Number of the records: 1
Microstructural changes of AISI 316L due to structural sensitization and its influence on the fatigue properties
- 1.
SYSNO ASEP 0436660 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Microstructural changes of AISI 316L due to structural sensitization and its influence on the fatigue properties Author(s) Dundeková, S. (SK)
Nový, F. (SK)
Fintová, Stanislava (UFM-A) ORCIDNumber of authors 3 Source Title Materiálové inžinierstvo - Materials Engineering - ISSN 1335-0803
Roč. 21, č. 4 (2014), s. 172-177Number of pages 6 s. Language eng - English Country SK - Slovakia Keywords AISI 316L ; Structural sensitization ; Rotating bending fatigue test Subject RIV JL - Materials Fatigue, Friction Mechanics Institutional support UFM-A - RVO:68081723 Annotation Mechanical and fatigue properties of material are dependent on its microstructure. The microstructure of AISI 316L stainless steel commonly used for the production of medical tools, equipment and implants and during the operation they can be exposed to elevated temperatures. Microstructural changes and fatigue properties of AISI 316L stainless steel due to the heat treatment consisted of annealing at the temperature of 815°C with the dwell time of 500 hours were analyzed in the present paper. Precipitation of intermetallic phases and carbides was observed as a response of the material to the applied heat treatment. Negative influence was on the fatigue strength was observed in the case of region bellow N = 105 cycles; however the fatigue limit remains unchanged despite to the structural sensitization. Workplace Institute of Physics of Materials Contact Yvonna Šrámková, sramkova@ipm.cz, Tel.: 532 290 485 Year of Publishing 2015
Number of the records: 1