CA1117853A - Copper alloy cleaning process - Google Patents

Copper alloy cleaning process

Info

Publication number
CA1117853A
CA1117853A CA000334174A CA334174A CA1117853A CA 1117853 A CA1117853 A CA 1117853A CA 000334174 A CA000334174 A CA 000334174A CA 334174 A CA334174 A CA 334174A CA 1117853 A CA1117853 A CA 1117853A
Authority
CA
Canada
Prior art keywords
solution
process according
ferric sulfate
seconds
immersed
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
Application number
CA000334174A
Other languages
English (en)
French (fr)
Inventor
Andrew J. Brock
Murray A. Heine
Michael J. Pryor
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.)
Olin Corp
Original Assignee
Olin Corp
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 Olin Corp filed Critical Olin Corp
Application granted granted Critical
Publication of CA1117853A publication Critical patent/CA1117853A/en
Expired 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
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts

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)
  • Chemical Treatment Of Metals (AREA)
CA000334174A 1978-09-13 1979-08-21 Copper alloy cleaning process Expired CA1117853A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94189078A 1978-09-13 1978-09-13
US941,890 1978-09-13

Publications (1)

Publication Number Publication Date
CA1117853A true CA1117853A (en) 1982-02-09

Family

ID=25477230

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000334174A Expired CA1117853A (en) 1978-09-13 1979-08-21 Copper alloy cleaning process

Country Status (10)

Country Link
JP (1) JPS5538994A (xx)
AU (1) AU524836B2 (xx)
CA (1) CA1117853A (xx)
DE (1) DE2935138A1 (xx)
FR (1) FR2436193A1 (xx)
GB (1) GB2031468B (xx)
HK (1) HK53383A (xx)
IT (1) IT1162479B (xx)
MY (1) MY8400310A (xx)
SE (1) SE7907027L (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588634A (en) * 1983-08-05 1986-05-13 The Flintkote Company Coating formulation for inorganic fiber mat based bituminous roofing shingles
US4600443A (en) * 1984-10-01 1986-07-15 Kennecott Corporation Process for removing surface oxides from a copper-base alloy
GB2220005A (en) * 1988-06-28 1989-12-28 Borsodi Vegyi Komb Process for removing oxide layer and scale from metals and metal alloys
JPH05279573A (ja) * 1992-04-02 1993-10-26 Itsuo Ichikawa 道路舗装材の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2318559A (en) * 1941-04-30 1943-05-04 Monsanto Chemicals Material for and process of pickling copper or its alloys
US3646946A (en) * 1969-01-06 1972-03-07 Olin Mathieson Copper alloy cleaning process
IL33877A0 (en) * 1969-03-28 1970-04-20 Miles Lab Metal cleaning compositions and process for their use

Also Published As

Publication number Publication date
AU524836B2 (en) 1982-10-07
FR2436193B1 (xx) 1983-11-04
GB2031468A (en) 1980-04-23
MY8400310A (en) 1984-12-31
AU5017679A (en) 1980-03-20
IT7950176A0 (it) 1979-09-05
FR2436193A1 (fr) 1980-04-11
JPS5538994A (en) 1980-03-18
SE7907027L (sv) 1980-03-14
GB2031468B (en) 1982-09-08
HK53383A (en) 1983-11-18
DE2935138A1 (de) 1980-03-27
IT1162479B (it) 1987-04-01

Similar Documents

Publication Publication Date Title
US4264418A (en) Method for detersifying and oxide coating removal
CA1196560A (en) Metal stripping composition and process
US5437740A (en) Corrosion resistant aluminum and aluminum coating
CA2007608C (en) Composition and method for stripping tin or tin-lead alloy from copper surfaces
IL34111A (en) Conditioning aluminous surfaces for the reception of electroless nickel plating
CA1117853A (en) Copper alloy cleaning process
US4361445A (en) Copper alloy cleaning process
US2748066A (en) Process of enameling steel
US3951681A (en) Method for descaling ferrous metals
US4483887A (en) Metal plating iron-containing substrates
US4610798A (en) Method and composition of matter for conditioning and passivating certain metals
JPS59157288A (ja) ステンレス鋼帯の酸洗方法
JPS63286585A (ja) チタンまたはその合金の化成処理液ならびに該化成処理液でのチタンまたはその合金の表面処理方法
JPS5922789B2 (ja) アルミニウムまたはアルミニウム合金の化成処理液
JPS6325071B2 (xx)
US3728155A (en) Copper alloy cleaning process
US2473456A (en) Passivation of ferrous metals
US7041629B2 (en) Stripper for special steel
SU1763523A1 (ru) Способ химического никелировани алюмини и его сплавов
KR100368207B1 (ko) 오스테나이트계스텐레스냉연소둔강판의전해산세액
JPS61166999A (ja) 鋼板の表面清浄方法
US3100169A (en) Pickling of magnesium and magnesium-base alloy articles
JPH06220663A (ja) Ｍｇ合金表面からのスマット除去
JPH02163386A (ja) 耐孔食性に富むアルミニウム又はアルミニウム合金材料
JP2942157B2 (ja) 半田用Ｚｎめっき鋼板の後処理方法

Legal Events

Date Code Title Description
MKEX Expiry