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A Comparison of the Cavitation Erosion Resistance of Two Fe-Based Shape Memory Alloys
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TG172.9 TK730.5

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    Abstract:

    Cavitation erosions of Fe-26Mn-6Si-7Cr-1Cu and Fe-20Mn-6Si-7Cr-1Cu shape memory alloys were investigated by using an ultrasonic vibratory apparatus. It is showed that both alloys have good cavitation erosion resistance. Fe-26Mn-6Si-7Cr-1Cu alloy is more resistant to cavitation erosion than Fe-20Mn-6Si-7Cr-1Cu alloy, which is mainly attributed to the higher strain-induced martensitic transformation energy and elastic deformation energy under a localized load.

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[Long Nidong, Zhu Jinhua. A Comparison of the Cavitation Erosion Resistance of Two Fe-Based Shape Memory Alloys[J]. Rare Metal Materials and Engineering,2004,33(8):852~854.]
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  • Received:
  • Revised:January 02,2003
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