论文部分内容阅读
本文简要报导环氧——橡胶——电热层叠合涂层及其涂敷工艺在水轮机转轮上的抗磨蚀应用效果。用无机电热粉末填充胶层实现大面积涂层的自热升温固化是本研究主要研究内容。该涂层应用于水轮机过流面磨蚀部位的修复保护,寿命达8000h以上,显示了良好应用前景。
This article briefly reports the anti-abrasion application of epoxy-rubber-electrothermal laminate coating and its coating technology on the turbine runner. It is the main research content of this paper to use inorganic electrothermal powder to fill the adhesive layer to realize the self-heating curing of the large area coating. The coating is applied to repairing and protecting the abraded parts on the flow surface of a hydraulic turbine, with a service life of more than 8000h, which shows a good application prospect.