...Haibo Xie; Zhanjiang Wang; Na Qin; Wenhao Du; Linmao Qian An integrated finite element and artificial neural network method is used to analyze the impact of scratch process parameters on some variables related to elastoplastic deformation of titanium alloy. The elastoplastic constitutive parameters...

... to obtain hardness, Young’s modulus, and residual stresses. The practical adhesion of the boride layers was evaluated by a progressive load scratch test (PLST), and the critical loads of cracking, chipping, and spallation were calculated. Later, unidirectional multipass scratch tests (MPSTs) were performed...

...Sung-Chang Lee; Soo-Youl Hong; Na-Young Kim; Joerg Ferber; Xiadong Che; Brian D. Strom Model scratches of the size found in hard disk drives are produced under controlled conditions at a series of applied loads on both longitudinal magnetic recording (LMR) media and perpendicular magnetic recording...