10-16 June 2018
Dalhousie University
America/Halifax timezone
Welcome to the 2018 CAP Congress Program website! / Bienvenue au siteweb du programme du Congrès de l'ACP 2018!

Improving the corrosion resistance of SS 316 (G)

12 Jun 2018, 15:45
15m
Dunn 101 (cap.82) (Dalhousie University)

Dunn 101 (cap.82)

Dalhousie University

Oral (Graduate Student) / Orale (Étudiant(e) du 2e ou 3e cycle) Condensed Matter and Materials Physics / Physique de la matière condensée et matériaux (DCMMP-DPMCM) T4-4 Films, surfaces and composites (DCMMP) | Films, surfaces et composites (DPMCM)

Speaker

Mr Stefan Juckes (Dalhousie University)

Description

This talk will look at cost effective and environmentally friendly surface treatments to improve the corrosion resistance of SS 316. Mechanically polished samples were treated by heating in deionized water, a hydrogen peroxide solution, electropolishing and heat treating in an oven. Cyclic voltammetry and optical microscopy were used to measure corrosion on the samples in a 0.9% NaCl solution. X-ray photoelectron spectroscopy was also used to analyze the composition of the different oxide layers. The greatest improvement in corrosion resistance was observed after treating the steel in a hydrogen peroxide solution. However, electropolishing also showed a large improvement while having other practical advantages.

Primary author

Mr Stefan Juckes (Dalhousie University)

Co-author

Mr Harm Rotermund (Dalhousie University)

Presentation Materials

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