Experimental-numerical failure analysis of the c-Al0.66Ti0.34N-M2 steel system applying instrumented indentation and extended finite element method

An experimental-numerical methodology for failure analysis of the c-Al0.66Ti0.34N/Interface/M2 steel coating system is proposed here. This c-Al0.66Ti0.34N coating was deposited by the arc-PVD technique. The values of the elastic modulus, the fracture energy release rate and the nano-hardness of the...

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Veröffentlicht in:	Surface & coatings technology 2020-07, Vol.393, p.125845, Article 125845
Hauptverfasser:	Gómez-Ovalle, A.E., Torres, M., Jimenez, S.M.A., Alvarado-Orozco, J.M., Espinosa-Arbeláez, D.G., Gonzalez-Carmona, J.M., Zárate-Medina, J., Mondragón-Rodríguez, G.C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Adhesion tests Arc deposition Arc PVD AlTiN coating Circumferential and picture-frame cracks Coatings Crack propagation Cracking (fracturing) Energy release rate Failure analysis Finite element analysis Finite element method Fracture energy High speed tool steels Mechanical properties Modulus of elasticity Multilayers Nanohardness Nanoindentation Nucleation Protective coatings Scratch tests Shear stress Substrates XFEM cohesive zone model
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