Effect of Machining Process in Superfinish Turning on the Corrosion Behavior of UNS S31600 Stainless Steel in 6% NaCl Solution | Zendy

Younes Ech-charqy | Zendy; Hassan Gziri | Zendy; Mohamed Essahli | Zendy

Open Access

Effect of Machining Process in Superfinish Turning on the Corrosion Behavior of UNS S31600 Stainless Steel in 6% NaCl Solution

Author(s) -

Younes Ech-charqy,

Hassan Gziri,

Mohamed Essahli

Publication year - 2016

Publication title -

portugaliae electrochimica acta

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.252

H-Index - 27

eISSN - 1647-1571

pISSN - 0872-1904

DOI - 10.4152/pea.201603143

Subject(s) - metallurgy , machining , materials science , corrosion , process (computing) , computer science , operating system

The influence of surface topography and cutting par ameters on the corrosion resistance of stainless steel UNS S31600 in a 6% NaCl solution is addressed in the present study. Surface topography has been modified by changing the conditions parameters of superfinish turning, including feed, cutting speed and depth of cut, and their correlations with corrosion resistance have been examined. The r esults showed that the depth of cut is correlated with the corrosion potential. Moreove r, the increase of cutting speed degrades the corrosion resistance and increases the corrosion potential in the anodic phase. In its turn, the polarization resistance in creases in a manner correlated with increasing the surface quality.

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