CA1308002C - Process for chemically shaving and pickling copper rod - Google Patents

Process for chemically shaving and pickling copper rod

Info

Publication number
CA1308002C
CA1308002C CA000557154A CA557154A CA1308002C CA 1308002 C CA1308002 C CA 1308002C CA 000557154 A CA000557154 A CA 000557154A CA 557154 A CA557154 A CA 557154A CA 1308002 C CA1308002 C CA 1308002C
Authority
CA
Canada
Prior art keywords
hot
copper rod
rod
rolled copper
aqueous solution
Prior art date
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 - Lifetime
Application number
CA000557154A
Other languages
English (en)
French (fr)
Inventor
Benjamin A. Escobar, Jr.
Lester J. Wahner
Gilbert Montes
John T. Farraro
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.)
Phelps Dodge Industries Inc
Original Assignee
Phelps Dodge Industries Inc
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 Phelps Dodge Industries Inc filed Critical Phelps Dodge Industries Inc
Application granted granted Critical
Publication of CA1308002C publication Critical patent/CA1308002C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23GCLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/10Other heavy metals
    • C23G1/103Other heavy metals copper or alloys of copper
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/4998Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988Metal casting
    • Y10T29/49989Followed by cutting or removing material
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/4998Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988Metal casting
    • Y10T29/49991Combined with rolling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • ing And Chemical Polishing (AREA)
  • Metal Rolling (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
CA000557154A 1987-02-02 1988-01-22 Process for chemically shaving and pickling copper rod Expired - Lifetime CA1308002C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/009,775 US4754803A (en) 1987-02-02 1987-02-02 Manufacturing copper rod by casting, hot rolling and chemically shaving and pickling
US09,775 1987-02-02

Publications (1)

Publication Number Publication Date
CA1308002C true CA1308002C (en) 1992-09-29

Family

ID=21739637

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000557154A Expired - Lifetime CA1308002C (en) 1987-02-02 1988-01-22 Process for chemically shaving and pickling copper rod

Country Status (9)

