Ultrasonic technique for measurement of oil-film thickness in metal cold rolling
Ultrasonic technique for measurement of oil-film thickness in metal cold rolling
复制标题
金属冷轧油膜厚度超声波测量技术
DOI:
10.1080/17515831.2021.1944549
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发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Adeyemi G
中科院分区:
文献类型:
--
作者:
Adeyemi G
Lubrication is essential in metal cold rolling operation to regulate friction at the metal–roll interface, reduce energy loss and improve the product surface finish. A novel non-intrusive pitch-catch technique, based on the reflection of ultrasound, was employed on a pilot mill to evaluate oil-film thickness at the metal–roll interface during the metal cold rolling operation. During the metal rolling process, oil-film thickness was measured under varying rolling load and rolling speed. The oil-film thickness increases as the roll speed increases and reduces as the rolling load increases. The values of oil-film thickness obtained from this non-intrusive ultrasonic technique agree with theoretical values. This study is a proof of concept and has shown promising results. If further developed, the technique could be employed forin situmonitoring of lubricant during rolling operation in metal rolling industries.
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DOI:
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发表时间:
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DOI:
10.1177/1350650117712314
发表时间:
2017
期刊:
Journal of Engineering Tribology
影响因子:
--
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