GB1035827A - Improvements in or relating to coated articles - Google Patents
Improvements in or relating to coated articlesInfo
- Publication number
- GB1035827A GB1035827A GB2871363A GB2871363A GB1035827A GB 1035827 A GB1035827 A GB 1035827A GB 2871363 A GB2871363 A GB 2871363A GB 2871363 A GB2871363 A GB 2871363A GB 1035827 A GB1035827 A GB 1035827A
- Authority
- GB
- United Kingdom
- Prior art keywords
- transfer agent
- coating
- relating
- substrate
- coated articles
- 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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/18—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions
- C23C10/20—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions only one element being diffused
- C23C10/22—Metal melt containing the element to be diffused
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cookers (AREA)
- Laminated Bodies (AREA)
Abstract
An article, e.g. a cooking utensile, comprising a ferrous metal substrate, e.g. cast iron, carbon or low alloy steel such as containing Cr, Nb, V, Ti and Zr, has thereon a diffusion coating of a ferritic alloy consisting of at least 12% Cr, 0.05 to 4% Al, 0 to 6% Ni, balance Fe except for small amounts of metal transfer agent and impurities, in the top 0.3 mil of the coating. The thickness of the coating may be 0.5 to 5 mils. For preparing, the substrate is contacted at between 800 DEG C. and its melting-point with a metal transfer agent which is Ca, Ba, Sr and/or Mg and contains as diffusing elements at least sufficient Cr to form a saturated solution in the transfer agent, e.g. at least 0.25% Cr, 0.075 to 3% Al and 0 to 6% Ni, based on the weight of the transfer agent.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21189562A | 1962-07-23 | 1962-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1035827A true GB1035827A (en) | 1966-07-13 |
Family
ID=22788726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2871363A Expired GB1035827A (en) | 1962-07-23 | 1963-07-19 | Improvements in or relating to coated articles |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH448671A (en) |
| GB (1) | GB1035827A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013101574A1 (en) * | 2011-12-29 | 2013-07-04 | Arcanum Alloy Design Inc. | Metallurgically bonded stainless steel |
| US8557397B2 (en) | 2011-12-29 | 2013-10-15 | Arcanum Alloy Design Inc. | Metallurgically bonded stainless steel |
| US8628861B2 (en) | 2011-12-29 | 2014-01-14 | Arcanum Alloy Design Inc. | Metallurgically bonded stainless steel |
| US10876198B2 (en) | 2015-02-10 | 2020-12-29 | Arcanum Alloys, Inc. | Methods and systems for slurry coating |
| US11261516B2 (en) | 2016-05-20 | 2022-03-01 | Public Joint Stock Company “Severstal” | Methods and systems for coating a steel substrate |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0098085A1 (en) * | 1982-06-25 | 1984-01-11 | United Kingdom Atomic Energy Authority | Low porosity metallic coatings |
-
1963
- 1963-07-19 GB GB2871363A patent/GB1035827A/en not_active Expired
- 1963-07-22 CH CH910063A patent/CH448671A/en unknown
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013101574A1 (en) * | 2011-12-29 | 2013-07-04 | Arcanum Alloy Design Inc. | Metallurgically bonded stainless steel |
| US8557397B2 (en) | 2011-12-29 | 2013-10-15 | Arcanum Alloy Design Inc. | Metallurgically bonded stainless steel |
| GB2503860A (en) * | 2011-12-29 | 2014-01-08 | Arcanum Alloy Design Inc | Metallurgically bonded stainless steel |
| US8628861B2 (en) | 2011-12-29 | 2014-01-14 | Arcanum Alloy Design Inc. | Metallurgically bonded stainless steel |
| GB2503860B (en) * | 2011-12-29 | 2014-05-07 | Arcanum Alloy Design Inc | Metallurgically bonded stainless steel |
| US10876198B2 (en) | 2015-02-10 | 2020-12-29 | Arcanum Alloys, Inc. | Methods and systems for slurry coating |
| US11261516B2 (en) | 2016-05-20 | 2022-03-01 | Public Joint Stock Company “Severstal” | Methods and systems for coating a steel substrate |
Also Published As
| Publication number | Publication date |
|---|---|
| CH448671A (en) | 1967-12-15 |
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