Cavitation wear of Eurofer 97, Cr18Ni10Ti and 42HNM alloys

Type of document
article
Peer-reviewed
publishedVersion
Author
Rostova, Hanna
Voyevodin, Victor
Vasilenko, Ruslan
Kolodiy, Igor
Kovalenko, Vladimir
Marinin, Vladimir
Zuyok, Valeriy
Kuprin, Alexander


Rights
Creative Commons Attribution 4.0 International License
http://creativecommons.org/licenses/by/4.0/
openAccess
Metadata
Show full item record
Abstract
The microstructure, hardness and cavitation wear of Eurofer 97, Cr18Ni10Ti and 42HNM have been investigated. It was revealed that the cavitation resistance of the 42HNM alloy is by an order of magnitude higher than that of the Cr18Ni10Ti steel and 16 times higher than that of the Eurofer 97 steel. Alloy 42HNM has the highest microhardness (249 kg/mm2) of all the investigated materials, which explains its high cavitation resistance. The microhardness values of the Cr18Ni10Ti steel and the Eurofer 97 were 196.2 kg/mm2 and 207.2 kg/mm2, respectively. The rate of cavitation wear of the austenitic steel Cr18Ni10Ti is 2.6 times lower than that of the martensitic Eurofer 97.
URI
http://hdl.handle.net/10467/100615
View/Open
Collections

The following license files are associated with this item:

Creative Commons Attribution 4.0 International License
Except where otherwise noted, this item's license is described as Creative Commons Attribution 4.0 International License