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摘要:本发明涉及一种保护由含碳复合材料制造的部件抗氧化的方法,该方法包括下列步骤:a)在部件的至少一部分外侧表面上涂覆涂层组合物,该涂层组合物是水悬浮液的形式,包含:金属磷酸盐;包含钛的化合物粉末;和B4C粉末;b)给步骤a)期间所涂覆的涂层组合物应用热处理,同时热处理期间所施加的处理温度范围在330℃到730℃,以在部件的外侧表面上获得涂层,该涂层包含第一相和第二相,在第一相中金属磷酸盐是结晶形态,并且在第二相中金属磷酸盐是无定形形态。
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Abstract: The invention relates to a method of protecting a part made of carbon-including composite material against oxidation, the method including a) applying a coating composition on at least a portion of the outside surface of the part, the coating composition being in the form of an aqueous suspension including: a metallic phosphate; a powder of a compound comprising titanium; and a B4C powder; and b) applying heat treatment to the coating composition applied during step a) with a treatment temperature lying in the range 330 DEG C. to 730 DEG C. being imposed during the heat treatment in order to obtain a coating on the outside surface of the part, the coating including a first phase in which the metallic phosphate is in crystalline form and a second phase in which the metallic phosphate is in amorphous form.
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申请人: 梅西耶-布加蒂-道提公司
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Applicant: MESSIER BUGATTI DOWTY
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地址: 法国韦利济维拉库布********(隐藏)
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发明(设计)人: 娜塔莉·尼古拉斯 薇洛妮克·方塔诺 纳迪亚·罗萨里奥 朱利安·斯尼兹斯基
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Inventor: NICOLAUS NATHALIE; FONTARNOU VERONIQUE; ROUSSARIE NADIA; SNIEZEWSKI JULIEN
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主分类号: C04B41/50(2006.01)I
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分类号: C04B41/50(2006.01)I C04B41/85(2006.01)I C09D1/00(2006.01)I C09D7/12(2006.01)I
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