SUN Zhenning, CHEN Yichi, QIAN Jiangang, WANG Mingcun, ZHANG Wei. Synthesis of a Silicone Polymer Modified by Epoxy Resin and Its Application as Anti-Spatter Coating of Engine Blade for Laser Drilling. Aeronautical Manufacturing Technology, 2019, 62(20): 50-54.
SUN Zhenning, CHEN Yichi, QIAN Jiangang, WANG Mingcun, ZHANG Wei. Synthesis of a Silicone Polymer Modified by Epoxy Resin and Its Application as Anti-Spatter Coating of Engine Blade for Laser Drilling. Aeronautical Manufacturing Technology, 2019, 62(20): 50-54. DOI: 10.16080/j.issn1671–833x.2019.20.050.
Synthesis of a Silicone Polymer Modified by Epoxy Resin and Its Application as Anti-Spatter Coating of Engine Blade for Laser Drilling
which possesses residue of more than 30% (mass fraction) when heated at ≥ 500℃. A peelable heat-resistant coating cured at room temperature was used as anti-spatter coating under laser drilling
which was prepared with the modified silicone polymer as the film-former. The anti-spatter property of the coating on the engine blades was tested by exposing to laser drilling under air blowing conditions. The coating exhibits optimizing anti-spatter property which keeps adhered to the substrate after the laser drilling process. It has played a very good protective role and effectively improved the quality of laser drilling of engine blades.