BE840989A - Traitement des tubes en cuivre et alliages en vue de l'elimination des produits carbones substituant a leur surface - Google Patents

Traitement des tubes en cuivre et alliages en vue de l'elimination des produits carbones substituant a leur surface

Info

Publication number
BE840989A
BE840989A BE166353A BE166353A BE840989A BE 840989 A BE840989 A BE 840989A BE 166353 A BE166353 A BE 166353A BE 166353 A BE166353 A BE 166353A BE 840989 A BE840989 A BE 840989A
Authority
BE
Belgium
Prior art keywords
copper
removal
treatment
view
carbon products
Prior art date
Application number
BE166353A
Other languages
English (en)
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 filed Critical
Publication of BE840989A publication Critical patent/BE840989A/fr

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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Metal Extraction Processes (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
BE166353A 1975-04-25 1976-04-22 Traitement des tubes en cuivre et alliages en vue de l'elimination des produits carbones substituant a leur surface BE840989A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7514019A FR2308436A1 (fr) 1975-04-25 1975-04-25 Traitement des tubes en cuivre et alliages en vue de l'elimination des produits carbones subsistant a leur surface

Publications (1)

Publication Number Publication Date
BE840989A true BE840989A (fr) 1976-10-22

Family

ID=9154858

Family Applications (1)

Application Number Title Priority Date Filing Date
BE166353A BE840989A (fr) 1975-04-25 1976-04-22 Traitement des tubes en cuivre et alliages en vue de l'elimination des produits carbones substituant a leur surface

Country Status (5)

Country Link
JP (1) JPS51130623A (fr)
BE (1) BE840989A (fr)
BR (1) BR7602524A (fr)
DE (1) DE2617406A1 (fr)
FR (1) FR2308436A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2928083C2 (de) * 1979-07-12 1987-01-08 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Verfahren und Vorrichtung zum Behandeln von Kupferrohren
DE2928084C2 (de) * 1979-07-12 1987-01-02 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Verfahren zum Behandeln von Kupferrohren
DE3003228C2 (de) * 1980-01-30 1981-11-26 Wieland-Werke Ag, 7900 Ulm Verfahren zur Verbesserung der Korrosionsbeständigkeit von Installationsrohren aus Kupfer
DE3018036A1 (de) * 1980-05-10 1981-11-12 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Verfahren von behandlung von kupferrohren
FR2508064B1 (fr) * 1981-06-23 1987-07-10 Stein Heurtey Procede de degraissage d'une bande laminee a froid
DE3760510D1 (en) * 1987-03-07 1989-10-05 Wieland Werke Ag Process for improving the corrosion resistance of hard or semi-hard copper fitting tubes
DE3730367C2 (de) * 1987-09-10 1997-10-09 Km Europa Metal Ag Verfahren zur Herstellung lochfraßbeständiger hartgezogener Rohre aus Kupfer oder Kupferlegierungen
JP2587846B2 (ja) * 1987-12-28 1997-03-05 株式会社神戸製鋼所 耐汚染海水耐食性が優れた伝熱管及びその製造方法
DE69419397T2 (de) * 1993-11-11 2000-03-02 Daidotokushuko K.K., Nagoya Vorrichtung zur Beseitigung von Öl von aufwickelbare Röhren
AT407125B (de) * 1997-06-06 2000-12-27 Ebner Peter Dipl Ing Vorrichtung zum spülen kaltgezogener, einen bund bildender rohre in einem rollenherdofen
DE19830485C2 (de) * 1998-07-08 2002-10-24 Wieland Werke Ag Vorrichtung zum Glühen von Kupferrohrspulen
DE102008002079A1 (de) 2008-02-20 2009-08-27 Baumüller Nürnberg GmbH Entfernen von Oxidschichten von einer Metalloberfläche insbesondere beim Abisolieren von lackisolierten Kupferdrähten
CN115433885A (zh) * 2022-08-05 2022-12-06 上海海亮铜业有限公司 超长白铜蚊香管内孔防氧化方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738025A (en) * 1972-07-31 1973-06-12 Hanson Ind Inc Ski boot having variable stiffness

Also Published As

Publication number Publication date
JPS51130623A (en) 1976-11-13
FR2308436A1 (fr) 1976-11-19
DE2617406A1 (de) 1976-11-18
BR7602524A (pt) 1976-10-19

Similar Documents

Publication Publication Date Title
BE840989A (fr) Traitement des tubes en cuivre et alliages en vue de l'elimination des produits carbones substituant a leur surface
DE2967459D1 (en) Thermal and mechanical treatment of shaped beryllium-copper alloys
JPS5222391A (en) Syringe for stocking and using media of at least two to be ejected
GB1536957A (en) Process for recovering fatty acids and/or rosin acids
JPS5277836A (en) Surface treatment of martensitic stainless steel
FR2353859A1 (fr) Composition et procede pour l'hydrolyse d'esters de la glycerine en vue de leur dosage
BE839658A (fr) Derives acetyleniques d'aminoacides et leur procede de preparation
PH12185A (en) Mucolytic compounds and method of treatment thereof
BE843411A (fr) Procede d'amelioration de la resistance a la corrosion de pieces en alliage de zirconium et pieces ainsi obtenues
GB2009234B (en) Process for the thermal treatment of thin products made ofaluminium alloys of the 7000 series
FR2335328A1 (fr) Materiau d'etancheite resistant aux temperatures elevees et procede de preparation
GB2001677B (en) Treatment of articles of alloys containing iron and chromium to improve their corrosion resistance
ZA7643B (en) Improvements in or relating to the electrowinning of metals
JPS5210834A (en) Surface treatment of metal
FR2318645A1 (fr) 3-oximes d'esters de d-17a-ethynyl-19-nortestosterone et leur procede de preparation
FR2414558B1 (fr) Procede d'extraction de metaux non ferreux contenus dans des scories et autres sous-produits metallurgiques
AU8675375A (en) Zirconium alloy heat treatment process and product
ZA75593B (en) A process for the treatment of mixtures of platinum group metals and gold
GB2017670B (en) Process for the treatment of metal-bearing dusts and residues of the metallurgical industry
JPS5486602A (en) Production of purified alpha 1 phetoprotein
GB2024261B (en) Continuous treatment of molten metals
IT1096691B (it) Procedimento per recuperare quantita' preziose di titanio
FR2288783A1 (fr) Procede de traitement de laitiers et scories metallurgiques en vue, notamment, d'ameliorer leur aptitude a la fragmentation
FR2314672A1 (fr) Procede de traitement de l'avoine et produits obtenus
IT1067044B (it) Impianto per limitare l'ossidazione superficiale di raschiature e scorie metalliche incandescenti