Title of article
Degradation and cyclic crack resistance of continuous casting machine roll material under operating temperatures
Author/Authors
MARUSCHAK, P. Ternopil Ivan Pul’uj National Technical University, Ukraine , BARAN, D. Ternopil Ivan Pul’uj National Technical University, Ukraine
From page
159
To page
165
Abstract
The in-service cracks of the continuous casting machine roll are studied. The effects of high temperature fatigue crack growth were investigated for 25Kh1M1F steel, which is widely used for continuous casting rolls. In general, fatigue crack growth rates increased with increasing temperatures. At high crack growth rates, crack-tip plasticity was significant and propagation proceeded by ductile striation formation processes
Keywords
Defects , fatigue crack growth , fractography , high temperature fatigue
Journal title
Iranian Journal of Science and Technology Transactions of Mechanical Engineering
Journal title
Iranian Journal of Science and Technology Transactions of Mechanical Engineering
Record number
2596549
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