GB500009A - Methods of cleaning magnesium and magnesium base alloy surfaces and aqueous cleaning solutions for use therein - Google Patents

Methods of cleaning magnesium and magnesium base alloy surfaces and aqueous cleaning solutions for use therein

Info

Publication number
GB500009A
GB500009A GB9192/38A GB919238A GB500009A GB 500009 A GB500009 A GB 500009A GB 9192/38 A GB9192/38 A GB 9192/38A GB 919238 A GB919238 A GB 919238A GB 500009 A GB500009 A GB 500009A
Authority
GB
United Kingdom
Prior art keywords
magnesium
cleaning
vol
base alloy
alloy surfaces
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
GB9192/38A
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.)
AMERICAN MAGNESIUM CORP
Original Assignee
AMERICAN MAGNESIUM CORP
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 AMERICAN MAGNESIUM CORP filed Critical AMERICAN MAGNESIUM CORP
Publication of GB500009A publication Critical patent/GB500009A/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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/12—Light metals

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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Detergent Compositions (AREA)

Abstract

500,009. Cleaning magnesium. AMERICAN MAGNESIUM CORPORATION. March 25, 1938, No. 9192. Convention date, April 7, 1937. [Class 91] Magnesium and magnesium base alloy surfaces are cleaned by aqueous solutions containing 2-20 per cent by vol. of a mineral acid and 15-35 per cent of a polyhydric alcohol. Sulphuric, hydrochloric, and nitric are suitable acids; glycerine, glycol, and diethylene glycol are suitable alcohols. A useful solution is composed of 5 vol. of sulphuric acid, 25 vol. of glycerine, and 70 vol. of water.
GB9192/38A 1937-04-07 1938-03-25 Methods of cleaning magnesium and magnesium base alloy surfaces and aqueous cleaning solutions for use therein Expired GB500009A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US209171XA 1937-04-07 1937-04-07

Publications (1)

Publication Number Publication Date
GB500009A true GB500009A (en) 1939-02-01

Family

ID=21801272

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9192/38A Expired GB500009A (en) 1937-04-07 1938-03-25 Methods of cleaning magnesium and magnesium base alloy surfaces and aqueous cleaning solutions for use therein

Country Status (5)

Country Link
BE (1) BE427341A (en)
CH (1) CH209171A (en)
DE (1) DE729604C (en)
FR (1) FR837684A (en)
GB (1) GB500009A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418955A (en) * 1943-05-25 1947-04-15 Aluminum Co Of America Process of removing foreign matter from magnesium surfaces
US2849297A (en) * 1956-05-04 1958-08-26 Magna Kleen Inc Etching methods for controlled cleaning and polishing of the surface of magnesium
US2894883A (en) * 1949-07-18 1959-07-14 David E Walker Method of electropolishing uranium
US3031276A (en) * 1958-06-27 1962-04-24 Wyandotte Cehmicals Corp Chemical milling of magnesium articles
US3767491A (en) * 1970-10-27 1973-10-23 Cogar Corp Process for etching metals employing ultrasonic vibration

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418955A (en) * 1943-05-25 1947-04-15 Aluminum Co Of America Process of removing foreign matter from magnesium surfaces
US2894883A (en) * 1949-07-18 1959-07-14 David E Walker Method of electropolishing uranium
US2849297A (en) * 1956-05-04 1958-08-26 Magna Kleen Inc Etching methods for controlled cleaning and polishing of the surface of magnesium
US3031276A (en) * 1958-06-27 1962-04-24 Wyandotte Cehmicals Corp Chemical milling of magnesium articles
US3767491A (en) * 1970-10-27 1973-10-23 Cogar Corp Process for etching metals employing ultrasonic vibration

Also Published As

Publication number Publication date
BE427341A (en)
FR837684A (en) 1939-02-15
DE729604C (en) 1942-12-22
CH209171A (en) 1940-03-31

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