FR2027562A6 - - Google Patents

Info

Publication number
FR2027562A6
FR2027562A6 FR6938226A FR6938226A FR2027562A6 FR 2027562 A6 FR2027562 A6 FR 2027562A6 FR 6938226 A FR6938226 A FR 6938226A FR 6938226 A FR6938226 A FR 6938226A FR 2027562 A6 FR2027562 A6 FR 2027562A6
Authority
FR
France
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
FR6938226A
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Application granted granted Critical
Publication of FR2027562A6 publication Critical patent/FR2027562A6/fr
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
    • C23G1/28—Cleaning or pickling metallic material with solutions or molten salts with molten salts

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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
FR6938226A 1968-11-30 1969-11-06 Expired FR2027562A6 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681812035 DE1812035A1 (de) 1968-11-30 1968-11-30 Verfahren zum Entzundern von Metallen,insbesondere von Staehlen

Publications (1)

Publication Number Publication Date
FR2027562A6 true FR2027562A6 (enrdf_load_stackoverflow) 1970-10-02

Family

ID=5714875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6938226A Expired FR2027562A6 (enrdf_load_stackoverflow) 1968-11-30 1969-11-06

Country Status (4)

Country Link
US (1) US3544368A (enrdf_load_stackoverflow)
DE (1) DE1812035A1 (enrdf_load_stackoverflow)
FR (1) FR2027562A6 (enrdf_load_stackoverflow)
GB (1) GB1296849A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4581073A (en) * 1984-04-10 1986-04-08 Allegheny Ludlum Steel Corporation Method for descaling metal strip
CN111589782A (zh) * 2020-06-18 2020-08-28 江苏徐工工程机械研究院有限公司 工件清洗装置和清洗方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2188930A (en) * 1938-09-08 1940-02-06 Du Pont Metal cleaning process
US2311099A (en) * 1938-10-21 1943-02-16 Tainton Urlyn Clifton Metal treatment
GB565567A (en) * 1942-10-16 1944-11-16 Du Pont Improvements in and relating to the removal of surface impurities from metals by fused alkali baths
US2717845A (en) * 1947-01-09 1955-09-13 Roy E Carter Metal descaling methods
DE1206262B (de) * 1963-02-28 1965-12-02 Schloemann Ag Verfahren zum Entoxydieren der Oberflaechen von Metallgegenstaenden durch Anwendung von Alkalimetallhydrid

Also Published As

Publication number Publication date
DE1812035A1 (de) 1970-09-17
GB1296849A (enrdf_load_stackoverflow) 1972-11-22
US3544368A (en) 1970-12-01

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Legal Events

Date Code Title Description
TP Transmission of property