Dissimilar friction welding of tubular Zr-based bulk metallic glasses

Shin, Hyung-Seop; Park, Jung Soo; Yokoyama, Yoshihiko

doi:10.1016/j.jallcom.2010.02.047

Cited by 21 publications

(1 citation statement)

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“…Various aluminum alloys which were friction welded to steels pipes were investigated by Kawai et al [18] and Ohkuba et al [19]. The dissimilar friction welding of tubular Zr-based BMGs to BMGs having a pipe thickness of 1 mm has been studied by Shin et al Results showed that the successful joining could be obtained for certain pairs of the material combinations through precise control of welding parameters [20]. Although the friction welding method is convenient for tubular sections the joining of these having / ratio smaller than 0.1 is rather difficult, and few studies exist on this issue.…”

Section: Introductionmentioning

confidence: 99%

Determination of the Mechanical Properties of Friction Welded Tube Yoke and Tube Joint

Isik

Özes

2016

Advances in Materials Science and Engineering

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This paper deals with the friction welding of the tube yoke and the tube of the drive shaft used in light commercial vehicles. Tube yoke made from hot forged microalloyed steel and the tube made from cold drawn steel, with a ratio (thickness/outside diameter ratio) of less than 0.1, were successfully welded by friction welding method. Hardness distributions on both sides of the welded joint across the welding interface were determined and the microstructure of the joint was investigated. Furthermore, joint strength was tested under tensile, static torsional, and torsional fatigue loadings. The tested data were analyzed by Weibull distribution. The maximum hardness value along the welded joint was detected as 553 Hv1. The lowest detected tensile strength of the joint was 13% less than the base materials’ tensile strength. The torsional load carrying capacity of the friction welded thin walled tubular joint without any damage was obtained as 4.252,5 Nm in 95% confidence interval. After conducting fully reversed torsional fatigue tests, the fatigue life of friction welded tubular joints was detected as 220.066,3 cycles.

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Section: Introductionmentioning

confidence: 99%