GB1184183A - Chromising of Ferrous Metal Substrates - Google Patents

Chromising of Ferrous Metal Substrates

Info

Publication number
GB1184183A
GB1184183A GB06641/67A GB1664167A GB1184183A GB 1184183 A GB1184183 A GB 1184183A GB 06641/67 A GB06641/67 A GB 06641/67A GB 1664167 A GB1664167 A GB 1664167A GB 1184183 A GB1184183 A GB 1184183A
Authority
GB
United Kingdom
Prior art keywords
chromising
june
ferrous
coating
ferrous metal
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
GB06641/67A
Inventor
Kenneth Urmston Holker
Colin Paul Albon
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.)
Solvay Solutions UK Ltd
Original Assignee
Albright and Wilson Ltd
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 Albright and Wilson Ltd filed Critical Albright and Wilson Ltd
Priority to GB06641/67A priority Critical patent/GB1184183A/en
Priority to ES341347A priority patent/ES341347A1/en
Priority to LU53813D priority patent/LU53813A1/xx
Priority to PL1967120954A priority patent/PL79247B1/en
Priority to AT523667A priority patent/AT278468B/en
Priority to BE699465D priority patent/BE699465A/xx
Priority to NL6707791A priority patent/NL6707791A/xx
Priority to US643734A priority patent/US3585068A/en
Priority to DE19671621202 priority patent/DE1621202C/en
Priority to SE7859/67A priority patent/SE333287B/en
Priority to FR109344A priority patent/FR1525769A/en
Priority to US871370A priority patent/US3594135A/en
Publication of GB1184183A publication Critical patent/GB1184183A/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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/30—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes using a layer of powder or paste on the surface
    • C23C10/32—Chromising
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/48—After-treatment of electroplated surfaces
    • C25D5/50—After-treatment of electroplated surfaces by heat-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Hard Magnetic Materials (AREA)
  • Chemically Coating (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

1,184,183. Chromising ferrous articles. ALBRIGHT & WILSON Ltd. June 16, 1967 [June 7, 1966; Nov. 29, 1966; March 16, 1967; April 11, 1967], Nos.25415/66, 12445/67, 16641/67, and 16642/67. Heading C7F. A ferrous article which is in contact with another ferrous article, e. g. the coils of a wire or a steel strip, is chromized by coating with an adhesent layer of Cr, which may contain anotner metal, e.g. Ni, by e.g. electrolysis, spraying or rolling a layer of powdered Cr, coating with a metal halide, e. g. Fe, Ni, Co or Mn, and then heating to at least 750‹C. A first stage 350 to 700‹ C. is carried out in a purging gas, e. g. hydrogen, argon or helium. Ammonium chloride may be present with the metal halide.
GB06641/67A 1966-06-07 1966-11-29 Chromising of Ferrous Metal Substrates Expired GB1184183A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GB06641/67A GB1184183A (en) 1966-06-07 1966-11-29 Chromising of Ferrous Metal Substrates
ES341347A ES341347A1 (en) 1966-06-07 1967-06-03 Chromising of Ferrous Metal Substrates
LU53813D LU53813A1 (en) 1966-06-07 1967-06-05
PL1967120954A PL79247B1 (en) 1966-06-07 1967-06-05 Chromising of Ferrous Metal Substrates[GB1184183A]
AT523667A AT278468B (en) 1966-06-07 1967-06-05 Process for chromating workpieces made of ferrous metal
BE699465D BE699465A (en) 1966-06-07 1967-06-05
NL6707791A NL6707791A (en) 1966-06-07 1967-06-05
US643734A US3585068A (en) 1966-06-07 1967-06-05 Chromising of ferrous metal substrates
DE19671621202 DE1621202C (en) 1966-06-07 1967-06-05 Process for chromizing work pieces made of iron or steel
SE7859/67A SE333287B (en) 1966-06-07 1967-06-05 WAY TO CHROME THE IRON PIECES
FR109344A FR1525769A (en) 1966-06-07 1967-06-06 Chromium plating process for ferrous metal parts
US871370A US3594135A (en) 1966-06-07 1969-10-23 Products for chromising of ferrous metal substrates

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2541566 1966-06-07
GB06641/67A GB1184183A (en) 1966-06-07 1966-11-29 Chromising of Ferrous Metal Substrates
GB1244567 1967-03-16

Publications (1)

Publication Number Publication Date
GB1184183A true GB1184183A (en) 1970-03-11

Family

ID=27256841

Family Applications (1)

Application Number Title Priority Date Filing Date
GB06641/67A Expired GB1184183A (en) 1966-06-07 1966-11-29 Chromising of Ferrous Metal Substrates

Country Status (9)

Country Link
AT (1) AT278468B (en)
BE (1) BE699465A (en)
ES (1) ES341347A1 (en)
FR (1) FR1525769A (en)
GB (1) GB1184183A (en)
LU (1) LU53813A1 (en)
NL (1) NL6707791A (en)
PL (1) PL79247B1 (en)
SE (1) SE333287B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2609016A1 (en) * 1975-03-07 1977-02-17 Onera (Off Nat Aerospatiale) METHOD AND DEVICE FOR THE FORMATION OF SURFACE DIFFUSION ALLOYS, AND WORKPIECES TREATED WITH THESE

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2609016A1 (en) * 1975-03-07 1977-02-17 Onera (Off Nat Aerospatiale) METHOD AND DEVICE FOR THE FORMATION OF SURFACE DIFFUSION ALLOYS, AND WORKPIECES TREATED WITH THESE

Also Published As

Publication number Publication date
FR1525769A (en) 1968-05-17
BE699465A (en) 1967-11-16
DE1621202A1 (en) 1971-05-19
NL6707791A (en) 1967-12-08
AT278468B (en) 1970-02-10
SE333287B (en) 1971-03-08
PL79247B1 (en) 1975-06-30
LU53813A1 (en) 1967-08-07
DE1621202B2 (en) 1972-07-27
ES341347A1 (en) 1968-10-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee