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https://open.uns.ac.rs/handle/123456789/8858
Pоljе DC-а | Vrеdnоst | Јеzik |
---|---|---|
dc.contributor.author | Dojcinovic M. | en |
dc.contributor.author | Eric O. | en |
dc.contributor.author | Rajnović, Dragan | en |
dc.contributor.author | Sidjanin L. | en |
dc.contributor.author | Baloš, Sebastian | en |
dc.date.accessioned | 2019-09-30T09:11:42Z | - |
dc.date.available | 2019-09-30T09:11:42Z | - |
dc.date.issued | 2013-06-17 | en |
dc.identifier.issn | 10445803 | en |
dc.identifier.uri | https://open.uns.ac.rs/handle/123456789/8858 | - |
dc.description.abstract | This paper provides an in-depth study and description of cavitation damage and microstructural changes in two types of unalloyed austempered ductile iron (ADI). ADI materials used were austempered at 300 and 400 C having ausferrite microstructure with 16 and 31.4% of retained austenite, respectively. Metallographic examination was carried out to study the morphology of their cavitation-damaged surfaces. Cavitation damage was initiated at graphite nodules as well as in the interface between a graphite nodule and an ausferrite matrix. Furthermore, microcracking and ferrite/retained austenite morphology were proved to be of great importance for cavitation resistance. Mass loss rate revealed that ADI austempered at 400 C has a higher cavitation resistance in water than ADI austempered at 300 C. A higher amount of retained austenite in ADI austempered at 400 C played an important role in increasing cavitation resistance. The good cavitation behaviour of ADI austempered at 400 C was due to the matrix hardening by stress assisted phase transformation of retained austenite into martensite (SATRAM) phenomenon, as shown by X-ray diffraction analysis. © 2013 Published by Elsevier Inc. | en |
dc.relation.ispartof | Materials Characterization | en |
dc.title | Effect of austempering temperature on cavitation behaviour of unalloyed ADI material | en |
dc.type | Journal/Magazine Article | en |
dc.identifier.doi | 10.1016/j.matchar.2013.05.005 | en |
dc.identifier.scopus | 2-s2.0-84878837508 | en |
dc.identifier.url | https://api.elsevier.com/content/abstract/scopus_id/84878837508 | en |
dc.relation.lastpage | 72 | en |
dc.relation.firstpage | 66 | en |
dc.relation.volume | 82 | en |
item.fulltext | No Fulltext | - |
item.grantfulltext | none | - |
crisitem.author.dept | Departman za proizvodno mašinstvo | - |
crisitem.author.dept | Departman za proizvodno mašinstvo | - |
crisitem.author.parentorg | Fakultet tehničkih nauka | - |
crisitem.author.parentorg | Fakultet tehničkih nauka | - |
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