FR1470682A - Method and composition for controlling scale formation on iron-bearing surfaces - Google Patents

Method and composition for controlling scale formation on iron-bearing surfaces

Info

Publication number
FR1470682A
FR1470682A FR52068A FR52068A FR1470682A FR 1470682 A FR1470682 A FR 1470682A FR 52068 A FR52068 A FR 52068A FR 52068 A FR52068 A FR 52068A FR 1470682 A FR1470682 A FR 1470682A
Authority
FR
France
Prior art keywords
iron
composition
bearing surfaces
scale formation
controlling scale
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
FR52068A
Other languages
French (fr)
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.)
Henkel Corp
Original Assignee
Amchem 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
Priority claimed from US494864A external-priority patent/US3350243A/en
Application filed by Amchem Products Inc filed Critical Amchem Products Inc
Priority to FR52068A priority Critical patent/FR1470682A/en
Application granted granted Critical
Publication of FR1470682A publication Critical patent/FR1470682A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/008—Using a protective surface layer
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • 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
FR52068A 1965-03-04 1966-03-04 Method and composition for controlling scale formation on iron-bearing surfaces Expired FR1470682A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR52068A FR1470682A (en) 1965-03-04 1966-03-04 Method and composition for controlling scale formation on iron-bearing surfaces

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US43730165A 1965-03-04 1965-03-04
US494864A US3350243A (en) 1965-03-04 1965-10-11 Method of and composition for controlling scale formation on ferriferous surfaces
FR52068A FR1470682A (en) 1965-03-04 1966-03-04 Method and composition for controlling scale formation on iron-bearing surfaces

Publications (1)

Publication Number Publication Date
FR1470682A true FR1470682A (en) 1967-02-24

Family

ID=27242955

Family Applications (1)

Application Number Title Priority Date Filing Date
FR52068A Expired FR1470682A (en) 1965-03-04 1966-03-04 Method and composition for controlling scale formation on iron-bearing surfaces

Country Status (1)

Country Link
FR (1) FR1470682A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021175891A1 (en) * 2020-03-05 2021-09-10 Atotech Deutschland Gmbh Purification of metallic objects in the presence of a liquid and layer silicate(s)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021175891A1 (en) * 2020-03-05 2021-09-10 Atotech Deutschland Gmbh Purification of metallic objects in the presence of a liquid and layer silicate(s)

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