KR910001093A - 알루미늄 또는 알루미늄 합금 표면의 전기화학적 그레이닝방법 및 이에 사용되는 전해질 - Google Patents

알루미늄 또는 알루미늄 합금 표면의 전기화학적 그레이닝방법 및 이에 사용되는 전해질 Download PDF

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Publication number
KR910001093A
KR910001093A KR1019900008213A KR900008213A KR910001093A KR 910001093 A KR910001093 A KR 910001093A KR 1019900008213 A KR1019900008213 A KR 1019900008213A KR 900008213 A KR900008213 A KR 900008213A KR 910001093 A KR910001093 A KR 910001093A
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KR
South Korea
Prior art keywords
acid
aluminum
electrolyte
aluminum alloy
electrochemical
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KR1019900008213A
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English (en)
Inventor
고베티 오스발도
Original Assignee
로베르토 필라펠로
디아프린트 에스.알.엘
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Application filed by 로베르토 필라펠로, 디아프린트 에스.알.엘 filed Critical 로베르토 필라펠로
Publication of KR910001093A publication Critical patent/KR910001093A/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/16—Pretreatment, e.g. desmutting
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/02—Etching
    • C25F3/04—Etching of light metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N3/00—Preparing for use and conserving printing surfaces
    • B41N3/03—Chemical or electrical pretreatment
    • B41N3/034—Chemical or electrical pretreatment characterised by the electrochemical treatment of the aluminum support, e.g. anodisation, electro-graining; Sealing of the anodised layer; Treatment of the anodic layer with inorganic compounds; Colouring of the anodic layer
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/38—Improvement of the adhesion between the insulating substrate and the metal
    • H05K3/382—Improvement of the adhesion between the insulating substrate and the metal by special treatment of the metal
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/44—Manufacturing insulated metal core circuits or other insulated electrically conductive core circuits

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  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Electrolytic Production Of Metals (AREA)
  • ing And Chemical Polishing (AREA)
  • Electroplating And Plating Baths Therefor (AREA)

Abstract

내용 없음

Description

알루미늄 또는 알루미늄 합금 표면의 전기화학적 그레이닝방법 및 이에 사용되는 전해질
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 피스톤이 도시되는 측면도.

Claims (7)

  1. 2.5g/1 내지 20g/1 농도범위의 염산과 : 1 내지 100g/1농도범위의, 옥시산에서 선택되는 적어도 하나이상의 산 또는, 하나이상의 디카르복실산이나 그 유도체 또는, 이들의 혼합물로 구성되는 것을 특징으로 하는 알루미늄 또는 알루미늄 합금의 전기화학적 그레이닝용 전해질.
  2. 제1항에 있어서, 상기한 옥시산이 글리콜산, 락트산, 알파옥시부티르산, 만델산, 글리세르산, 말산, 타르타르산, 메소타르타르산, 시트르산으로 구성되는 그룹에서 선택되어지는 것을 특징으로 하는 알루미늄 또는 알루미늄 합금의 전기화학적 그레이닝용 전해질.
  3. 제1항 또는 제2항에 있어서, 상기한 디카르복실산이 옥살산, 말론산, 숙신산, 글루타르산, 아디프산, 피멜산, 수베린산, 아젤라인산, 말레인산, 푸마르산, 프탈산, 이소프탈산, 테레프탈산, 헤메멜리트산, 트리멜리트산, 트리메신산으로 구성되는 그룹에서 선택되어지는 것을 특징으로 하는 알루미늄 또는 알루미늄 합금의 전기화학적 그레이닝용 전해질.
  4. 상기항들 중 어느 1항에 있어서, 상기한 디카르복실산의 유도체가 무수숙신산, 무수말레인산, 무수프탈산으로 구성되는 그룹에서 선택되어지는 것을 특징으로 하는 알루미늄 또는 알루미늄 합금의 전기화학적 그레이닝용 전해질.
  5. 상기한 항들중 어느 1항의 전해질의 수용액 내에서 알루미늄 판과 대응극의 거리 10 내지 250mm, 전해온도 10℃ 내지 40℃, 바람직하게는 10 내지 30볼트의 교류를 전류밀도 0.5 내지 10A/dm2로 30초 내지 5분 동안 흘려서 하나 또는 그 이상의 알루미늄 판재를 전기화학적으로 표면처리하는 것을 특징으로 하는 알루미늄 또는 알루미늄 합금 표면의 연마 또는 그레이닝 방법.
  6. 제5항에 있어서, 그레이닝이 시행된 판재를 황산, 인산, 옥살산 및 이들의 혼합물로부터 선택되는 양극처리 전해질을 포함하는 양극처리욕 내에 침지시키는 공정과, 상기 욕내에 직류를 흘리는 공정으로 구성되는 양극처리 방법을 포함하는 것을 특징으로 하는 알루미늄 알루미늄 합금 표면의 연마 또는 그레이닝 방법.
  7. 제6항에 있어서, 양극처리된 상기판재를 감광층으로 코팅하는 공정을 포함하는 것을 특징으로 하는 알루미늄 또는 알루미늄 합금 표면의 연마 또는 그레이닝 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900008213A 1989-06-05 1990-06-04 알루미늄 또는 알루미늄 합금 표면의 전기화학적 그레이닝방법 및 이에 사용되는 전해질 KR910001093A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT84942A/89 1989-06-05
IT8984942A IT1235332B (it) 1989-06-05 1989-06-05 Granitura elettrochimica di superfici in alluminio o in lega di alluminio

