JPS57154391A - Method for preventing corrosion in joined end part of metallic bodies - Google Patents
Method for preventing corrosion in joined end part of metallic bodiesInfo
- Publication number
- JPS57154391A JPS57154391A JP3868281A JP3868281A JPS57154391A JP S57154391 A JPS57154391 A JP S57154391A JP 3868281 A JP3868281 A JP 3868281A JP 3868281 A JP3868281 A JP 3868281A JP S57154391 A JPS57154391 A JP S57154391A
- Authority
- JP
- Japan
- Prior art keywords
- corrosion
- end part
- steel plate
- joining
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
PURPOSE:To prevent the corrosion from end parts in the stage of joining a pair of metallic bodies via a level difference by curving one of these in the state of spacing from the other and joining these at a different level. CONSTITUTION:A steel plate 2' having and end part 1' is curved to the shape like a code 7 to the outer side with respect to the other steel plate 3, and these are joined in joining parts 4 at a different level. The end part 1 vulnerable to the initiation of corrosion by absorbing moisture, etc., upon lapse of a long time after application of painting 5 is provided apart from the parts 4 which are not applied with the painting 5. Further, the surroundings of the end part 1 are coated with the paint 5 in such a way as to enclose the part 1 completely, and therefore the corrosion of the part 1 is suppressed. Even though corrosion 6 initiates from the part 1, it does not grow to the breakdown of the film body of the paint 5. Hence, the extension and transfer of the corrosion 6 to the steel plate 3 side is eliminated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3868281A JPS57154391A (en) | 1981-03-19 | 1981-03-19 | Method for preventing corrosion in joined end part of metallic bodies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3868281A JPS57154391A (en) | 1981-03-19 | 1981-03-19 | Method for preventing corrosion in joined end part of metallic bodies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57154391A true JPS57154391A (en) | 1982-09-24 |
Family
ID=12532049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3868281A Pending JPS57154391A (en) | 1981-03-19 | 1981-03-19 | Method for preventing corrosion in joined end part of metallic bodies |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57154391A (en) |
-
1981
- 1981-03-19 JP JP3868281A patent/JPS57154391A/en active Pending
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