5 mm thick Al-Zn-Mg alloy 7003-T5 profiles is joined by MIG welding in this work.The effect of stress concentration on the fatigue strength of 7003 aluminum MIG welding joint at a low frequency is inv
The fatigue life prediction has been investigated for the friction stir welding joints of aluminum alloy 2219-T87.The FE simulation and theoretical calculations have been applied to obtain the local s
Uniaxial constant amplitude fatigue tests were performed on 2219 aluminium alloy friction stir welding joints.Fatigue fractures with different loads were observed by an optical microscope to determine
A combined cycle fatigue(CCF)testing system with ultrasonic frequency component was developed to evaluate CCF properties of S350 steel welded joints in this paper.The fatigue results indicated that th
Fatigue tests of TC4-DT titanium alloy electron beam welded joint using infrared thermography were conducted to monitor crack initiation,and the averaged images subtraction method was used to detect c