FR2428778B1 - - Google Patents

Info

Publication number
FR2428778B1
FR2428778B1 FR7817864A FR7817864A FR2428778B1 FR 2428778 B1 FR2428778 B1 FR 2428778B1 FR 7817864 A FR7817864 A FR 7817864A FR 7817864 A FR7817864 A FR 7817864A FR 2428778 B1 FR2428778 B1 FR 2428778B1
Authority
FR
France
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
FR7817864A
Other versions
FR2428778A1 (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.)
Pont a Mousson SA
Original Assignee
Pont a Mousson 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 Pont a Mousson SA filed Critical Pont a Mousson SA
Priority to FR7817864A priority Critical patent/FR2428778A1/fr
Priority to NO791920A priority patent/NO155793B/no
Priority to GB7920261A priority patent/GB2023026B/en
Priority to IT68256/79A priority patent/IT1118772B/it
Priority to JP7345379A priority patent/JPS5530391A/ja
Publication of FR2428778A1 publication Critical patent/FR2428778A1/fr
Application granted granted Critical
Publication of FR2428778B1 publication Critical patent/FR2428778B1/fr
Priority to US06/212,166 priority patent/US4345952A/en
Granted legal-status Critical Current

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)
FR7817864A 1978-06-12 1978-06-12 Procede de fabrication de tubes d'acier a ductilite elevee a basse temperature Granted FR2428778A1 (fr)

Priority Applications (6)

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
NO791920A NO155793B (no) 1978-06-12 1979-06-08 Fremgangsmaate for fremstilling av roer av sveisbart, legert staal med lavt karboninnhold.
GB7920261A GB2023026B (en) 1978-06-12 1979-06-11 Method for the manufacture of tubes from steel having highductility at low temperature
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
JP7345379A JPS5530391A (en) 1978-06-12 1979-06-11 Steel pipe and its preparation
US06/212,166 US4345952A (en) 1978-06-12 1980-12-02 Method for the manufacture of tubes from steel having high ductility at low temperature

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
FR2428778A1 FR2428778A1 (fr) 1980-01-11
FR2428778B1 true FR2428778B1 (fr) 1980-10-10

Family

ID=9209534

Family Applications (1)

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

Country Status (6)

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

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 (fr) * 2007-03-30 2008-10-16 Sumitomo Metal Industries, Ltd. Canalisation de puits pétrolier expansible destinée à être expansée dans un puits et procédé de production de la canalisation
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 (fr) * 1973-08-15 1980-12-06
US4043807A (en) * 1974-01-02 1977-08-23 The International Nickel Company, Inc. Alloy steels
JPS5522528B2 (fr) * 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
JPS5530391A (en) 1980-03-04
IT1118772B (it) 1986-03-03
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 (fr) 1987-12-01
FR2428778A1 (fr) 1980-01-11

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property
ST Notification of lapse