Publications (1)

Publication Number Publication Date
KR910001093A true KR910001093A (ko) 1991-01-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900008213A KR910001093A (ko) 1989-06-05 1990-06-04 알루미늄 또는 알루미늄 합금 표면의 전기화학적 그레이닝방법 및 이에 사용되는 전해질

Country Status (13)

Country Link
US (1) US5064511A (ko)
EP (1) EP0401601B1 (ko)
JP (1) JPH0324289A (ko)
KR (1) KR910001093A (ko)
AT (1) ATE114740T1 (ko)
AU (1) AU5617690A (ko)
BR (1) BR9002643A (ko)
CA (1) CA2018180A1 (ko)
DD (1) DD298364A5 (ko)
DE (1) DE69014418T2 (ko)
HU (1) HUT54316A (ko)
IT (1) IT1235332B (ko)
ZA (1) ZA904194B (ko)

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KR20040071381A (ko) * 2003-02-06 2004-08-12 임병식 금속표면 전해연마용 전해액 조성물

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US20070113783A1 (en) * 2005-11-19 2007-05-24 Applied Materials, Inc. Band shield for substrate processing chamber
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JP5831440B2 (ja) 2012-12-17 2015-12-09 株式会社ダイヤメット 粉末冶金用原料粉末
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JP2018119184A (ja) * 2017-01-26 2018-08-02 株式会社Adeka 電解エッチング液組成物、電解エッチング方法、電解エッチングされた基材、アルミニウム電解コンデンサ用電極材、及びコンデンサ
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Also Published As

Publication number Publication date
US5064511A (en) 1991-11-12
DD298364A5 (de) 1992-02-20
IT1235332B (it) 1992-06-26
BR9002643A (pt) 1991-08-20
DE69014418D1 (de) 1995-01-12
EP0401601A1 (en) 1990-12-12
HU903321D0 (en) 1990-10-28
DE69014418T2 (de) 1995-04-20
EP0401601B1 (en) 1994-11-30
IT8984942A0 (it) 1989-06-05
HUT54316A (en) 1991-02-28
CA2018180A1 (en) 1990-12-05
AU5617690A (en) 1990-12-06
JPH0324289A (ja) 1991-02-01
ATE114740T1 (de) 1994-12-15
ZA904194B (en) 1991-03-27

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