Periodic variation of torque and its relations to interfacial sticking and slipping during friction stir welding

J. W. Qian; J. L. Li; J. T. Xiong; F. S. Zhang; W. Y. Li; X. Lin

doi:10.1179/1362171812Y.0000000001

Periodic variation of torque and its relations to interfacial sticking and slipping during friction stir welding

J. W. Qian, J. L. Li, J. T. Xiong, F. S. Zhang, W. Y. Li, X. Lin

材料学院

Northwestern Polytechnical University Xian

科研成果: 期刊稿件 › 文章 › 同行评审

60 引用（Scopus）

摘要

The fraction of slipping between the tool and the workpiece during friction stir welding was calculated based on the measured torque and axial force with a sampling frequency of 1000 Hz. The results showed that the torque and fraction of slipping present a variation with the same periodicity that is equal to the time of one tool rotation. A model was proposed to present the average slipping fraction under different process parameters. The variation of the contact condition between the tool and the workpiece in one rotation was explained.

源语言	英语
页（从-至）	338-341
页数	4
期刊	Science and Technology of Welding and Joining
卷	17
期	4
DOI	https://doi.org/10.1179/1362171812Y.0000000001
出版状态	已出版 - 5月 2012

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abstract = "The fraction of slipping between the tool and the workpiece during friction stir welding was calculated based on the measured torque and axial force with a sampling frequency of 1000 Hz. The results showed that the torque and fraction of slipping present a variation with the same periodicity that is equal to the time of one tool rotation. A model was proposed to present the average slipping fraction under different process parameters. The variation of the contact condition between the tool and the workpiece in one rotation was explained.",

keywords = "Contact condition, Fraction of slipping, Friction stir welding, Periodicity, Torque",

author = "Qian, {J. W.} and Li, {J. L.} and Xiong, {J. T.} and Zhang, {F. S.} and Li, {W. Y.} and X. Lin",

year = "2012",

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T1 - Periodic variation of torque and its relations to interfacial sticking and slipping during friction stir welding

AU - Qian, J. W.

AU - Li, J. L.

AU - Xiong, J. T.

AU - Zhang, F. S.

AU - Li, W. Y.

AU - Lin, X.

PY - 2012/5

Y1 - 2012/5

N2 - The fraction of slipping between the tool and the workpiece during friction stir welding was calculated based on the measured torque and axial force with a sampling frequency of 1000 Hz. The results showed that the torque and fraction of slipping present a variation with the same periodicity that is equal to the time of one tool rotation. A model was proposed to present the average slipping fraction under different process parameters. The variation of the contact condition between the tool and the workpiece in one rotation was explained.

AB - The fraction of slipping between the tool and the workpiece during friction stir welding was calculated based on the measured torque and axial force with a sampling frequency of 1000 Hz. The results showed that the torque and fraction of slipping present a variation with the same periodicity that is equal to the time of one tool rotation. A model was proposed to present the average slipping fraction under different process parameters. The variation of the contact condition between the tool and the workpiece in one rotation was explained.

KW - Contact condition

KW - Fraction of slipping

KW - Friction stir welding

KW - Periodicity

KW - Torque

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M3 - 文章

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SN - 1362-1718

VL - 17

SP - 338

EP - 341

JO - Science and Technology of Welding and Joining

JF - Science and Technology of Welding and Joining

IS - 4

ER -

Periodic variation of torque and its relations to interfacial sticking and slipping during friction stir welding

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