采用等离子喷涂技术在碳纤维增强碳复合材料(简称碳/碳复合材料)上制备了羟基磷灰石涂层,研究了原始粉末粒度对涂层的表面形貌、剪切强度、相组成等方面的影响,并分析了涂层与基体的界面结合状况.结果表明:采用粗粉末喷涂后得到的涂层结合强度较高,结晶程度也较高,但涂层与基体的结合机制仍为机械嵌合.
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