| Method of producing tool for friction welding with stirring of aluminum deformable alloys | |
| 2023-10-10 | |
| 专利权人 | PROMETHEUS KURCHATOV INST (PROM-Non-standard) |
| 申请日期 | 2023-10-10 |
| 专利号 | RU2828343-C1 |
| 成果简介 | NOVELTY - Invention relates to a method of producing, by selective laser fusion, metal powder of a welding tool used for friction stir welding of aluminum deformable alloys. Selective laser fusion of metal powder with particle size of less than 63 mcm is carried out on a massive metal platform with its layer-by-layer penetration according to designed 3D model. Welding tool is obtained, having guide grooves with deviation from generatrix by 60°. Each powder layer is applied with thickness of 40 mcm by means of a leveling device, and the obtained tool is subjected to vibratory finishing. USE - Welding. ADVANTAGE - Increase in the volume of captured metal during friction stir welding in one revolution to level of 0.1–0.2 g/mm per unit of thickness of the welded material and welding speed by 150% due to application of tool of complex geometrical shape with 2, 3 or 6 guide grooves with deviation from generatrix. 1 cl, 2 dwg, 3 ex |
| IPC 分类号 | B22F-010/28 ; B23K-020/12 ; B33Y-010/00 |
| 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/20067 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | PROMETHEUS KURCHATOV INST (PROM-Non-standard) |
| 推荐引用方式 GB/T 7714 | ZHUKOV A S,NIKULIN V E,DEMCHENKO A E,et al. Method of producing tool for friction welding with stirring of aluminum deformable alloys. RU2828343-C1[P]. 2023. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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