JPS6250676B2 - - Google Patents
Info
- Publication number
- JPS6250676B2 JPS6250676B2 JP5225779A JP5225779A JPS6250676B2 JP S6250676 B2 JPS6250676 B2 JP S6250676B2 JP 5225779 A JP5225779 A JP 5225779A JP 5225779 A JP5225779 A JP 5225779A JP S6250676 B2 JPS6250676 B2 JP S6250676B2
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- corrosion
- casing
- iron
- pump
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 40
- 229910052742 iron Inorganic materials 0.000 claims description 20
- 238000007747 plating Methods 0.000 claims description 18
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 11
- 239000013535 sea water Substances 0.000 claims description 8
- 239000000498 cooling water Substances 0.000 claims description 3
- 239000008235 industrial water Substances 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 description 27
- 230000007797 corrosion Effects 0.000 description 26
- 229910001018 Cast iron Inorganic materials 0.000 description 10
- 229910000906 Bronze Inorganic materials 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- 239000010974 bronze Substances 0.000 description 6
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 238000004210 cathodic protection Methods 0.000 description 2
- 238000005536 corrosion prevention Methods 0.000 description 2
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 235000014413 iron hydroxide Nutrition 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Electroplating Methods And Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5225779A JPS55146297A (en) | 1979-04-27 | 1979-04-27 | Pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5225779A JPS55146297A (en) | 1979-04-27 | 1979-04-27 | Pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55146297A JPS55146297A (en) | 1980-11-14 |
| JPS6250676B2 true JPS6250676B2 (https=) | 1987-10-26 |
Family
ID=12909689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5225779A Granted JPS55146297A (en) | 1979-04-27 | 1979-04-27 | Pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55146297A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0641758U (ja) * | 1992-11-16 | 1994-06-03 | 喜代太郎 早川 | ゴルフティー |
-
1979
- 1979-04-27 JP JP5225779A patent/JPS55146297A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0641758U (ja) * | 1992-11-16 | 1994-06-03 | 喜代太郎 早川 | ゴルフティー |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55146297A (en) | 1980-11-14 |
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