| Project/Area Number |
11555189
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 展開研究 |
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| Research Field |
Material processing/treatments
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| Research Institution | ARIAKE NATIONAL COLLEGE OF TECHNOLOGY |
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Principal Investigator |
KAWASE Ryoichi ARIAKE NATIONAL COLLEGE OF TECHNOLOGY, ARIAKE NATIONAL COLLEGE OF TECHNOLOGY, PROFESSOR (20214653)
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| Co-Investigator(Kenkyū-buntansha) |
HIMURO Shouzou ARIAKE NATIONAL COLLEGE OF TECHNOLOGY, 一般教育科, PROFESSOR (90165134)
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| Project Period (FY) |
1999 – 2001
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| Project Status |
Completed (Fiscal Year 2001)
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| Budget Amount *help |
¥7,400,000 (Direct Cost: ¥7,400,000)
Fiscal Year 2001: ¥200,000 (Direct Cost: ¥200,000)
Fiscal Year 2000: ¥1,500,000 (Direct Cost: ¥1,500,000)
Fiscal Year 1999: ¥5,700,000 (Direct Cost: ¥5,700,000)
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| Keywords | Composite Coatings / Polyphenylene-sulfide / Binder / Corrosion Resistance / Wear Resistance / Fluidized-bed granulation process / メカノフユージョン法 / 流動床造粒法 / メカノフュージョン法 / 複合溶射被膜 |
|---|
| Research Abstract |
Composite powders of Alumina (Al_2O_3) / Polyphenylene-sulfide (PPS) have been produced by Fluidized-bed granulation (FG) process by varying the binder. Al_2O_3 / PPS composite powders have been sprayed with High Velocity Air Fuel (HVAF) spray system. The microstructures of these composite coatings have been evaluated and the properties of these composite coatings have been investigated by the corrosion test, the abrasive wear test and the thermal analysis.
It was confirmed that spray coatings of composite powder produced by FG process had high corrosion-resistance and good wear resistance. It was recognized that polyvinyl alcohol was a suitable oinder and compounding ratio of binder influenced the corrosion-resistant property of sprayed coatings.
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