Microstructures of nanostructured ceramic coatings obtained by suspension thermal spraying
Microstructures of nanostructured ceramic coatings obtained by suspension thermal spraying
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DOI：
10.1016/j.surfcoat.2008.04.007
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发表时间：
2008-06
影响因子：
5.4
通讯作者：
F. Toma;L. Berger;T. Naumann;S. Langner
中科院分区：
文献类型：
--
作者：
F. Toma;L. Berger;T. Naumann;S. Langner
在目前的工作中，描述了通过使用液体前体热喷涂来制作纳米结构的氧化铝和二氧化钛涂层。纳米和亚微米尺寸的粉末用于制备水或醇悬浮液。使用 APS 和 HVOF 工艺喷涂悬浮液，以获得薄和厚的沉积物。本文讨论了 APS 和 HVOF 工艺中悬浮特性和喷涂参数对涂层微观结构的影响。
In the present work, the elaboration of nanostructured alumina and titania coatings by thermal spraying with liquid precursors is described. Nano- and submicrometer-sized powders were used to prepare aqueous or alcoholic suspensions. The suspensions were sprayed using APS and HVOF processes in order to obtain thin and thick deposits. The paper discusses the coating microstructures as a function of suspension characteristics and spray parameters in both APS and HVOF processes.