JPH0151549B2 - - Google Patents
Info
- Publication number
- JPH0151549B2 JPH0151549B2 JP59125874A JP12587484A JPH0151549B2 JP H0151549 B2 JPH0151549 B2 JP H0151549B2 JP 59125874 A JP59125874 A JP 59125874A JP 12587484 A JP12587484 A JP 12587484A JP H0151549 B2 JPH0151549 B2 JP H0151549B2
- Authority
- JP
- Japan
- Prior art keywords
- hull
- propeller shaft
- shaft
- spark erosion
- grounding device
- 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
- 238000009760 electrical discharge machining Methods 0.000 claims description 17
- 230000002265 prevention Effects 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 8
- 229910052725 zinc Inorganic materials 0.000 description 8
- 239000011701 zinc Substances 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 229910001361 White metal Inorganic materials 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 239000010969 white metal Substances 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010292 electrical insulation Methods 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- RRKGBEPNZRCDAP-UHFFFAOYSA-N [C].[Ag] Chemical compound [C].[Ag] RRKGBEPNZRCDAP-UHFFFAOYSA-N 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000003879 lubricant additive Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
Landscapes
- Prevention Of Electric Corrosion (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59125874A JPS613889A (ja) | 1984-06-19 | 1984-06-19 | 船舶におけるスパ−クエロ−ジヨン防止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59125874A JPS613889A (ja) | 1984-06-19 | 1984-06-19 | 船舶におけるスパ−クエロ−ジヨン防止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS613889A JPS613889A (ja) | 1986-01-09 |
| JPH0151549B2 true JPH0151549B2 (enrdf_load_stackoverflow) | 1989-11-06 |
Family
ID=14921057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59125874A Granted JPS613889A (ja) | 1984-06-19 | 1984-06-19 | 船舶におけるスパ−クエロ−ジヨン防止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS613889A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7687827B2 (ja) * | 2021-01-28 | 2025-06-03 | 三菱重工業株式会社 | 防食装置 |
-
1984
- 1984-06-19 JP JP59125874A patent/JPS613889A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS613889A (ja) | 1986-01-09 |
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