPS5548572B2 (it) * 1973-08-15 1980-12-06
US4043807A (en) * 1974-01-02 1977-08-23 The International Nickel Company, Inc. Alloy steels
JPS5522528B2 (it) * 1974-02-23 1980-06-17
US4030944A (en) * 1976-04-15 1977-06-21 Ceskoslovenska Akademie Ved Production of annular products from centrifugally cast steel structures
US4088561A (en) * 1977-06-27 1978-05-09 The United States Of America As Represented By The United States Department Of Energy Apparatus for electrophoresis separation

Also Published As

Publication number Publication date
FR2428778B1 (it) 1980-10-10
JPS5530391A (en) 1980-03-04
NO791920L (no) 1979-12-13
IT7968256A0 (it) 1979-06-11
GB2023026A (en) 1979-12-28
NO155793B (no) 1987-02-23
US4345952A (en) 1982-08-24
GB2023026B (en) 1982-06-23
JPS6257425B2 (it) 1987-12-01
FR2428778A1 (fr) 1980-01-11

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