Tribocharacteristics of Metals against Al2O3 in 3% NaCl Solution

In this study, a wear test was carried out to clarify the effects of the experimental potentials on tribocharacteristics of metals against alumina(Al2O3) in 3% NaCl solution and under different potentials. We used an oscillatory type, and a cylinder-on-disk type test apparatus. As the results show [...

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Veröffentlicht in:Marin Enjiniaringu 2009, Vol.44(3), pp.448-455
Hauptverfasser: Nakashima, Akira, Okumura, Tetsuya, Moritaka, Hideshiro, Ikuta, Tomohiro, Hashimoto, Yuusuke, Shimohira, Takehiko
Format: Artikel
Sprache:eng ; jpn
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Zusammenfassung:In this study, a wear test was carried out to clarify the effects of the experimental potentials on tribocharacteristics of metals against alumina(Al2O3) in 3% NaCl solution and under different potentials. We used an oscillatory type, and a cylinder-on-disk type test apparatus. As the results show [phosphor bronze(PBB2)] a generally higher wear resistance and lower coefficient of friction than with either carbon steel(S45C) or stainless steel(SUS304). But it does show a lower wear resistance under corrosion potential (COP(+250mV)) than with them. SUS304 shows a generally lower wear resistance and a higher coefficient of friction than with either S45C or PBB2, though it shows a higher wear resistance under corrosion potential (COP(+250mV)). The wear resistance of S45C is easier to receive the effect of the experimental potentials in PBB2 and over SUS304.
ISSN:1346-1427
1884-3778
DOI:10.5988/jime.44.448