GB776865A - Improvements in or relating to coating metals - Google Patents
Improvements in or relating to coating metalsInfo
- Publication number
- GB776865A GB776865A GB685754A GB685754A GB776865A GB 776865 A GB776865 A GB 776865A GB 685754 A GB685754 A GB 685754A GB 685754 A GB685754 A GB 685754A GB 776865 A GB776865 A GB 776865A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mould
- coating
- alloys
- metal
- parts
- 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
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
- C23C6/00—Coating by casting molten material on the substrate
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 By Spraying Or Casting (AREA)
Abstract
776,865. Casting composite articles. DIFFUSION ALLOYS, Ltd. Feb. 28, 1955 [March 9, 1954], No. 6857/54. Class 83 (1). 'Metals are coated with another metal or alloy by casting in a mould which has been provided with a coating of a powder containing or consisting of the coating-metal or alloy, and a fluxing medium. The coating metal, e.g. chromium aluminium, zirconium, nickel, cobalt, copper, alloys thereof and silicon, is preferably applied to the mould in powder form by spraying, dipping or painting, and is preferably suspended in a liquid, e.g. water, alcohol, or an organic composition such as a varnish. A flux may be added, such as salts of the coating metal or other metals such as halides, or organic silicates or borates. The coating may be localized to selected places on the casting, which may be iron, steel, aluminium, zinc and alloys thereof, whilst molybdenum, tungsten, titanium, and alloys thereof may be vacuum-cast. In an example, a sand-mould was sprayed with a suspension of 100 parts, 300 mesh, ferrochrome powder, 2 parts. of sodium chloride and 25 parts of ethyl silicate dissolved in alcohol, and a steel bar was cast in the mould and provided with a coating of chromium. A number of other specific examples are quoted. The mould may be a resin-bonded shell-mould.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB685754A GB776865A (en) | 1954-03-09 | 1954-03-09 | Improvements in or relating to coating metals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB685754A GB776865A (en) | 1954-03-09 | 1954-03-09 | Improvements in or relating to coating metals |
Publications (1)
Publication Number | Publication Date |
---|---|
GB776865A true GB776865A (en) | 1957-06-12 |
Family
ID=9822020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB685754A Expired GB776865A (en) | 1954-03-09 | 1954-03-09 | Improvements in or relating to coating metals |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB776865A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3708243A1 (en) * | 1987-03-13 | 1988-09-22 | Kloeckner Humboldt Deutz Ag | Method for local surface treatment |
EP0659899A1 (en) * | 1993-12-20 | 1995-06-28 | General Motors Corporation | Metallurgical bonding of metals and/or ceramics |
-
1954
- 1954-03-09 GB GB685754A patent/GB776865A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3708243A1 (en) * | 1987-03-13 | 1988-09-22 | Kloeckner Humboldt Deutz Ag | Method for local surface treatment |
EP0659899A1 (en) * | 1993-12-20 | 1995-06-28 | General Motors Corporation | Metallurgical bonding of metals and/or ceramics |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1249933A (en) | Improvements in diffusion metallic coating method | |
GB1206378A (en) | Metal alloy powders | |
GB2093075B (en) | Phosphate compositions for coating metal surfaces | |
GB1150290A (en) | Production of Coated Metal Castings. | |
GB1069058A (en) | Cast iron | |
GB1431517A (en) | Method of coating metallic substrates with aluminium alloys | |
GB1101002A (en) | Method and powder for coating metals | |
GB1407729A (en) | Casting of aluminium and alumin ium alloys using metal carbide coated moulds | |
GB776865A (en) | Improvements in or relating to coating metals | |
GB1426438A (en) | Nickel or cobalt based alloy composition | |
GB1143107A (en) | Molten alloy plating bath for surface coating of iron and steel articles | |
GB779888A (en) | Electrodeposition of iron-zinc alloys | |
GB1167067A (en) | Improvements in and relating to Coated Nickel Base Engine Alloys and Methods of Producing Same. | |
GB1318327A (en) | Sacrificial anode | |
GB1043578A (en) | Process for coating refractory metal articles | |
GB939609A (en) | Diffusion coating method for metals and alloys | |
GB1175143A (en) | Decorating anodized metals or alloys, especially aluminium. | |
GB892770A (en) | Improvements in or relating to casting aluminium or aluminium alloys on to ferrous metals | |
GB764818A (en) | Improvements in or relating to independent wheel suspensions for motor vehicles | |
GB1090145A (en) | Continuous casting | |
GB1359595A (en) | Bearings for railway vehicle axles | |
GB779972A (en) | Improvements relating to the coating of metal articles with aluminium | |
GB1076179A (en) | A method for casting steel and steel alloys | |
GB1127407A (en) | Coated ferrous products and the production thereof | |
GB1449260A (en) | Chemical processing plant or equipment in which the surfaces of iron-containing components thereof have been protected against carburization |