Cavitation Erosion Behavior of as-Welded Cu12Mn8Al3Fe2Ni Alloy
摘要
Cavitation erosion behavior of as-welded Cu12Mn8Al3Fe2Ni alloy in 3.5% NaCl aqueous solution was studied by magnetostrictive vibratory device for cavitation erosion. The results show that the cavitation erosion resistance of the as-welded Cu12Mn8Al3Fe2Ni alloy is much more superior to that of the as-cast one. The cumulative mass loss and the mass loss rate of the as-welded Cu12Mn8Al3Fe2Ni alloy are almost 1/4 that of the as-cast one. SEM analysis of eroded specimens reveals that the as-cast Cu12Mn8Al3Fe2Ni alloy is attacked more severely than the as-welded one. Microcracks causing cavitation damage initiate at the phase boundaries.
引用本文（GB/T 7714）
LI State. Cavitation Erosion Behavior of as-Welded Cu12Mn8Al3Fe2Ni Alloy[J]. 未知来源, 2004.
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