FR872244A - Process for producing chrome coatings by diffusion on iron or steel - Google Patents

Process for producing chrome coatings by diffusion on iron or steel

Info

Publication number
FR872244A
FR872244A FR872244DA FR872244A FR 872244 A FR872244 A FR 872244A FR 872244D A FR872244D A FR 872244DA FR 872244 A FR872244 A FR 872244A
Authority
FR
France
Prior art keywords
diffusion
iron
steel
chrome coatings
producing chrome
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
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.)
Vodafone GmbH
Original Assignee
Mannesmannroehren Werke 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 Mannesmannroehren Werke AG filed Critical Mannesmannroehren Werke AG
Application granted granted Critical
Publication of FR872244A publication Critical patent/FR872244A/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
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR872244D 1940-06-08 1941-05-16 Process for producing chrome coatings by diffusion on iron or steel Expired FR872244A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE872244X 1940-06-08

Publications (1)

Publication Number Publication Date
FR872244A true FR872244A (en) 1942-06-02

Family

ID=6815947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR872244D Expired FR872244A (en) 1940-06-08 1941-05-16 Process for producing chrome coatings by diffusion on iron or steel

Country Status (1)

Country Link
FR (1) FR872244A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375337A1 (en) * 1976-12-21 1978-07-21 Pioneer Electronic Corp PERFECTED PROCESS FOR HARDENING A SURFACE MINERAL MATERIAL BY DIFFUSION OF ANOTHER MINERAL MATERIAL
FR2429271A1 (en) * 1978-06-23 1980-01-18 Gen Electric Corrosion resistant coating for steel - obtd. by diffusing chromium into steel, and used esp. on sulphur containers in sodium-sulphur batteries

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375337A1 (en) * 1976-12-21 1978-07-21 Pioneer Electronic Corp PERFECTED PROCESS FOR HARDENING A SURFACE MINERAL MATERIAL BY DIFFUSION OF ANOTHER MINERAL MATERIAL
FR2429271A1 (en) * 1978-06-23 1980-01-18 Gen Electric Corrosion resistant coating for steel - obtd. by diffusing chromium into steel, and used esp. on sulphur containers in sodium-sulphur batteries

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