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

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian

Research output: Contribution to journal › Article › peer-review

60 Scopus citations

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.

Original language	English
Pages (from-to)	338-341
Number of pages	4
Journal	Science and Technology of Welding and Joining
Volume	17
Issue number	4
DOIs	https://doi.org/10.1179/1362171812Y.0000000001
State	Published - May 2012

Keywords

Contact condition
Fraction of slipping
Friction stir welding
Periodicity
Torque

Access to Document

10.1179/1362171812Y.0000000001

Cite this

@article{51eb2d0cce8547588732a178ddede19c,

title = "Periodic variation of torque and its relations to interfacial sticking and slipping during friction stir welding",

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",

month = may,

doi = "10.1179/1362171812Y.0000000001",

language = "英语",

volume = "17",

pages = "338--341",

journal = "Science and Technology of Welding and Joining",

issn = "1362-1718",

publisher = "SAGE Publications Ltd",

number = "4",

}

TY - JOUR

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

UR - http://www.scopus.com/inward/record.url?scp=84859136718&partnerID=8YFLogxK

U2 - 10.1179/1362171812Y.0000000001

DO - 10.1179/1362171812Y.0000000001

M3 - 文章

AN - SCOPUS:84859136718

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

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this