CA976065A - Aluminum etching process - Google Patents

Aluminum etching process

Info

Publication number
CA976065A
CA976065A CA173,807A CA173807A CA976065A CA 976065 A CA976065 A CA 976065A CA 173807 A CA173807 A CA 173807A CA 976065 A CA976065 A CA 976065A
Authority
CA
Canada
Prior art keywords
etching process
aluminum etching
aluminum
etching
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
CA173,807A
Other languages
English (en)
Other versions
CA173807S (en
Inventor
Harold V. Smith
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.)
Pennwalt Corp
Original Assignee
Pennwalt 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 Pennwalt Corp filed Critical Pennwalt Corp
Application granted granted Critical
Publication of CA976065A publication Critical patent/CA976065A/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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/32—Alkaline compositions
    • C23F1/36—Alkaline compositions for etching aluminium or alloys thereof

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)
  • ing And Chemical Polishing (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
CA173,807A 1972-08-09 1973-06-12 Aluminum etching process Expired CA976065A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00278891A US3802973A (en) 1972-08-09 1972-08-09 Aluminum etching process

Publications (1)

Publication Number Publication Date
CA976065A true CA976065A (en) 1975-10-14

Family

ID=23066817

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,807A Expired CA976065A (en) 1972-08-09 1973-06-12 Aluminum etching process

Country Status (7)

Country Link
US (1) US3802973A (enrdf_load_stackoverflow)
JP (1) JPS4958036A (enrdf_load_stackoverflow)
CA (1) CA976065A (enrdf_load_stackoverflow)
DE (1) DE2339992A1 (enrdf_load_stackoverflow)
FR (1) FR2195701B3 (enrdf_load_stackoverflow)
GB (1) GB1414874A (enrdf_load_stackoverflow)
NL (1) NL7310964A (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957553A (en) * 1972-08-09 1976-05-18 Pennwalt Corporation Non-chromated alkaline etching bath and etching process for aluminum
US4588474A (en) * 1981-02-03 1986-05-13 Chem-Tronics, Incorporated Chemical milling processes and etchants therefor
US4451304A (en) * 1981-05-04 1984-05-29 Walter Batiuk Method of improving the corrosion resistance of chemical conversion coated aluminum
GB2155861A (en) * 1981-11-14 1985-10-02 Konishiroku Photo Ind A treating solution for use in forming metallic images
US4477290A (en) * 1983-01-10 1984-10-16 Pennwalt Corporation Cleaning and etching process for aluminum containers
FR2601968B1 (fr) * 1986-07-25 1989-04-14 Interox Sa Bains decapants et procede pour eliminer un revetement comprenant du niobium sur un substrat.
US5512129A (en) * 1990-03-15 1996-04-30 Josef Gartner & Co. Method for regenerating alkaline solutions for pickling aluminum
US6019910A (en) * 1997-12-22 2000-02-01 Ford Motor Company Etching tri-metal layers to form electronic circuits using aqueous alkaline solutions including nitrates
US6168725B1 (en) * 1997-12-22 2001-01-02 Visteon Global Technologies, Inc. Etching of Al-Cu layers to form electronic circuits using base solutions including nitrites, borates or bromates
US6521052B2 (en) * 2000-02-10 2003-02-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Surface treatment
US6193134B1 (en) * 2000-06-26 2001-02-27 Advanced Micro Devices, Inc. Determination of quality of bonding between a conductive ball and a conductive pad within an IC package
US20040242449A1 (en) * 2003-06-02 2004-12-02 Joshi Nayan H. Nitric acid and chromic acid-free compositions and process for cleaning aluminum and aluminum alloy surfaces
CA2716144A1 (en) 2009-10-02 2011-04-02 University Of Windsor Method of surface treatment of aluminum foil and its alloy and method of producing immobilized nanocatalyst of transition metal oxides and their alloys
JP5652818B2 (ja) * 2010-02-23 2015-01-14 メック株式会社 アルミニウムの表面粗化剤及びそれを用いる表面粗化方法
CN103014711A (zh) * 2012-12-10 2013-04-03 天津大学 一种铝合金化铣溶液及其铣切方法
KR101493768B1 (ko) * 2014-09-04 2015-02-17 (주)일광폴리머 알루미늄-수지 복합체의 제조 방법
IT201800010025A1 (it) * 2018-11-05 2020-05-05 Simet S R L Procedimento per il trattamento superficiale di metalli mediante bagno chimico.
CN112760648A (zh) * 2020-12-07 2021-05-07 深圳市裕展精密科技有限公司 用于含铝工件的蚀刻液以及粗化方法
CN116377438B (zh) * 2023-05-16 2025-05-02 王君 一种铝合金表面处理用抛光液

Also Published As

Publication number Publication date
GB1414874A (en) 1975-11-19
NL7310964A (enrdf_load_stackoverflow) 1974-02-12
FR2195701A1 (enrdf_load_stackoverflow) 1974-03-08
JPS4958036A (enrdf_load_stackoverflow) 1974-06-05
FR2195701B3 (enrdf_load_stackoverflow) 1976-07-23
DE2339992A1 (de) 1974-02-21
US3802973A (en) 1974-04-09

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