Journal ArticleDOI
Fatigue tests and estimation of crack initiation and propagation lives in AISI 304L butt-welds with reinforcement intact
TLDR
In this article, the authors used the notch-root stress approach to estimate the crack initiation life, while the fatigue crack propagation lives were estimated using fracture mechanics concepts using a test method.About:
This article is published in Engineering Failure Analysis.The article was published on 2003-08-01. It has received 11 citations till now. The article focuses on the topics: Crack closure & Crack growth resistance curve.read more
Citations
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Journal ArticleDOI
Effects of heat input on mechanical properties of metal inert gas welded 1.6 mm thick galvanized steel sheet
TL;DR: In this article, a 13.7 kW maximum capacity MIG welding machine was used to join 1.6 mm thick sheet of galvanized steel with V groove and no gap between mm.
Journal ArticleDOI
Simulation of fatigue properties for the weld joint of the X80 weld pipe before and after removing the weld reinforcement
TL;DR: In this paper, a model with different heat affected sub-zones in the finite element analysis (FEA) was conducted to explore the fatigue properties of the welded joints with and without weld reinforcement for a ferrite/bainite dual-phase X80 line-pipe.
Journal ArticleDOI
Effect of vibration during welding on the fatigue strength of structural steel weldments
TL;DR: In this article, the effect of vibration during welding on the fatigue strength of structural steel weldments was investigated in order to improve reliability in the repair welded joints of steel bridge.
Journal ArticleDOI
Weld Failure Analysis of Air Radiator
Fengjun Lv,Guoru Fu +1 more
TL;DR: In this article, a rare notch failure was investigated by means of macroscopic and microscopic observations, microstructural inspection, chemical analysis, and residual stress test, and the results show that the notch failure mode of the air radiator is attributed to high-cycle fatigue fracture, due to the welded lapping surfaces near the notch on both sides of the corrugated plate trough not being put onto one plane during the welding process.
Journal ArticleDOI
Fatigue life estimation of a butt welded joint by s-n approach
Vinod M. Bansode,N.D. Misal +1 more
TL;DR: In this article, a failure analysis based on stress life approach may be useful for predicting the life time of weld in the structure and present an upcoming methodology in new three dimensional Finite Element Model to calculate the fatigue life of weld.
References
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Book
Fatigue design handbook
TL;DR: The Fatigue design handbook as discussed by the authors, a handbook for the design of fatigue design, has been published in the last few decades and used extensively in the design community, including:
Journal ArticleDOI
An analysis of fatigue cracks in fillet welded joints
TL;DR: In this paper, the authors used fracture mechanics techniques to estimate the stress intensity factor for cracks with low a/2c values and the effect of the weld stress concentration factor was incorporated in the solution.