In the thesis, wollastonite coatings are deposited onto Ti alloys by plasma spraying.The process, structures and properties of wollastonite coating are examined.

• 本论文采用等离子喷涂技术，将硅灰石陶瓷沉积于钛合金基体表面，制备了硅灰石涂层，对涂层的工艺、结构和性能作了研究。