GB1132276A - Aluminum alloy deoxidizing-desmutting composition and method - Google Patents

Aluminum alloy deoxidizing-desmutting composition and method

Info

Publication number
GB1132276A
GB1132276A GB14275/66A GB1427566A GB1132276A GB 1132276 A GB1132276 A GB 1132276A GB 14275/66 A GB14275/66 A GB 14275/66A GB 1427566 A GB1427566 A GB 1427566A GB 1132276 A GB1132276 A GB 1132276A
Authority
GB
United Kingdom
Prior art keywords
acid
solution
deoxidizing
aluminum alloy
surfectant
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
GB14275/66A
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.)
Diversey Ltd
Original Assignee
Diversey Ltd
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 Diversey Ltd filed Critical Diversey Ltd
Publication of GB1132276A publication Critical patent/GB1132276A/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
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/12—Light metals
    • C23G1/125—Light metals aluminium

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)

Abstract

1,132,276. Cleaning metals. DIVERSEY Ltd., March 31, 1966 [March 31, 1965], No.14275/66. Heading C7E. Aluminium surfaces are deoxidized by contacting with a solution comprising (per cent by weight) nitric acid 7 to 60, sulphuric acid 10 to 70, hydrofluoric acid at least 0À5, phosphoric acid 0 to 50, a surfactant containing a fluorinated hydrophobic up to 3, and water 5 to 50, the percentages of acid being on an anhydrous basis. The term hydrofluoric acid is intended to include solutions of the following salts:- ammonium or sodium bifluoride, fluoroboric acid or sodium silico fluorido. The solution may be made up from two packages (A) an aqueous solution of nitric, phosphoric and sulphuric acid and the surfectant and (B) a dry mixture of fluorides and surfectant.
GB14275/66A 1965-03-31 1966-03-31 Aluminum alloy deoxidizing-desmutting composition and method Expired GB1132276A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44440465A 1965-03-31 1965-03-31

Publications (1)

Publication Number Publication Date
GB1132276A true GB1132276A (en) 1968-10-30

Family

ID=23764733

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14275/66A Expired GB1132276A (en) 1965-03-31 1966-03-31 Aluminum alloy deoxidizing-desmutting composition and method

Country Status (4)

Country Link
US (1) US3448055A (en)
BE (1) BE678552A (en)
CH (1) CH458878A (en)
GB (1) GB1132276A (en)