Country Link
US (1) US4754803A (OSRAM)
EP (1) EP0277781B1 (OSRAM)
JP (1) JP2695423B2 (OSRAM)
AT (1) ATE76664T1 (OSRAM)
CA (1) CA1308002C (OSRAM)
DE (1) DE3871401D1 (OSRAM)
ES (1) ES2032957T3 (OSRAM)
GR (1) GR3004745T3 (OSRAM)
MX (1) MX165729B (OSRAM)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4899798A (en) * 1988-11-28 1990-02-13 Southwire Company Method of and apparatus for recovering and reusing organic pickling vapors
US5106454A (en) * 1990-11-01 1992-04-21 Shipley Company Inc. Process for multilayer printed circuit board manufacture
DE4136085C2 (de) * 1991-10-30 1993-11-04 Mannesmann Ag Verfahren zum herstellen von sauerstoffreiem kupferdraht
US5904157A (en) * 1996-04-05 1999-05-18 Phelps Dodge Industries, Inc. Copper surface pickling system
US6197210B1 (en) * 1998-08-17 2001-03-06 Gerber Plumbing Fixtures Corp. Process for treating brass components to substantially eliminate leachabale lead
DE60136977D1 (de) * 2000-02-24 2009-01-22 Mitsubishi Materials Corp Verfahren zur kontinuierlichen Herstellung von Kupferdraht mit niedrigem Sauerstoffgehalt
DE10023480A1 (de) * 2000-05-10 2001-11-15 Sms Demag Ag Verfahren zum Säubern oxidierter, warmgewalzter Kupferstäbe
ATE309397T1 (de) 2001-04-09 2005-11-15 Ak Steel Properties Inc Wasserstoffperoxid-beizen von siliciumhaltigen elektrostrahlqualitäten
US6645306B2 (en) 2001-04-09 2003-11-11 Ak Steel Corporation Hydrogen peroxide pickling scheme for stainless steel grades
WO2002081380A1 (en) * 2001-04-09 2002-10-17 Ak Properties, Inc. Apparatus and method for removing hydrogen peroxide from spent pickle liquor
US6803354B2 (en) 2002-08-05 2004-10-12 Henkel Kormanditgesellschaft Auf Aktien Stabilization of hydrogen peroxide in acidic baths for cleaning metals
US20090145856A1 (en) * 2007-12-11 2009-06-11 Raymond Letize A Acid recycle process with iron removal
RU2604162C2 (ru) * 2014-02-19 2016-12-10 Федеральное государственное бюджетное образовательное учреждение высшего образования "Юго-Западный государственный университет" (ЮЗГУ) Способ очистки поверхностей меди и ее сплавов от продуктов коррозии и окисления соединениями меди (ii)
US11428482B2 (en) 2016-04-12 2022-08-30 Angara Global Ltd. Industrial cleaning systems, including solutions for removing various types of deposits, and cognitive cleaning
RU2639433C2 (ru) * 2016-04-12 2017-12-21 Общество с ограниченной ответственностью "АНГАРА ДЕВЕЛОПМЕНТ", ООО "АНГАРА ДЕВЕЛОПМЕНТ" Раствор для удаления отложений различной природы
CN112720147A (zh) * 2020-12-24 2021-04-30 无锡市红年金属制品科技有限公司 一种提高铜排表面处理效果的方法
CN113235100A (zh) * 2021-03-11 2021-08-10 中国科学院近代物理研究所 一种无氧铜钎焊前的表面处理方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428804A (en) * 1945-09-07 1947-10-14 Esther M Terry Copper cleaning composition
US2678876A (en) * 1950-12-26 1954-05-18 Rca Corp Conditioning of metal surfaces
US2965521A (en) * 1954-06-10 1960-12-20 Crucible Steel Co America Metal pickling solutions and methods
US2856275A (en) * 1956-11-20 1958-10-14 Amchem Prod Chemical treatment of refractory metal surfaces
BE652530A (OSRAM) * 1963-09-02
DE1255443B (de) * 1964-08-22 1967-11-30 Degussa Verfahren zum chemischen AEtzen von gedruckten Schaltungen
NL154561B (nl) * 1965-04-27 1977-09-15 Lancy Lab Werkwijze voor het verwijderen van koper(i)oxyde en koper(ii)oxyde van een voorwerp met een oppervlak van koper of een koperlegering, werkwijze voor het bereiden van een hiervoor toe te passen beitsvloeistof en de door toepassing van deze beitswerkwijze verkregen voorwerpen.
GB1119969A (en) * 1965-04-27 1968-07-17 Lancy Lab Metal cleaning
GB1157038A (en) * 1967-09-19 1969-07-02 Lancy Lab Pickling Solutions for Removing Copper Oxides from Copper Containing Workpieces
US3623532A (en) * 1969-03-20 1971-11-30 Southwire Co Continuous pickling of cast rod
BE757200A (fr) * 1969-10-07 1971-03-16 Westinghouse Electric Corp Procede perfectionne pour produire du fil machine de cuivre
SE388444B (sv) * 1972-10-30 1976-10-04 Southwire Co Forfarande for kontinuerlig behandling av gjuten kopparstang med ett oxidskikt pa sin yta samt apparat for genomforande av forfarandet
JPS526853B2 (OSRAM) * 1972-12-22 1977-02-25
US3903244A (en) * 1973-02-02 1975-09-02 Fmc Corp Stabilized hydrogen peroxide
JPS5243195Y2 (OSRAM) * 1973-09-22 1977-09-30
SE400575B (sv) * 1974-12-13 1978-04-03 Nordnero Ab Bad for betning av koppar och dess legeringar
SE400581B (sv) * 1974-12-13 1978-04-03 Nordnero Ab Bad for kemisk polering av koppar och dess legeringar
JPS5286933A (en) * 1976-01-14 1977-07-20 Tokai Electro Chemical Co Method of treating surface of copper and copper alloy
US4220706A (en) * 1978-05-10 1980-09-02 Rca Corporation Etchant solution containing HF-HnO3 -H2 SO4 -H2 O2
US4175011A (en) * 1978-07-17 1979-11-20 Allied Chemical Corporation Sulfate-free method of etching copper pattern on printed circuit boards
DE2847267C2 (de) * 1978-10-31 1993-12-23 Decker Gmbh & Co Kg Geb Stabilisator für eine wäßrige Lösung zum Beizen und/oder chemischen Glänzen von Gegenständen aus Kupfer oder Kupferlegierungen in einem mehrstufigen Verfahren und Verwendung des Stabilisators
US4236957A (en) * 1979-06-25 1980-12-02 Dart Industries Inc. Dissolution of metals utilizing an aqueous H2 SOY --H2 O.sub. -mercapto containing heterocyclic nitrogen etchant
US4443268A (en) * 1981-11-12 1984-04-17 The Dow Chemical Company Process for removing copper and copper oxide encrustations from ferrous surfaces
JPS58197277A (ja) * 1982-05-08 1983-11-16 Mitsubishi Gas Chem Co Inc 金属の化学的溶解処理液
US4401509A (en) * 1982-09-07 1983-08-30 Fmc Corporation Composition and process for printed circuit etching using a sulfuric acid solution containing hydrogen peroxide
FR2539140A1 (fr) * 1983-01-07 1984-07-13 Ugine Kuhlmann Stabilisation de solutions aqueuses contenant du peroxyde d'hydrogene, de l'acide fluorhydrique et des ions metalliques
JPS6061028U (ja) * 1983-09-30 1985-04-27 松下電工株式会社 エア−マツト
US4510018A (en) * 1984-02-21 1985-04-09 The Lea Manufacturing Company Solution and process for treating copper and copper alloys

Also Published As

Publication number Publication date
MX165729B (es) 1992-12-02
US4754803A (en) 1988-07-05
DE3871401D1 (de) 1992-07-02
EP0277781A1 (en) 1988-08-10
JPS63213685A (ja) 1988-09-06
GR3004745T3 (OSRAM) 1993-04-28
JP2695423B2 (ja) 1997-12-24
EP0277781B1 (en) 1992-05-27
ATE76664T1 (de) 1992-06-15
ES2032957T3 (es) 1993-03-01

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Legal Events

Date Code Title Description
MKEX Expiry