GB1434254A - Anodic oxide films on aluminium - Google Patents

Anodic oxide films on aluminium

Info

Publication number
GB1434254A
GB1434254A GB4999373A GB4999373A GB1434254A GB 1434254 A GB1434254 A GB 1434254A GB 4999373 A GB4999373 A GB 4999373A GB 4999373 A GB4999373 A GB 4999373A GB 1434254 A GB1434254 A GB 1434254A
Authority
GB
United Kingdom
Prior art keywords
balance
anodic oxide
particles
oct
oxide film
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
GB4999373A
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of GB1434254A publication Critical patent/GB1434254A/en
Expired legal-status Critical Current

Links

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
    • C25D11/18—After-treatment, e.g. pore-sealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Sliding-Contact Bearings (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Electrochemical Coating By Surface Reaction (AREA)

Abstract

1434254 Treating anodized aluminium; aluminuim alloys SUMITOMO CHEMICAL CO Ltd 26 Oct 1973 [28 Oct 1972] 49993/73 Headings C7A and C7B [Also in Division B2] Wear and corrosion resistance of an Al metal or alloy material having an anodic oxide film on its surface are improved by dipping it into a liquid containing insoluble particles of average diameter 20 microns or less e.g. of TiO 2 , C, MoS 2 , Al 2 O 3 , Si 3 N 4 or SiC and subjecting to ultrasonic wave treatment, e.g. of frequency 20 to 500 KHz for 5 to 20 minutes, to introduce the particles into the anodic oxide film. Anodizing may be effected in an aqueous electrolyte containing by weight 15% naphthalene-disulphonic acid and 20% sulphuric acid. The liquid containing the particles may be water (with a surfactant) or ethyl alcohol. The Al material may be used as bearings or piston cylinders. Al alloys specified are: (1) 4À1% Cu, 0À70% Si, 0À20% Zn, 0À65% Mg, 0À08% Cr, 0À90% Fe and balance Al; (2) 1À11% Cu, 11À38% Si, 0À01% Zn, 0À87% Mg, 0À20% Fe, 0À01% Mn, 1À57% Ni, 0À07% Ti, balance Al; (3) 3À85% Cu, 8À29% Si, 0À14% Fe, 0À42% Mn, 0À17% Ti, balance Al; (4) 4À49% Cu, 0À10% Si, 0À20% Mg, 0À10% Fe, 0À02% Mn, 0À10% Ti, balance Al; (5) 1À6% Cu, 0À40% Si, 5À9% Zn, 2À50% Mg, 0À25% Mn, 0À35% Cr, 0À50% Fe, 0À15% Ni, balance Al; (6) 0À23% Cu, 0À70% Si, 1À10% Mg, 0À19% Cr, 0À20% Fe, balance Al.
GB4999373A 1972-10-28 1973-10-26 Anodic oxide films on aluminium Expired GB1434254A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47108161A JPS5219535B2 (en) 1972-10-28 1972-10-28

Publications (1)

Publication Number Publication Date
GB1434254A true GB1434254A (en) 1976-05-05

Family

ID=14477494

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4999373A Expired GB1434254A (en) 1972-10-28 1973-10-26 Anodic oxide films on aluminium

Country Status (5)

Country Link
JP (1) JPS5219535B2 (en)
DE (1) DE2353593A1 (en)
FR (1) FR2204704B1 (en)
GB (1) GB1434254A (en)
IT (1) IT997713B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2267912A (en) * 1992-06-15 1993-12-22 Secr Defence Metal matrix for composite materials
GB2268188A (en) * 1992-06-01 1994-01-05 Daido Metal Co Bearings
US20120145021A1 (en) * 2009-07-14 2012-06-14 Felix Boettcher Gmbh & Co. Kg Rollers for dampening units
CN102788089A (en) * 2012-07-08 2012-11-21 诸暨市荣发煤矿机械有限公司 High-hardness Zn-based alloy liner
CN103085390A (en) * 2013-01-30 2013-05-08 华侨大学 Bonding-resistant tool based on lotus leaf surface bionics and preparation method thereof
CN104532238A (en) * 2013-01-30 2015-04-22 华侨大学 Bonding-resistant tool based on lotus leaf surface bionics and preparation method thereof

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS555598B2 (en) * 1973-11-12 1980-02-07
JPS5329233A (en) * 1976-08-31 1978-03-18 Fujikura Ltd Process for strengthening anodized coatings
JPS53108461A (en) * 1977-03-03 1978-09-21 Sankyo Seiki Seisakusho Kk Bearing device
JPS5540211U (en) * 1978-09-07 1980-03-14
DE2851153A1 (en) 1978-11-25 1980-06-04 Agfa Gevaert Ag ANODIZED ALUMINUM ROLLERS WITH IMPROVED ELECTRICAL CONDUCTIVITY AND METHOD FOR THE PRODUCTION THEREOF
JPS5676527U (en) * 1979-11-17 1981-06-22
JPH0689779B2 (en) * 1987-01-22 1994-11-14 株式会社フジクラ Shafts and bearings
US4927664A (en) * 1989-03-15 1990-05-22 Industrial Technology Research Institute Process for applying electrically insulative layers
JPH03229896A (en) * 1990-02-05 1991-10-11 Sankyo Seiki Mfg Co Ltd Method for impregnating anodized aluminum film with lubricant

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1042012A (en) * 1951-04-26 1953-10-28 Siemens Ag Process for applying a coating to a body
DE1120835B (en) * 1956-10-03 1961-12-28 Eberhard Wehn Dr Ing Coating bodies with a layer of metal compounds from a suspension
FR1208684A (en) * 1958-11-17 1960-02-25 Process for applying coatings with a lubricating effect to solid bodies
JPS498098B1 (en) * 1969-09-01 1974-02-23

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2268188A (en) * 1992-06-01 1994-01-05 Daido Metal Co Bearings
GB2268188B (en) * 1992-06-01 1995-07-19 Daido Metal Co Bearings
US5846347A (en) * 1992-06-01 1998-12-08 Daido Metal Company Ltd. Aluminum base alloy bearing having superior load-resistance and method of producing the same
GB2267912A (en) * 1992-06-15 1993-12-22 Secr Defence Metal matrix for composite materials
US20120145021A1 (en) * 2009-07-14 2012-06-14 Felix Boettcher Gmbh & Co. Kg Rollers for dampening units
CN102788089A (en) * 2012-07-08 2012-11-21 诸暨市荣发煤矿机械有限公司 High-hardness Zn-based alloy liner
CN103085390A (en) * 2013-01-30 2013-05-08 华侨大学 Bonding-resistant tool based on lotus leaf surface bionics and preparation method thereof
CN103085390B (en) * 2013-01-30 2015-04-15 华侨大学 Bonding-resistant tool based on lotus leaf surface bionics and preparation method thereof
CN104532238A (en) * 2013-01-30 2015-04-22 华侨大学 Bonding-resistant tool based on lotus leaf surface bionics and preparation method thereof

Also Published As

Publication number Publication date
JPS4965945A (en) 1974-06-26
FR2204704B1 (en) 1976-05-07
FR2204704A1 (en) 1974-05-24
JPS5219535B2 (en) 1977-05-28
IT997713B (en) 1975-12-30
DE2353593A1 (en) 1974-05-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee