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专利概况
专利名称 METHOD OF SPUTTERING BIOCOMPATIBLE COATING MODIFIED WITH LOW DECOMPOSITION TEMPERATURE COMPONENT
申请号 RU2018120646 申请日
公开(公告)号 RU2684283C1 公开(公告)日
申请(专利权)人 Federalnoe gosudarstvennoe byudzhetnoe obrazovatelnoe uchrezhdenie vysshego obrazovaniya "Saratovskij gosudarstvennyj tekhnicheskij universitet imeni Gagarina YU A " (SGTU imeni Gagarina YU A ) (RU) 发明人 Melnikova Iraida Prokopevna; Lyasnikova Aleksandra Vladimirovna; Dudareva Olesya Aleksandrovna; Grishina Irina Petrovna
专利来源 国家知识产权局 转化方式
摘要

FIELD : medicine.SUBSTANCE : invention refers to medicine, namely to a method for sputtering a biocompatible coating. Method for sputtering a biocompatible coating modified by a low-temperature decomposition component, comprising a layer-by-layer deposition by electroplasma sputtering onto a titanium base of a coating consisting of a titanium layer and a hydroxyapatite (HA) layer modified with boehmite, wherein electroplasma sputtering of a layer of hydroxyapatite modified with boehmite is carried out at sputtering distance of 50–60?mm for 6–8 s and arc current of 320 A.EFFECT : described method enables to increase adhesion, as well as to preserve particles of boehmite in pores of HA in electroplasma sputtering of biocompatible coatings.1 cl, 4 dwg, 2 tbl

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