BE810647A - PROCESS FOR CHROMIZING THE INTERNAL FACE OF A FERROUS METAL TUBE AND ESPECIALLY STEEL. - Google Patents

PROCESS FOR CHROMIZING THE INTERNAL FACE OF A FERROUS METAL TUBE AND ESPECIALLY STEEL.

Info

Publication number
BE810647A
BE810647A BE6044452A BE6044452A BE810647A BE 810647 A BE810647 A BE 810647A BE 6044452 A BE6044452 A BE 6044452A BE 6044452 A BE6044452 A BE 6044452A BE 810647 A BE810647 A BE 810647A
Authority
BE
Belgium
Prior art keywords
chromizing
metal tube
internal face
ferrous metal
especially steel
Prior art date
Application number
BE6044452A
Other languages
French (fr)
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 filed Critical
Priority to BE6044452A priority Critical patent/BE810647A/en
Publication of BE810647A publication Critical patent/BE810647A/en
Priority to IT4761375A priority patent/IT1032203B/en
Priority to NL7500012A priority patent/NL7500012A/en
Priority to LU71586A priority patent/LU71586A1/xx
Priority to DE19752500632 priority patent/DE2500632A1/en

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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/04—Diffusion into selected surface areas, e.g. using masks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating With Molten Metal (AREA)
BE6044452A 1974-02-05 1974-02-05 PROCESS FOR CHROMIZING THE INTERNAL FACE OF A FERROUS METAL TUBE AND ESPECIALLY STEEL. BE810647A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE6044452A BE810647A (en) 1974-02-05 1974-02-05 PROCESS FOR CHROMIZING THE INTERNAL FACE OF A FERROUS METAL TUBE AND ESPECIALLY STEEL.
IT4761375A IT1032203B (en) 1974-02-05 1975-01-01 PROCEDURE FOR CHROMATING THE INTERNAL SURFACE OF A FERROUS METAL PIPE, IN PARTICULAR STEEL
NL7500012A NL7500012A (en) 1974-02-05 1975-01-02 PROCESS FOR CHROMING THE INSIDE OPENING OF A PIPE OF FERRO METAL AND IN THE NDER OF STEEL.
LU71586A LU71586A1 (en) 1974-02-05 1975-01-03
DE19752500632 DE2500632A1 (en) 1974-02-05 1975-01-09 Chromising internal surface of steel tube - to give highly corrosion resistant continuous diffused lining by simple process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6044452A BE810647A (en) 1974-02-05 1974-02-05 PROCESS FOR CHROMIZING THE INTERNAL FACE OF A FERROUS METAL TUBE AND ESPECIALLY STEEL.

Publications (1)

Publication Number Publication Date
BE810647A true BE810647A (en) 1974-05-29

Family

ID=3874556

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6044452A BE810647A (en) 1974-02-05 1974-02-05 PROCESS FOR CHROMIZING THE INTERNAL FACE OF A FERROUS METAL TUBE AND ESPECIALLY STEEL.

Country Status (5)

Country Link
BE (1) BE810647A (en)
DE (1) DE2500632A1 (en)
IT (1) IT1032203B (en)
LU (1) LU71586A1 (en)
NL (1) NL7500012A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998007806A1 (en) * 1996-08-23 1998-02-26 Alon, Inc. Diffusion coated furnace tubes for the production of ethylene
EP0889146A1 (en) * 1997-07-04 1999-01-07 Institut Français du Pétrole Heat resistant chromized steel, process for the production thereof and their use in anti-coking applications

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3033074A1 (en) * 1979-09-07 1981-04-02 Alloy Surfaces Co., Inc., Wilmington, Del. METHOD FOR THE DIFFUSION COATING OF THE INSIDE SURFACE OF CAVITIES

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998007806A1 (en) * 1996-08-23 1998-02-26 Alon, Inc. Diffusion coated furnace tubes for the production of ethylene
US5873951A (en) * 1996-08-23 1999-02-23 Alon, Inc. Diffusion coated ethylene furnace tubes
EP0889146A1 (en) * 1997-07-04 1999-01-07 Institut Français du Pétrole Heat resistant chromized steel, process for the production thereof and their use in anti-coking applications
FR2765594A1 (en) * 1997-07-04 1999-01-08 Inst Francais Du Petrole CHROMED REFRACTORY STEEL, PROCESS FOR OBTAINING SAME AND USES THEREOF IN ANTI-COKAGE APPLICATIONS
US6348145B1 (en) 1997-07-04 2002-02-19 Institut Francais Du Petrole Chromized refractory steel, a process for its production and its uses in anti-coking applications

Also Published As

Publication number Publication date
DE2500632A1 (en) 1975-08-14
IT1032203B (en) 1979-05-30
NL7500012A (en) 1975-08-07
LU71586A1 (en) 1975-06-17

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