GB827519A - Process for etching aluminium alloy surfaces - Google Patents

Process for etching aluminium alloy surfaces

Info

Publication number
GB827519A
GB827519A GB1135457A GB1135457A GB827519A GB 827519 A GB827519 A GB 827519A GB 1135457 A GB1135457 A GB 1135457A GB 1135457 A GB1135457 A GB 1135457A GB 827519 A GB827519 A GB 827519A
Authority
GB
United Kingdom
Prior art keywords
aluminium alloy
remainder
alloy surfaces
etching aluminium
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
GB1135457A
Inventor
Kenneth Walter Newman
Don C Atkins Jr
Gordon S Douglas
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.)
Turco Products Inc
Original Assignee
Turco Products 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 Turco Products Inc filed Critical Turco Products Inc
Priority to GB1135457A priority Critical patent/GB827519A/en
Publication of GB827519A publication Critical patent/GB827519A/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)
  • Photoreceptors In Electrophotography (AREA)
  • Conductive Materials (AREA)

Abstract

Aluminium alloys which can be etched (see Group XVI) to produce a smooth, substantially nodule-free surface are:-(1) 0.5-1.2% Si, 1% Fe, 3.9-5% Cu, 0.4-1.2% Mn, 0.2-0.8% Mg, 0.1% Cr, 0.25% Zn, 0.15% Ti, remainder Al. (2) 0.8% Si, 1% Fe,3.5-4.5% Cu, 0.4-1% Mn, 0.2-0.8% Mg, 0.1% Cr, 0.25% Zn, remainder Al. (3) 0.5% Si, 0.5% Fe, 3.8-4.9% Cu, 0.3-0.9% Mn, 1.2-1.8% Mg, 0.1% Cr, 0.25% Zn, remainder Al. (4) 0.4-0.8% Si, 0.7% Fe, 0.15-0.4% Cu, 0.15% Mn, 0.8-1.2% Mg, 0.15-0.35% Cr, 0.25% Zn, 0.15% Ti, remainder Al. (5) 0.5% Si, 0.7% Fe, 1.2-2% Cu, 0.3% Mn, 2.1-2.9% Mg, 0.18-0.4% Cr, 5.1-6.1% Zn, 0.2% Ti, remainder Al.
GB1135457A 1957-04-08 1957-04-08 Process for etching aluminium alloy surfaces Expired GB827519A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1135457A GB827519A (en) 1957-04-08 1957-04-08 Process for etching aluminium alloy surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1135457A GB827519A (en) 1957-04-08 1957-04-08 Process for etching aluminium alloy surfaces

Publications (1)

Publication Number Publication Date
GB827519A true GB827519A (en) 1960-02-03

Family

ID=9984710

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1135457A Expired GB827519A (en) 1957-04-08 1957-04-08 Process for etching aluminium alloy surfaces

Country Status (1)

Country Link
GB (1) GB827519A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138526A (en) * 1975-12-22 1979-02-06 Thor Borresen Process for producing good adherence between a metal and polysulphide material and articles produced thereby
FR2555615A1 (en) * 1983-11-24 1985-05-31 Diversey France ALUMINUM TREATMENT BATH AND METHOD USING THE BATH, ESPECIALLY IN THE FIELD OF SATINING AND CHEMICAL MACHINING

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138526A (en) * 1975-12-22 1979-02-06 Thor Borresen Process for producing good adherence between a metal and polysulphide material and articles produced thereby
FR2555615A1 (en) * 1983-11-24 1985-05-31 Diversey France ALUMINUM TREATMENT BATH AND METHOD USING THE BATH, ESPECIALLY IN THE FIELD OF SATINING AND CHEMICAL MACHINING
EP0143715A1 (en) * 1983-11-24 1985-06-05 DIVERSEY FRANCE S.A. Société anonyme dite: Aluminium treatment bath and process using this bath for chemical polishing and etching

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