纳米复合搪瓷涂层在液体火箭发动机的应用研究  

Research on nano-composite enamel coatings for liquid propellant rocket engine

作　　者：黄智勇[1] 李昌奂[1] 

机构地区：[1]陕西动力机械设计研究所,陕西西安710100

出　　处：《火箭推进》2005年第2期44-50,共7页Journal of Rocket Propulsion

摘　　要：介绍了纳米复合搪瓷涂层的化学成份,涂层粉末粒度的比例、浆料的制备工艺及保存方法。重点论述了涂层在发动机不同零件上的浆料成份及粘度、涂覆方法、烧结温度和工艺过程。还介绍了对于不同材料成份与粒度配比涂层的各种检验内容与结果及在液体火箭发动机热试车的考验结果。The article introduces the chemical composition of nano-composite enamel coating, proportion of coating powder size,preparation and preservation of the slurry. The coating of the slurry composition,viscosity,coating means,sintering temperature and coated technological process which is applied to different parts are studied. It also introduces the examine program and the results of the coatings with various constituents and proportion, and the test results in liquid propellant rocket hot-firing test.

关 键 词：液体火箭发动机 搪瓷涂层 纳米复合 应用 化学成份 粉末粒度 保存方法 制备工艺 涂覆方法 工艺过程 烧结温度 检验内容 粒度配比 热试车 浆料 

分 类 号：V434[航空宇航科学与技术—航空宇航推进理论与工程] TQ654.2[化学工程—精细化工]