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一种耐腐蚀高抗拉锌合金材料及其制备工艺

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10Claims · 2 independent
§ Ⅰ

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IPC Classification

C22C 1/02 (2006.01)C09D 175/04 (2006.01)C09D 5/08 (2006.01)C09D 7/62 (2018.01)C09D 7/65 (2018.01)C08G 18/48 (2006.01)C08G 18/34 (2006.01)C08G 18/38 (2006.01)C08G 18/67 (2006.01)C08G 18/66 (2006.01)C08F 290/06 (2006.01)C08F 220/30 (2006.01)C08F 220/18 (2006.01)C22C 18/04 (2006.01)B22D 17/00 (2006.01)C22F 1/16 (2006.01)

本发明涉及锌合金材料技术领域,具体是一种耐腐蚀高抗拉锌合金材料及其制备工艺,选用含有铝、铜、镁、铈等元素的锌合金原料作为基材,控制其热处理工艺参数;制备可光固化的水性聚氨酯乳液作为保护涂料基料,以二氨基二苯硫醚为扩链剂,以丙烯酸化蒽基醇类化合物、没食子酸为改性剂,以季戊四醇三丙烯酸酯为封端剂,三乙胺为中和剂制备可光固化的水性聚氨酯乳液;以复合六方氮化硼作为可光固化保护涂料填料,用乙烯基三甲氧基硅烷对羟基化氮化硼纳米片进行改性,将双键化六方氮化硼、含双键的有机硅聚合物、丙烯酸化蒽基醇类化合物和甲基丙烯酸十八酯共聚。

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