A brief note on monotonic and fatigue fracture events investigation of thin-walled tubular austenitic steel specimens via fracture surface topography analysis (FRASTA) - Publication - MOST Wiedzy

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A brief note on monotonic and fatigue fracture events investigation of thin-walled tubular austenitic steel specimens via fracture surface topography analysis (FRASTA)

Abstract

The main objective of this short communication is to show the fracture progression in each loading case and complement knowledge about fracture mechanisms underpinning the tensile and fatigue performance of thin-walled tubes. For this purpose, the fracture surface topography analysis (FRASTA) method was used in the thin-walled tubular austenitic stainless-steel specimens. Two cases were analyzed: monotonic tension, and uniaxial fully-reversed fatigue. Furthermore, the fractures topographies were quantified through the profiles over their entire surfaces with the support of an optical confocal measurement system. The results showed the usefulness of the FRASTA method in identifying characteristic zones in the cracking process for the analyzed cases and motivates its development for other materials and complex loading cases.

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Category:
Articles
Type:
artykuły w czasopismach
Published in:
ENGINEERING FAILURE ANALYSIS no. 134,
ISSN: 1350-6307
Language:
English
Publication year:
2022
Bibliographic description:
Macek W., Sampath D., Pejkowski Ł., Żak K.: A brief note on monotonic and fatigue fracture events investigation of thin-walled tubular austenitic steel specimens via fracture surface topography analysis (FRASTA)// ENGINEERING FAILURE ANALYSIS -, (2022), s.106048-
DOI:
Digital Object Identifier (open in new tab) 10.1016/j.engfailanal.2022.106048
Verified by:
Gdańsk University of Technology

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