Microstructure and Cavitation Damage Characteristics of GX40CrNiSi25-20 Cast Stainless Steel by TIG Surface Remelting

Microstructure and Cavitation Damage Characteristics of GX40CrNiSi25-20 Cast Stainless Steel by TIG Surface Remelting

Cavitation erosion degrades the surface of engineering components when the material is exposed to turbulent fluid flows. Under conditions of local pressure fluctuations, a nucleation of gas or vapor bubbles occurs. If the pressure suddenly drops below the vapor pressure, these bubbles collapse viole...

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Bibliographic Details
Main Authors: Ion Mitelea, Ilare Bordeaşu, Daniela Cosma (Alexa), Ion-Dragoș Uțu, Corneliu Marius Crăciunescu
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:Materials
Subjects:
high Cr-Ni-Si cast stainless steel
cavitation erosion
microstructure
TIG surface remelting
Online Access:https://www.mdpi.com/1996-1944/16/4/1423

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