FR2559690B1 - - Google Patents

Info

Publication number
FR2559690B1
FR2559690B1 FR848402449A FR8402449A FR2559690B1 FR 2559690 B1 FR2559690 B1 FR 2559690B1 FR 848402449 A FR848402449 A FR 848402449A FR 8402449 A FR8402449 A FR 8402449A FR 2559690 B1 FR2559690 B1 FR 2559690B1
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 - Fee Related
Application number
FR848402449A
Other languages
French (fr)
Other versions
FR2559690A1 (el
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.)
Dalmine SpA
Original Assignee
Dalmine SpA
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 Dalmine SpA filed Critical Dalmine SpA
Publication of FR2559690A1 publication Critical patent/FR2559690A1/fr
Application granted granted Critical
Publication of FR2559690B1 publication Critical patent/FR2559690B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Glass Compositions (AREA)
  • Detergent Compositions (AREA)
FR848402449A 1983-02-24 1984-02-17 Expired - Fee Related FR2559690B1 (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19739/83A IT1160196B (it) 1983-02-24 1983-02-24 Procedimento di disossidazione a caldo di tubi metallici semilavorati

Publications (2)

Publication Number Publication Date
FR2559690A1 FR2559690A1 (el) 1985-08-23
FR2559690B1 true FR2559690B1 (el) 1990-09-07

Family

ID=11160820

Family Applications (1)

Application Number Title Priority Date Filing Date
FR848402449A Expired - Fee Related FR2559690B1 (el) 1983-02-24 1984-02-17

Country Status (7)

Country Link
JP (1) JPS59159213A (el)
CA (1) CA1214714A (el)
DE (1) DE3405771A1 (el)
FR (1) FR2559690B1 (el)
GB (1) GB2135336B (el)
IT (1) IT1160196B (el)
MX (1) MX161052A (el)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3432288A1 (de) * 1984-09-01 1986-03-13 Kocks Technik Gmbh & Co, 4010 Hilden Verfahren und anlage zum herstellen nahtloser rohre
DE3730367C2 (de) * 1987-09-10 1997-10-09 Km Europa Metal Ag Verfahren zur Herstellung lochfraßbeständiger hartgezogener Rohre aus Kupfer oder Kupferlegierungen
CH674477A5 (el) * 1988-03-30 1990-06-15 Lonza Ag
JP2592149B2 (ja) * 1989-11-10 1997-03-19 住友重機械工業株式会社 中心穴を有する品物の熱間加工方法
CN100513648C (zh) * 2007-05-31 2009-07-15 天津钢管集团股份有限公司 硼砂预吹工艺方法
DE102012019025A1 (de) 2012-09-26 2014-03-27 Sms Meer Gmbh Deoxidation von schräggewalzten Hohlblöcken
ITUB20150855A1 (it) 2015-05-25 2016-11-25 Sms Innse Spa Impianto ausiliario per un perforatore

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR896379A (fr) * 1939-07-17 1945-02-20 Schoeller Bleckmann Stahlwerke Procédé pour le traitement de pièces qui doivent être élaborées par le procédé à poire de laminage pour former des tubes
US2762729A (en) * 1955-05-27 1956-09-11 United States Steel Corp Method of removing scale from ferrous workpieces
LU39271A1 (el) * 1959-11-24 1960-12-12
GB1074958A (en) * 1964-09-09 1967-07-05 Contubind Sa Process and mill for rolling hollow bodies
NL130355C (el) * 1964-09-09
NL6909260A (el) * 1968-06-24 1969-12-30
FR2077716A1 (el) * 1970-02-09 1971-11-05 Wendel Sidelor
JPS523561A (en) * 1975-06-26 1977-01-12 Nippon Steel Corp Method of surface treatment for hottrolled steel
NL163662C (nl) * 1976-07-30 1980-09-15 Hazemeijer Bv In een circuit te schakelen inrichting voor het begrenzen van elektrische stroom.
JPS5339935A (en) * 1976-09-24 1978-04-12 Nippon Steel Corp Method of and device for applying scale reforming agent to hot rolled steel band
DE3122046A1 (de) * 1981-05-29 1982-12-16 Mannesmann AG, 4000 Düsseldorf Verfahren zur vermeidung von innenfehlern bei der herstellung von rohren
CH655516B (el) * 1983-08-17 1986-04-30

Also Published As

Publication number Publication date
DE3405771C2 (el) 1988-06-30
IT8319739A0 (it) 1983-02-24
CA1214714A (en) 1986-12-02
FR2559690A1 (el) 1985-08-23
JPS59159213A (ja) 1984-09-08
GB2135336B (en) 1986-01-29
GB2135336A (en) 1984-08-30
DE3405771A1 (de) 1984-08-30
IT1160196B (it) 1987-03-04
GB8333123D0 (en) 1984-01-18
IT8319739A1 (it) 1984-08-24
MX161052A (es) 1990-07-18

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse