飞机炭/炭刹车盘用防氧化涂层及其制备方法
申请公布号:CN101153123A
申请号:CN200710018629.9
申请日期:2007.09.11
申请公布日期:2008.04.02
发明人:薛宁娟;肖志超;苏君明;彭志刚;孟凡才;潘向涛
分类号:C09D1/00(2006.01);F16D65/12(2006.01);B05D3/02(2006.01)
主分类号:C09D1/00(2006.01)
代理人:谭文琰
地址:710025陕西省西安市101信箱
摘要:本发明涉及一种飞机炭/炭刹车盘用防氧化涂层及其制备方法,飞机炭/炭刹车盘用防氧化涂层是以蒸馏水作为溶剂,以磷酸、磷酸盐、氧化硼等作为主要组分,搅拌均匀后形成涂层液。采用刷涂或喷涂的方法将涂层液均匀涂覆在炭刹车盘表面的待涂部位,再经高温固化处理,形成一层厚度约为50μm-300μm的涂层。采用本发明方法制备的涂层表面致密,未发现裂纹、孔洞等缺陷;涂层与炭/炭基体之间结合性能良好;具有优异的氧化防护性能,耐湿热、耐海水或盐雾的氧化防护特点,适用于飞机炭/炭刹车盘制造和修复中的防氧化处理。
主权项:1.一种飞机炭/炭刹车盘用防氧化涂层,其特征在于其原材料由下列组分按重量百分比组成:蒸馏水10%-50%磷酸15%-60%磷酸锰0-15%磷酸铝2%-20%磷酸锌1%-10%氧化硼1%-8%。
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