Copy For Citation
KISASÖZ A., KARAASLAN A., BAYRAK Y.
METAL SCIENCE AND HEAT TREATMENT, vol.58, pp.704-706, 2017 (SCI-Expanded)
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Publication Type:
Article / Article
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Volume:
58
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Publication Date:
2017
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Doi Number:
10.1007/s11041-017-0081-5
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Journal Name:
METAL SCIENCE AND HEAT TREATMENT
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Journal Indexes:
Science Citation Index Expanded (SCI-EXPANDED), Scopus
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Page Numbers:
pp.704-706
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Keywords:
duplex stainless steel, secondary phases, etching, light microscopy, MECHANICAL-PROPERTIES, CORROSION-RESISTANCE, AGING TREATMENTS, HEAT-TREATMENT, MICROSTRUCTURE
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Yıldız Technical University Affiliated:
Yes
Abstract
Three different etching methods are used to uncover the ferrite-austenite structure and precipitates of secondary phases in stainless steel 22.5% Cr - 5.4% Ni - 3% Mo - 1.3% Mn. The structure is studied under a light microscope. The chemical etching is conducted in a glycerol solution of HNO3, HCl and HF; the electrochemical etching is conducted in solutions of KOH and NaOH.