Additive manufacture
| 专利类型 | 发明专利 | 法律事件 | |
| 专利有效性 | 未知 | 当前状态 | |
| 申请号 | AU2019325191 | 申请日 | 2019-07-19 |
| 公开(公告)号 | AU2019325191A1 | 公开(公告)日 | 2021-03-11 |
| 申请人 | UNIV CRANFIELD; | 申请人类型 | 其他 |
| 发明人 | WILLIAMS STEWART WYNN; SUDER WOJCIECH JERZY; | 第一发明人 | WILLIAMS STEWART WYNN |
| 权利人 | UNIV CRANFIELD | 权利人类型 | 其他 |
| 当前权利人 | UNIV CRANFIELD | 当前权利人类型 | 其他 |
| 省份 | 当前专利权人所在省份： | 城市 | 当前专利权人所在城市： |
| 具体地址 | 当前专利权人所在详细地址： | 邮编 | 当前专利权人邮编： |
| 主IPC国际分类 | B23K10/00 | 所有IPC国际分类 | B23K10/00 ; B23K9/04 ; B23K10/02 ; B23K26/342 ; B29C64/118 ; B29C64/194 ; B29C64/209 ; B29C64/268 ; B29C64/277 ; B33Y10/00 ; B33Y30/00 ; B33Y99/00 |
| 专利引用数量 | 0 | 专利被引用数量 | 0 |
| 专利权利要求数量 | 0 | 专利文献类型 | A1 |
| 专利代理机构 | 专利代理人 | ||
| 摘要 | A method of producing a 3D article by additive manufacture is provided. The method includes the steps of: forming a meltpool in an already-existing part of the article, and moving the meltpool relative thereto; feeding a directed feedstock into the moving meltpool to deposit and fuse a layer of material on the already-existing part; and repeating the forming and moving and feeding steps to build up successive layers of material. In performance of the forming and moving step: a first energy source impinges at a first region of the already-existing part which moves with and leads the meltpool, whereby the first energy source initiates the formation of the meltpool; and a second energy source impinges at a second region on the already-existing part which moves with and follows the first region, whereby the second energy source grows the lateral width of the meltpool before the feedstock is fed therein. | ||
QQ群二维码
意见反馈
意见反馈