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GB1243424A (en) * 1969-02-17 1971-08-18 Pyrene Co Ltd Cleaning and brightening of aluminium surfaces
US3663327A (en) * 1969-08-13 1972-05-16 Chemed Corp Formulation and method for brightening aluminum
US3767491A (en) * 1970-10-27 1973-10-23 Cogar Corp Process for etching metals employing ultrasonic vibration
US3715250A (en) * 1971-03-29 1973-02-06 Gen Instrument Corp Aluminum etching solution
SE381289B (en) * 1973-06-21 1975-12-01 Nyby Bruk Ab TWO-STEP BETTING PROCEDURE
JPS545374B2 (en) * 1973-08-02 1979-03-16
USRE32661E (en) * 1974-02-14 1988-05-03 Amchem Products, Inc. Cleaning aluminum at low temperatures
US4009115A (en) * 1974-02-14 1977-02-22 Amchem Products, Inc. Composition and method for cleaning aluminum at low temperatures
USRE31198E (en) * 1974-02-14 1983-04-05 Amchem Products, Inc. Method for cleaning aluminum at low temperatures
US4111722A (en) * 1976-02-09 1978-09-05 Oxy Metal Industries Corporation Tannin treatment of aluminum with a fluoride cleaner
US4220706A (en) * 1978-05-10 1980-09-02 Rca Corporation Etchant solution containing HF-HnO3 -H2 SO4 -H2 O2
US4230522A (en) * 1978-12-26 1980-10-28 Rockwell International Corporation PNAF Etchant for aluminum and silicon
US4230523A (en) * 1978-12-29 1980-10-28 International Business Machines Corporation Etchant for silicon dioxide films disposed atop silicon or metallic silicides
US4314855A (en) * 1979-12-17 1982-02-09 Bell Telephone Laboratories, Incorporated Method of cleaning test probes
ZA846933B (en) * 1983-09-16 1985-04-24 Robertson Co H H Method for providing environmentally stable aluminum surfaces for painting and adhesive bonding and product produced
US4477364A (en) * 1983-11-07 1984-10-16 Capetrol International, Inc. Acidic glass cleaning composition
US4614607A (en) * 1984-09-26 1986-09-30 The Boeing Company Non-chromated deoxidizer
DE3742367A1 (en) * 1987-12-14 1989-06-22 Pelox Chemietechnik Gmbh Co Kg Pickling and cleaning agent for metal surfaces
US4959105A (en) * 1988-09-30 1990-09-25 Fred Neidiffer Aluminium cleaning composition and process
US4940493A (en) * 1988-09-30 1990-07-10 Fred Neidiffer Aluminum cleaning composition and process
US4883541A (en) * 1989-01-17 1989-11-28 Martin Marietta Corporation Nonchromate deoxidizer for aluminum alloys
US4970014A (en) * 1989-12-22 1990-11-13 Chem Shield, Inc. Aluminum cleaning and brightening composition and method of manufacture thereof
US5227016A (en) * 1992-02-25 1993-07-13 Henkel Corporation Process and composition for desmutting surfaces of aluminum and its alloys
US5279707A (en) * 1992-10-23 1994-01-18 Time Savers Die discoloration remover solution and method
US5669980A (en) * 1995-03-24 1997-09-23 Atotech Usa, Inc. Aluminum desmut composition and process
WO1998030652A1 (en) * 1997-01-09 1998-07-16 Henkel Corporation Acid deoxidizing/etching composition and process suitable for vertical aluminum surfaces
WO1998037987A1 (en) * 1997-02-27 1998-09-03 Diamond Seal, Inc. Glass coating composition and method of application
US5759618A (en) * 1997-02-27 1998-06-02 Diamond Seal, Inc. Glass coating cmposition and method of application
AU2006283664B2 (en) 2005-08-19 2012-04-12 Houghton Technical Corp. Methods and compositions for acid treatment of a metal surface
JP6309081B2 (en) * 2014-04-14 2018-04-11 シャープ株式会社 Mold manufacturing method and antireflection film manufacturing method
US9889631B2 (en) * 2014-09-09 2018-02-13 United Technologies Corporation Strip process and composition for MCrAlY coatings and a method of using the same
CN205710549U (en) * 2014-11-12 2016-11-23 美铝公司 Ammunition cartridge
CA2984597C (en) * 2015-05-01 2020-06-16 Novelis Inc. Continuous coil pretreatment process
CA2996465A1 (en) * 2015-09-15 2017-03-23 Chemetall Gmbh Pre-treating aluminum surfaces with zirconium- and molybdenum-containing compositions
ES2891136B2 (en) * 2020-07-13 2023-03-09 Chemplate Mat S L Method and composition for treating aluminum and aluminum alloys

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2337062A (en) * 1942-04-07 1943-12-21 Solar Aircraft Co Pickling solution and method
US2650157A (en) * 1947-12-31 1953-08-25 Aluminum Co Of America Brightening aluminum
US2732398A (en) * 1953-01-29 1956-01-24 cafiicfzsojk
US2762728A (en) * 1953-10-02 1956-09-11 Lyon Inc Steel pickling process
BE534399A (en) * 1953-12-28
US3010854A (en) * 1954-12-31 1961-11-28 Armco Steel Corp Pickling solution and method
US2981609A (en) * 1956-11-20 1961-04-25 United Aircraft Corp Etching bath for titanium and its alloys and process of etching
US3106499A (en) * 1959-05-11 1963-10-08 Rohr Corp Process and composition for cleaning and polishing aluminum and its alloys
US3104167A (en) * 1960-02-11 1963-09-17 Philco Corp Method and solution for selectively stripping electroless nickel from a substrate
CH429370A (en) * 1961-04-10 1967-01-31 Montedison Spa Stainless steel pickling bath and process for making the same
FR1308719A (en) * 1961-09-28 1962-11-09 Soudure Autogene Francaise Process for preparing light alloy wires for arc welding
US3119726A (en) * 1962-10-22 1964-01-28 Virginia Carolina Chem Corp Process and composition for brightening aluminum

Also Published As

Publication number Publication date
BE678552A (en) 1966-09-01
US3448055A (en) 1969-06-03
CH458878A (en) 1968-06-30

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