<b>Influence of a Decarburized Layer on the Formation of Microcracks in Railway Rails: On-site Investigation</b>
نویسندگان
چکیده
This study aims to understand the effect of decarburization on microcrack formation rails by an onsite (laying) test. Test pieces with and without were compared under same test conditions. The results show that affects microcracks plastic flow. Furthermore, we investigated using taken from actual tracks. A comparison a decarburized layer showed crack density unground was 2.7-5.7 times higher than ground at cumulative tonnage 23 MGT.
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ژورنال
عنوان ژورنال: Quarterly report of RTRI
سال: 2023
ISSN: ['0033-9008', '1880-1765']
DOI: https://doi.org/10.2219/rtriqr.64.3_199