NDLI: Water erosion mechanism of mild carbon steels induced by micro-particles

Content Provider	Springer Nature Link
Author	Xu, WanLi Qin, Li Wang, JiaDao Chen, HaoSheng Chen, DaRong
Copyright Year	2009
Abstract	To clarify the water erosion mechanism of the mild carbon steels, the water erosion experiments were performed by using deionized water as steam source. The results showed that under the damage threshold velocity of liquid impact, the material surface would not be destroyed. However, when the micro-particles were added into the steam, the pits appeared on the surface soon. By comparison, it is found that the pits are quite different from those induced by micro-particles impact without steam, but similar to those induced by cavitation erosion. The results indicated that the water erosion mechanism was similar to that of cavitation erosion under the damage threshold velocity. The micro-particles carry the micro-bubbles to approach the surface of the material, and the micro-bubbles collapse and generate micro-jet to impinge vertically on the surface, which lead to the produce of pits.
Starting Page	4577
Ending Page	4582
Page Count	6
File Format	PDF
ISSN	10016538
Journal	Chinese Science Bulletin
Volume Number	54
Issue Number	24
e-ISSN	18619541
Language	English
Publisher	SP Science in China Press
Publisher Date	2009-12-25
Publisher Place	Heidelberg
Access Restriction	Subscribed
Subject Keyword	water erosion micro-particle mild carbon steel Engineering Earth Sciences Chemistry/Food Science Physics Life Sciences Science
Content Type	Text
Resource Type	Article
Subject	Multidisciplinary

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Water erosion mechanism of mild carbon steels induced by micro-particles