GB489169A - Improvements in or relating to the production of highly reflective surfaces on aluminium - Google Patents

Improvements in or relating to the production of highly reflective surfaces on aluminium

Info

Publication number
GB489169A
GB489169A GB34948/36A GB3494836A GB489169A GB 489169 A GB489169 A GB 489169A GB 34948/36 A GB34948/36 A GB 34948/36A GB 3494836 A GB3494836 A GB 3494836A GB 489169 A GB489169 A GB 489169A
Authority
GB
United Kingdom
Prior art keywords
per cent
treatment
aluminium
solution
dec
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
GB34948/36A
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.)
Alcoa Corp
Original Assignee
Aluminum Company of America
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 Aluminum Company of America filed Critical Aluminum Company of America
Publication of GB489169A publication Critical patent/GB489169A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C25F3/16—Polishing
    • C25F3/18—Polishing of light metals
    • C25F3/20—Polishing of light metals of aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
GB34948/36A 1935-12-19 1936-12-19 Improvements in or relating to the production of highly reflective surfaces on aluminium Expired GB489169A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US489169XA 1935-12-19 1935-12-19

Publications (1)

Publication Number Publication Date
GB489169A true GB489169A (en) 1938-07-19

Family

ID=21957133

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34948/36A Expired GB489169A (en) 1935-12-19 1936-12-19 Improvements in or relating to the production of highly reflective surfaces on aluminium

Country Status (5)

Country Link
BE (1) BE419039A (enrdf_load_stackoverflow)
DE (1) DE675273C (enrdf_load_stackoverflow)
FR (1) FR815287A (enrdf_load_stackoverflow)
GB (1) GB489169A (enrdf_load_stackoverflow)
NL (1) NL46639C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE850104C (de) * 1949-05-10 1952-09-22 Vaw Ver Aluminium Werke Ag Verfahren zur Erzeugung hochglaenzender Oxydschichten auf Aluminium und Aluminiumlegierungen

Also Published As

Publication number Publication date
FR815287A (fr) 1937-07-08
BE419039A (enrdf_load_stackoverflow)
NL46639C (enrdf_load_stackoverflow)
DE675273C (de) 1939-05-05

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