Bead Shape and Conditions of Friction Stir Processing to Improve Fatigue Strength |
Park, Jeong-Ung
(Dept. of Civil Engineering, Chosun University)
An, Gyu-Baek (Technical Research Laboratories, POSCO) Kim, Heung-Ju (Plant Research Center, Research Industrial Science and Technology) Jo, Byeong-Cheol (Dept. of Civil Engineering, Gradurate School of Chosun University) |
1 | Martinsson J, Fatigue assessment of complex welded steel structures: Doctoral Thesis, Dept. of aeronautical and vehicle engineering, KTH, Sweden, 2005, ISBN 91-2783-968-6 |
2 | Hong JK, Tsai CL, Dong P: Assessment of numerical procedures for residual stress analysis of multi-pass welds, Welding research supplement (1998), 372-82 |
3 | JSME(The Japan Society of Mechanical Engineers Standard)S002, Fatigue test method using statistics. The Japan Society of Mechanical Engineers 1994; 1-117 |
4 | ASTM Designation E466-07, Standard practice for conducting force controlled constant amplitude axial fatigue tests of metallic materials. ASTM, 2007;1-5 |
5 | Thomas WM, Nicholas ED, Needham JC, Murch MG et al. G.B. Patent application No. 9125978.8; 1991 |
6 | Tryfyakov VI, Mikheev PP, Kudryavtsev YF, Reznik DN: Ultrasonic impact peening treatment of welds and its effect on fatigue resistance in air and seawater. Offshore technology conference, Paper OTC 7280; 1993 |
7 | Miki C, Anami K, Tani H, Sugimoto I: Fatigue strength improvement methods by treating the weld toe. Journal of JWS, 17-1 (1991), 111-119 (in Japanese) |
8 | Haagensen PJ: Improving the strength of welded joints. In: Almar-Naess A, editor. Fatigue handbook, Trondheim: Tapir; 1985 |
9 | Booth GS: The effect of mean stress on the fatigue lives of ground or peened fillet welded steel joints. Report 34/1977/E, The Welding Institute, Cambridge, UK; 1977 |
10 | Haagensen PJ, Maddox SJ: IIW Recommendations on post weld improvement of steel and aluminium structures. IIW Doc. XIII-2200r1-07, 2008. -Tig dressing. collaborative test program on improvement techniques; 1995 |
11 | Laszlo Gergely Vigh, Okura I: Fatigue behavior of friction stir welded aluminum bridge deck segment. Mate Des 2013; 44: 119-127 DOI ScienceOn |
12 | Cavaliere P, Cabibo M, Panella F, Squillace A: 2198 al-li plates joined by friction stir welding: mechanical and microstructural behavior. Mate Des 2006;30:3622-3631 |
13 | Bahemmat P, Haghpanahi M, Besharati MK, Ahsanizadeh S, Rezaei H: Study on mechanical, micro- and macrostructural characteristics of dissimilar friction stir welding of AA6061-T6 and AA7075-T6. Process Insti Mech Eng, Part B: Journal of Eng Manufac. 2010; 224(12): 1854-1864 DOI ScienceOn |
14 | Dong Pong, A structural stress definition and numerical implementation for fatigue analysis of welded joints: Inter Journal of Fati, 23-10 (2001), 865-876 DOI ScienceOn |
15 | Haagensen PJ: Maddox SJ. Specifications for weld toe improvement by burr grinding, tig dressing and hammer peening for transverse welds. IIW commission XII-Working Group 2, WG2, International Institute of welding; 2001 |
16 | Statnikov ES, Muktepavel VO, Blomqvist A: Comparison of ultrasonic impact treatment (UIT) and other fatigue life improvement methods. Welding in the world 2002; 46: 28-39 DOI |
17 | Edwards L: Influence of residual stress redistribution on fatigue crack growth and damage tolerant design, Mater sci forum, 2006, 524-525 |
18 | Kang SW, Kim MH, Choi JY, Kim WS, Paik YM: A study on the fatigue strength improvement using weld toe burr grinding, Journal of KWS 24-2 (2006), 150- 155 (in Korean) 과학기술학회마을 |
19 | Kim MH, Kang SW, Kim HR: A study on the fatigue life assessment for load-carrying fillet welded joints using stress intensity factor, Journal of KWS (2008), 641-646 (in Korean) 과학기술학회마을 DOI ScienceOn |
20 | Hansen AV, Agerskov H. & Bjornbak-Hansen J: Improvement of fatigue life of welded structural components by grinding. IIW Doc. XIII-2051-05; 2005 |
21 | Dong Pong, Hong JK, Cao Z, A new mesh-insensitive structural stress procedure for fatigue evaluation of welded structures: IIW Doc. No. XIII-1902-01/XV- 1089-01, International institute of welding (2001) |
22 | Rodrigues DM, Menezes LF, Loureiro A: The influence of the HAZ softening on the mechanical behavior of welded joints containing cracks in the weld metal, Eng frac mech, 2004, 2053-2064 |