【摘 要】
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Ceramics coating has been used in many fields such as thermal barrier coating and ablative coating.However, there are rare reports on its anti-laser ablatio
【机 构】
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NationalKeyLaboratoryofScienceandTechnologyonMaterialsunderShockandImpact,SchoolofMaterialsSciencean
【出 处】
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2016’中国溶胶-凝胶学术研讨会暨国际论坛
论文部分内容阅读
Ceramics coating has been used in many fields such as thermal barrier coating and ablative coating.However, there are rare reports on its anti-laser ablation property.Our previous work has prepared ceramics coatings by atmospheric plasma spraying technique, but the anti-laser property is low.In this paper, silicate ceramics coating was prepared by knife coating.The phase structure and surface morphology of the coating were examined by X-ray diffraction and scanning electron microscopy analysis, respectively.The optical property was characterized by UV-visible-near infrared spectroscopy, the laser ablation tests were carried out by YSL-2000 Fiber Laser (IPG Co) with the wavelength of 1070 nm and the spot size of 10 mm×10 mm.Results show that the silicate ceramics coatings has a good ability of anti-laser ablation property.
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