Cracking control is very important for laser drilling of yttria-stabilized zirconia (YSZ). In this paper, a thermomechanical model is presented to investigate what will be happened in the trepan drilling of YSZ by a picosecond pulsed laser. The thermal model is developed for describing the interaction between laser and YSZ material to obtain the transient temperature. The mechanical model is developed to calculate the stress distribution caused by the phase transformation based on the temperature results. The goal of the present study is to explore the intrinsic mechanism of cracking around the drilled hole from the aspect of the phase transformation in laser drilling of YSZ.
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Univ Lisbon, Fac Med Dent, Oral Biol & Biochem Res Grp UICOB, P-1649003 Lisbon, PortugalUniv Lisbon, Fac Med Dent, Oral Biol & Biochem Res Grp UICOB, P-1649003 Lisbon, Portugal
da Cruz, Mariana Brito
Marques, Joana Faria
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Univ Lisbon, Fac Med Dent, Oral Biol & Biochem Res Grp UICOB, P-1649003 Lisbon, PortugalUniv Lisbon, Fac Med Dent, Oral Biol & Biochem Res Grp UICOB, P-1649003 Lisbon, Portugal
Marques, Joana Faria
Fernandes, Beatriz Ferreira
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Univ Lisbon, Fac Med Dent, Oral Biol & Biochem Res Grp UICOB, P-1649003 Lisbon, PortugalUniv Lisbon, Fac Med Dent, Oral Biol & Biochem Res Grp UICOB, P-1649003 Lisbon, Portugal
Fernandes, Beatriz Ferreira
Pinto, Paulo
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Univ Minho, Dept Mech Engn, Ctr Microelectromech Syst CMEMS, Guimaraes, PortugalUniv Lisbon, Fac Med Dent, Oral Biol & Biochem Res Grp UICOB, P-1649003 Lisbon, Portugal
Pinto, Paulo
Madeira, Sara
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Univ Minho, Dept Mech Engn, Ctr Microelectromech Syst CMEMS, Guimaraes, PortugalUniv Lisbon, Fac Med Dent, Oral Biol & Biochem Res Grp UICOB, P-1649003 Lisbon, Portugal
Madeira, Sara
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Carvalho, Oscar
Silva, Filipe Samuel
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Univ Minho, Dept Mech Engn, Ctr Microelectromech Syst CMEMS, Guimaraes, PortugalUniv Lisbon, Fac Med Dent, Oral Biol & Biochem Res Grp UICOB, P-1649003 Lisbon, Portugal
Silva, Filipe Samuel
Carames, Joao Manuel Mendez
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Unidade Invest Ciencias Orais & Biomed UICOB, Implant & Tissue Regenerat Grp, Lisbon, Portugal
Univ Lisbon, Fac Med Dent, LIBPhys FCT UID FIS 04559 2013, Lisbon, PortugalUniv Lisbon, Fac Med Dent, Oral Biol & Biochem Res Grp UICOB, P-1649003 Lisbon, Portugal
Carames, Joao Manuel Mendez
da Mata, Antonio Duarte Sola Pereira
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Univ Lisbon, Fac Med Dent, LIBPhys FCT UID FIS 04559 2013, Lisbon, Portugal
Oral Biol & Biochem Res Grp UICOB, Lisbon, Portugal
Univ Lisbon, Fac Med Dent, CEMDBE Cochrane Portugal, Lisbon, PortugalUniv Lisbon, Fac Med Dent, Oral Biol & Biochem Res Grp UICOB, P-1649003 Lisbon, Portugal
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Lviv Polytech Natl Univ, Dept Mat Sci & Engn, 12 S Bandera Str, UA-79013 Lvov, UkraineLviv Polytech Natl Univ, Dept Mat Sci & Engn, 12 S Bandera Str, UA-79013 Lvov, Ukraine
Kulyk, Volodymyr
Duriagina, Zoia
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Lviv Polytech Natl Univ, Dept Mat Sci & Engn, 12 S Bandera Str, UA-79013 Lvov, Ukraine
John Paul II Catholic Univ Lublin, Dept Mat Engn, 14 Raclawickie Al, PL-20950 Lublin, PolandLviv Polytech Natl Univ, Dept Mat Sci & Engn, 12 S Bandera Str, UA-79013 Lvov, Ukraine
Duriagina, Zoia
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Kostryzhev, Andrii
Vasyliv, Bogdan
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Karpenko Physicomech Inst, Dept Hydrogen Technol & Alternat Energy Mat, 5 Naukova Str, UA-79060 Lvov, UkraineLviv Polytech Natl Univ, Dept Mat Sci & Engn, 12 S Bandera Str, UA-79013 Lvov, Ukraine
Vasyliv, Bogdan
Vavrukh, Valentyna
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Lviv Polytech Natl Univ, Dept Mat Sci & Engn, 12 S Bandera Str, UA-79013 Lvov, UkraineLviv Polytech Natl Univ, Dept Mat Sci & Engn, 12 S Bandera Str, UA-79013 Lvov, Ukraine
Vavrukh, Valentyna
Marenych, Olexandra
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Univ Queensland, Ctr Microscopy & Microanal, Brisbane, Qld 4072, AustraliaLviv Polytech Natl Univ, Dept Mat Sci & Engn, 12 S Bandera Str, UA-79013 Lvov, Ukraine
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Korea Inst Geosci & Mineral Resources, Mineral Resources Res Div, Taejon 305350, South KoreaDong A Univ, Dept Mat Sci & Engn, Pusan 604714, South Korea
Ryu, Taegong
Choi, Young Joon
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Univ Utah, Dept Met Engn, Salt Lake City, UT 84112 USADong A Univ, Dept Mat Sci & Engn, Pusan 604714, South Korea
Choi, Young Joon
Hwang, Suhyun
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Univ Utah, Dept Met Engn, Salt Lake City, UT 84112 USADong A Univ, Dept Mat Sci & Engn, Pusan 604714, South Korea
Hwang, Suhyun
Sohn, Hong Yong
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Univ Utah, Dept Met Engn, Salt Lake City, UT 84112 USADong A Univ, Dept Mat Sci & Engn, Pusan 604714, South Korea
Sohn, Hong Yong
Kim, Insoo
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Dong A Univ, Dept Mat Sci & Engn, Pusan 604714, South KoreaDong A Univ, Dept Mat Sci & Engn, Pusan 604714, South Korea