Effect of heat treatment on corrosion behaviour of additively manufactured 316L stainless steel in high-temperature water

Cited 12 time in webofscience Cited 0 time in scopus
  • Hit : 238
  • Download : 0
Post-manufacturing heat treatment (PMHT) effect on the corrosion behaviour of directed energy deposition (DED) 316L stainless steel was investigated in hydrogenated water at 325 degrees C. As-DEDed and residual stress relief PMHTed (850 degrees C/2 h) specimens exhibited similar corrosion resistance, showing thick and thin inner oxide layer on the Cr-depleted cell interior and Cr-rich cell boundary, respectively. Composition homogenization PMHTed (1150 degrees C/1 h) specimen showed the best corrosion resistance with the much thinner inner oxide layer. The enhanced corrosion resistance of the PMHTed DED 316L than wrought 316L could be related to the unique large grain in DED 316L.
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Issue Date
2023-01
Language
English
Article Type
Article
Citation

CORROSION SCIENCE, v.210

ISSN
0010-938X
DOI
10.1016/j.corsci.2022.110830
URI
http://hdl.handle.net/10203/304491
Appears in Collection
NE-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 12 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0