GB1323782A - Process for treating surfaces of aluminium and aluminium alloys - Google Patents

Process for treating surfaces of aluminium and aluminium alloys

Info

Publication number
GB1323782A
GB1323782A GB1144271*[A GB1144271A GB1323782A GB 1323782 A GB1323782 A GB 1323782A GB 1144271 A GB1144271 A GB 1144271A GB 1323782 A GB1323782 A GB 1323782A
Authority
GB
United Kingdom
Prior art keywords
aluminium
perchlorethylene
conduit
april
catalyst
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
GB1144271*[A
Other languages
English (en)
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.)
Rio Tinto Switzerland AG
Original Assignee
Alusuisse Holdings AG
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 Alusuisse Holdings AG filed Critical Alusuisse Holdings AG
Publication of GB1323782A publication Critical patent/GB1323782A/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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/10—Oxidising
    • C23C8/16—Oxidising using oxygen-containing compounds, e.g. water, carbon dioxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Catalysts (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Chemical Treatment Of Metals (AREA)
GB1144271*[A 1970-04-29 1971-04-26 Process for treating surfaces of aluminium and aluminium alloys Expired GB1323782A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH642070A CH523973A (fr) 1970-04-29 1970-04-29 Procédé de traitement de surfaces en aluminium ou ses alliages

Publications (1)

Publication Number Publication Date
GB1323782A true GB1323782A (en) 1973-07-18

Family

ID=4309323

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1144271*[A Expired GB1323782A (en) 1970-04-29 1971-04-26 Process for treating surfaces of aluminium and aluminium alloys

Country Status (11)

Country Link
US (1) US3734782A (enExample)
JP (1) JPS5137262B1 (enExample)
BE (1) BE765997A (enExample)
CH (1) CH523973A (enExample)
DE (1) DE2120409C3 (enExample)
DK (1) DK137195B (enExample)
FR (1) FR2090759A5 (enExample)
GB (1) GB1323782A (enExample)
NL (1) NL171177C (enExample)
NO (1) NO134063C (enExample)
SE (1) SE359576B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152173A (en) 1976-12-14 1979-05-01 Cleamay Ltd. Method and apparatus for treating surfaces of an article with a fluid adapted to coat, clean or react chemically with the article
US5800634A (en) * 1994-04-16 1998-09-01 Ceramaspeed Limited Method of manufacturing an electrical resistance heating means

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56134411A (en) * 1980-03-24 1981-10-21 Fujikura Ltd Aluminum transmission line
US4463219A (en) * 1980-05-16 1984-07-31 Sumitomo Electric Industries, Ltd. Compound cable
US5545264A (en) * 1994-04-26 1996-08-13 Eiwa Co., Ltd. Method of and apparatus for processing metal material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152173A (en) 1976-12-14 1979-05-01 Cleamay Ltd. Method and apparatus for treating surfaces of an article with a fluid adapted to coat, clean or react chemically with the article
US5800634A (en) * 1994-04-16 1998-09-01 Ceramaspeed Limited Method of manufacturing an electrical resistance heating means

Also Published As

Publication number Publication date
NO134063B (enExample) 1976-05-03
JPS5137262B1 (enExample) 1976-10-14
NO134063C (enExample) 1976-08-11
NL171177C (nl) 1983-02-16
FR2090759A5 (enExample) 1972-01-14
DK137195C (enExample) 1978-07-03
SE359576B (enExample) 1973-09-03
DK137195B (da) 1978-01-30
DE2120409C3 (de) 1978-04-20
NL7105741A (enExample) 1971-11-02
NL171177B (nl) 1982-09-16
BE765997A (fr) 1971-09-16
DE2120409A1 (de) 1971-11-11
DE2120409B2 (de) 1977-08-18
US3734782A (en) 1973-05-22
CH523973A (fr) 1972-06-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years