GB1048543A - Treating cadmium surfaces - Google Patents
Treating cadmium surfacesInfo
- Publication number
- GB1048543A GB1048543A GB3336764A GB3336764A GB1048543A GB 1048543 A GB1048543 A GB 1048543A GB 3336764 A GB3336764 A GB 3336764A GB 3336764 A GB3336764 A GB 3336764A GB 1048543 A GB1048543 A GB 1048543A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cadmium
- solution
- treating cadmium
- cadmium surfaces
- tarnishing
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/14—Nitrogen-containing compounds
- C23F11/149—Heterocyclic compounds containing nitrogen as hetero atom
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
A cadmium or cadmium alloy surface is treated to inhibit corrosion or tarnishing by contacting it with a solution containing benzotriazole, preferably in the proportion of 0.005-5% by weight of the solvent e.g. water or methylated spirits. The surface, e.g. of cadmium foil or cadmium coating on stainless steel, may be dipped into or sprayed with the solution; or rubbed with an adsorbent material previously soaked in the solution. The surface may be maintained in contact with the solution during use or subsequently withdrawn prior to use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3336764A GB1048543A (en) | 1964-08-14 | 1964-08-14 | Treating cadmium surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3336764A GB1048543A (en) | 1964-08-14 | 1964-08-14 | Treating cadmium surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1048543A true GB1048543A (en) | 1966-11-16 |
Family
ID=10352011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3336764A Expired GB1048543A (en) | 1964-08-14 | 1964-08-14 | Treating cadmium surfaces |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1048543A (en) |
-
1964
- 1964-08-14 GB GB3336764A patent/GB1048543A/en not_active Expired
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