GB751523A - Carbonyl-metal plated product - Google Patents

Carbonyl-metal plated product

Info

Publication number
GB751523A
GB751523A GB764254A GB764254A GB751523A GB 751523 A GB751523 A GB 751523A GB 764254 A GB764254 A GB 764254A GB 764254 A GB764254 A GB 764254A GB 751523 A GB751523 A GB 751523A
Authority
GB
United Kingdom
Prior art keywords
coated
coating
nickel
iron
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
GB764254A
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.)
Commonwealth Engineering Company of Ohio
Original Assignee
Commonwealth Engineering Company of Ohio
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 to US665318A priority Critical patent/US2475601A/en
Priority to US85942A priority patent/US2653879A/en
Priority to US85941A priority patent/US2682702A/en
Priority to DEC7817A priority patent/DE1060690B/en
Priority to GB1871453A priority patent/GB758924A/en
Priority to CH315894D priority patent/CH315894A/en
Application filed by Commonwealth Engineering Company of Ohio filed Critical Commonwealth Engineering Company of Ohio
Priority to GB764254A priority patent/GB751523A/en
Publication of GB751523A publication Critical patent/GB751523A/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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/06—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material
    • C23C16/16—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material from metal carbonyl compounds
    • 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/02—Pretreatment of the material to be coated
    • C23C16/0272—Deposition of sub-layers, e.g. to promote the adhesion of the main coating
    • C23C16/0281—Deposition of sub-layers, e.g. to promote the adhesion of the main coating of metallic sub-layers

Abstract

Metals are coated by decomposition of gaseous metal carbonyls by a two-stage treatment, the first stage being the deposition of a thin (e.g. 0,00001-0,00025 inches) porous film, which is then gas desorbed in the range 500 DEG -1200 DEG F. depending on the base metal, and then carrying out the second coating step. Conventional cleaning is effected prior to initial coating and superficial oxides may be removed in the coating chamber by the action of a reducing gas. The desorbing heat-treatment is carried out under non-oxidising, preferably reducing, conditions. The following bases can be coated: copper, aluminium, lead, cast-iron, alloy steels, low-carbon steels, magnesium bronze, brass and "Monel" metal (R.T.M.). The coating metals specified are: chromium, nickel, iron, tungsten, cobalt, molybdenum, tellurium and rhenium. The coated product may be heat treated to improve its physical properties. Nickel-coated copper is heated for 15 minutes at 800 DEG -900 DEG F. in an atmosphere of natural gas to increase ductility.
GB764254A 1946-04-26 1954-03-16 Carbonyl-metal plated product Expired GB751523A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US665318A US2475601A (en) 1946-04-26 1946-04-26 Bonding of metal carbonyl deposits
US85942A US2653879A (en) 1949-04-06 1949-04-06 Bonding of metal carbonyl deposits
US85941A US2682702A (en) 1949-04-06 1949-04-06 Carbonyl metal plated product
DEC7817A DE1060690B (en) 1953-06-29 1953-06-29 Process for the metallization of metallic objects by decomposing gaseous metal compounds
GB1871453A GB758924A (en) 1953-07-06 1953-07-06 Improvements in or relating to coating metallic bases with metals by the decomposition of gaseous metallic compounds
CH315894D CH315894A (en) 1954-03-16 1953-10-14 Process for obtaining a metal coating
GB764254A GB751523A (en) 1954-03-16 1954-03-16 Carbonyl-metal plated product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB764254A GB751523A (en) 1954-03-16 1954-03-16 Carbonyl-metal plated product

Publications (1)

Publication Number Publication Date
GB751523A true GB751523A (en) 1956-06-27

Family

ID=9837018

Family Applications (1)

Application Number Title Priority Date Filing Date
GB764254A Expired GB751523A (en) 1946-04-26 1954-03-16 Carbonyl-metal plated product

Country Status (2)

Country Link
CH (1) CH315894A (en)
GB (1) GB751523A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008160A (en) * 1988-07-11 1991-04-16 Jenkin William C Method of securing adherent coatings by CVD from metal carbonyls, and articles thus obtained
WO2002061153A1 (en) * 2001-01-30 2002-08-08 Mahle Gmbh Method for pre-treating a ring support prior to the «alfin» process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008160A (en) * 1988-07-11 1991-04-16 Jenkin William C Method of securing adherent coatings by CVD from metal carbonyls, and articles thus obtained
WO2002061153A1 (en) * 2001-01-30 2002-08-08 Mahle Gmbh Method for pre-treating a ring support prior to the «alfin» process

Also Published As

Publication number Publication date
CH315894A (en) 1956-09-15

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