Corrosion performance of feedstock modified – Additively manufactured stainless steel
Corrosion Science, cilt.209, 2022 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 209
- Basım Tarihi: 2022
- Doi Numarası: 10.1016/j.corsci.2022.110724
- Dergi Adı: Corrosion Science
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, PASCAL, Aerospace Database, Applied Science & Technology Source, Aqualine, Aquatic Science & Fisheries Abstracts (ASFA), Chemical Abstracts Core, Chimica, Communication Abstracts, Compendex, Computer & Applied Sciences, Environment Index, INSPEC, Metadex, Civil Engineering Abstracts
- Anahtar Kelimeler: Additive manufacturing, Laser-Powder bed fusion, Corrosion, Stainless steel, Feedstock, Microstructure
- Ankara Yıldırım Beyazıt Üniversitesi Adresli: Evet
Özet
© 2022 Elsevier LtdFeedstock modified powders were produced by ball-milling commercial 316 L stainless steel powder and 1 wt% additive (Cerium oxide–CeO2, lanthanum (III) nitrate hexahydrate–La(NO3)30.6 H2O and chromium nitride–CrN). Laser-powder bed fusion (L-PBF) was performed on modified feedstock using 180, 200, and 220 W laser power. The influence of additives on microstructure and corrosion performance was investigated on the as-printed and ground/polished conditions of L-PBF-316 L-additive. The corrosion performance was dependent on the type of the additives. The microstructure of the alloys was correlated with the observed corrosion behavior.