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Ultrasonic characterisation of hot-rolled and heat-treated plain carbon steels
Date
2003-09-01
Author
Gür, Cemil Hakan
Metadata
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The aim of the study is to characterise hot-rolled and heat-treated plain-C steels (SAE 1020 and 1050) by ultrasonic velocity and attenuation measurements. Various heat treatment procedures were applied by changing the austenitisation temperature and the cooling rate to distinguish the affects of grain size and microstructural phases on ultrasonic properties. Velocities of both longitudinal and transversal waves were measured and backwall echo patterns were obtained for each specimen. The variations in the ultrasonic velocity and attenuation behaviour were discussed considering the microstructural investigations and hardness test results.
Subject Keywords
Mechanical Engineering
,
Materials Chemistry
,
Mechanics of Materials
,
Metals and Alloys
URI
https://hdl.handle.net/11511/37880
Journal
INSIGHT
DOI
https://doi.org/10.1784/insi.45.9.615.52936
Collections
Department of Metallurgical and Materials Engineering, Article
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C. H. Gür, “Ultrasonic characterisation of hot-rolled and heat-treated plain carbon steels,”
INSIGHT
, pp. 615–620, 2003, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/37880.