JPS5791398A - Corrosion-resisting and errosion-resisting blade - Google Patents
Corrosion-resisting and errosion-resisting bladeInfo
- Publication number
- JPS5791398A JPS5791398A JP16673480A JP16673480A JPS5791398A JP S5791398 A JPS5791398 A JP S5791398A JP 16673480 A JP16673480 A JP 16673480A JP 16673480 A JP16673480 A JP 16673480A JP S5791398 A JPS5791398 A JP S5791398A
- Authority
- JP
- Japan
- Prior art keywords
- resisting
- blade
- corrosion
- material layer
- resistance
- 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
Abstract
PURPOSE: To provide both corrosion-resistance and errosion-resistance to a blade with the cost and the work efficiency thereof comparing with that of the conventional ones, by applying a fluoroplastic material layer on the leading edge portion of a blade and an acid-resisting and corrosion-resisting resin material layer on the remaining portion of the blade.
CONSTITUTION: A fluoroplastic paint (vinylidene fluoride, Teflon-S or the like) is coated on the surface of the leading edge portion of a blade 11 made of generally used blade materials, such as, for example, SS41 material, so that a fluoroplastic material layer 12 is formed, and an acid-resisting and corrosion- resisting resin paint (flake containing paint such as, for example, saturated polyester, vinylester resin or the like) so that an acid-resisting and corrosion resisting material layer 13 is formed. Thus, the provision of such a fluoroplastic material layer to the leading edge of the blade allows both corrosion-resistance and errosion-resistance to be ensured therefor, and the provision of the acid- resisting and corrosion resisting material layer to the remaining portion of the blade allows metal materials of low costs to be used as the blade materials.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16673480A JPS5791398A (en) | 1980-11-28 | 1980-11-28 | Corrosion-resisting and errosion-resisting blade |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16673480A JPS5791398A (en) | 1980-11-28 | 1980-11-28 | Corrosion-resisting and errosion-resisting blade |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5791398A true JPS5791398A (en) | 1982-06-07 |
Family
ID=15836752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16673480A Pending JPS5791398A (en) | 1980-11-28 | 1980-11-28 | Corrosion-resisting and errosion-resisting blade |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5791398A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62694A (en) * | 1985-06-26 | 1987-01-06 | Mitsubishi Heavy Ind Ltd | Coated blade |
US6623241B2 (en) | 2000-11-14 | 2003-09-23 | Alstom (Switzerland) Ltd | Low-pressure steam turbine |
WO2018146862A1 (en) * | 2017-02-08 | 2018-08-16 | 株式会社Ihi | Fan blade |
JP2018197517A (en) * | 2017-05-23 | 2018-12-13 | 株式会社Ihi | Water flow power generation device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4965508A (en) * | 1972-10-17 | 1974-06-25 | ||
JPS548883A (en) * | 1977-06-22 | 1979-01-23 | Nippon Mining Co | Method of making metal wire |
-
1980
- 1980-11-28 JP JP16673480A patent/JPS5791398A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4965508A (en) * | 1972-10-17 | 1974-06-25 | ||
JPS548883A (en) * | 1977-06-22 | 1979-01-23 | Nippon Mining Co | Method of making metal wire |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62694A (en) * | 1985-06-26 | 1987-01-06 | Mitsubishi Heavy Ind Ltd | Coated blade |
US6623241B2 (en) | 2000-11-14 | 2003-09-23 | Alstom (Switzerland) Ltd | Low-pressure steam turbine |
DE10056241B4 (en) * | 2000-11-14 | 2010-12-09 | Alstom Technology Ltd. | Low pressure steam turbine |
WO2018146862A1 (en) * | 2017-02-08 | 2018-08-16 | 株式会社Ihi | Fan blade |
CN110168197A (en) * | 2017-02-08 | 2019-08-23 | 株式会社Ihi | Fan blade |
CN110168197B (en) * | 2017-02-08 | 2021-08-31 | 株式会社Ihi | Fan blade |
JP2018197517A (en) * | 2017-05-23 | 2018-12-13 | 株式会社Ihi | Water flow power generation device |
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