| Method for combined processing of titanium for biomedical application, involves processing of workpieces from pure titanium for making articles for biomedical applications involves heating | |
| 2023-05-11 | |
| 专利权人 | AS RUSSIA UFA FEDERAL RES CENT (ASUF-Non-standard) |
| 申请日期 | 2023-05-11 |
| 专利号 | RU2823221-C1 |
| 成果简介 | NOVELTY - Invention relates to metallurgy, namely to technology of combined processing of workpieces from pure titanium for manufacture of articles for biomedical application. Method for combined processing of workpieces from pure titanium for making articles for biomedical applications involves heating, intense plastic deformation by continuous equal-channel angular pressing and subsequent surface plastic deformation of the workpieces. Intensive plastic deformation of workpieces is carried out by the method of equal-channel angular pressing according to the Conform scheme with an accumulated degree of deformation of not less than 4 at temperature of 290 8211;310 176;C, subsequent surface plastic deformation is carried out by non-abrasive ultrasonic finishing with ultrasonic tool vibration frequency of 18 8211;21 160;kHz and tool pressing force to workpieces of 50 8211;75 160;N. USE - Metallurgy. ADVANTAGE - Ultrafine structural state is formed in the volume of the workpiece, and a nanocrystalline structure is formed in the surface layer, which provides high microhardness and low roughness parameter of the workpiece surface. 1 cl, 1 dwg, 1 ex |
| IPC 分类号 | A61L-027/06 ; B21C-023/00 ; B21J-005/00 ; B82Y-040/00 ; C22F-001/18 |
| 国家 | 俄罗斯 |
| 专业领域 | 材料科学 |
| 语种 | 英语 |
| 成果类型 | 专利 |
| 文献类型 | 科技成果 |
| 条目标识符 | http://119.78.100.226:8889/handle/3KE4DYBR/21888 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | AS RUSSIA UFA FEDERAL RES CENT (ASUF-Non-standard) |
| 推荐引用方式 GB/T 7714 | ASFANDIIAROV R N,AKSENOV D A,RAAB G I,et al. Method for combined processing of titanium for biomedical application, involves processing of workpieces from pure titanium for making articles for biomedical applications involves heating. RU2823221-C1[P]. 2023. |
| 条目包含的文件 | 条目无相关文件。 | |||||
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论