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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