Laser cutting of high-vitrified ceramic materials: development of a method using a Nd:YAG laser to avoid catastrophic breakdown

The laser cutting of a high-vitrified ceramic materials, fine porcelain stoneware tile, was studied using a Nd:YAG laser. Several conditions of laser cutting were tested and the optimum conditions of working operation were provided. The workpiece is preheated at 1000 °C to avoid any adverse effect o...

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Veröffentlicht in:	Materials letters 2002-08, Vol.55 (4), p.274-280
Hauptverfasser:	Pascual-Cosp, J, Ramı́rez del Valle, A.J, Garcı́a-Fortea, J, Sánchez-Soto, P.J
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Building materials. Ceramics. Glasses Ceramic industries Ceramic tiles Chemical industry and chemicals Crack Crack anchorage Exact sciences and technology Heavyclay products, whiteware High-vitrified ceramics Local thermal shock Nd:YAG laser Viscoplastic behaviour
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