Fatigue Performance Study of E36 Steel Welding Joint

Z.X. Song; Dong Po Wang; G.A. Wei; C.H. Yang

doi:10.4028/www.scientific.net/AMM.80-81.173

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 80-81Fatigue Performance Study of E36 Steel Welding...

Fatigue Performance Study of E36 Steel Welding Joint

Abstract:

Fatigue test was carried out on E36 steel no reinforcement welding joint under the same constant amplitude load with ultrasound fatigue tester independent designed by Tianjin University. Test results showed that the specimen would enter infinite life area after 1 x 10⁹ cycle times; All broken specimens fractured in the welding seam. We observed fracture surface using SEM and found all the crack initiation from defects. This paper further analysed the influence of nature, size, position, and distribution of defects on fatigue life.

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Periodical:

Applied Mechanics and Materials (Volumes 80-81)

Pages:

173-177

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.80-81.173

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Online since:

July 2011

Authors:

Z.X. Song, Dong Po Wang, G.A. Wei, C.H. Yang

Keywords:

Defect, No Weld Reinforcement, Super-Long Life

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References

[1] Murakami Y. In: Blom AF, editor. Fatigue 2002, Proceedings of the 8th International Fatigue Congress, EMAS, Stockholm, Sweden, (2002)2927–2938.

Google Scholar

[2] Fukumoto S, Mitchell A. The manufacture of alloys with zero oxide inclusion content . In: Proceedings of the 1991 Vacuum Metallurgy Conference on the Melting and Processing of Specialty Materials I & SS, Pittsburgh, USA, (1991)3–7.

Google Scholar

[3] Z.G. Yang, S.X. Li, J.M. Zhang, J.F. Zhang, G.Y. Li, Z.B. Li, W.J. Hui, Y.Q. Weng. Acta Mater. 2004, pp, 5235.

Google Scholar

[4] China Classification Society，GB 712-2000 Hull structural steel. Beijng: Standards Press of China, (1996 ).

Google Scholar

[5] Wu Liangchen, Fatigue properties of welded joints under ultrasound frequency component double loop load. Dr. Proceedings of Tinjin University, Tinjin University, (2009).

Google Scholar

[6] Huo Lixing, Strength of welded structural engineering . Beijng, (1995).

Google Scholar

[7] Gurney, T.R. Zhou Dianqun. Fatigue of welded structures, Beijng, (1988).

Google Scholar