Abstract
The paper consideres the influence of AISI 321 steel microstructure formed by ultrasonic impact treatment on the microrelief regularity of preliminary prepared by turning (Ra=2.15 μm) and grinding (Ra=0.36 μm) austenitic stainless steel samples. The developed technique application for exploration the microstructure influence on the microrelief local irregularity of AISI 321 steel made it possible to establish the absence of a significant effect of twins and grain boundaries on the regular microrelief formation. The most probable reasons for irregular microrelief domain's formation could be considered the design features of dynamic technological module and the quality of initial surface preparation before the ultrasonic impact treatment.
Export citation and abstract BibTeX RIS
Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.