基本信息:
- 专利标题: Verfahren zum Bearbeiten eines Bauteils mit einem Energiestrahl
- 申请号:DE112015000450 申请日:2015-01-14
- 公开(公告)号:DE112015000450T5 公开(公告)日:2016-12-01
- 发明人: KAMEL AHMED , BRUCK GERALD J
- 申请人: SIEMENS ENERGY INC
- 专利权人: SIEMENS ENERGY INC
- 当前专利权人: SIEMENS ENERGY INC
- 优先权: US201414161096 2014-01-22
- 主分类号: B22F3/105
- IPC分类号: B22F3/105 ; B22F5/04 ; B29C67/00 ; F01D5/00
A method for processing a part (10) with an energy beam A mask (70, 80) is arranged between a source of the energy beam and the part. The mask is configured with a beam-transmissive portion (71) in correspondence with mutually opposed portions (12, 14) of the part. Simultaneously heating the mutually opposed portions of the part is performed with energy beamlets passing through the beam-transmissive portions of the mask This simultaneous heating is configured to keep a thermally-induced distortion of the part within a predefined tolerance. Scanning of the mask with the energy beam may be performed without precisely tracking the mutually opposed portions of the part, thereby avoiding a need for complicated numerical programming for tracking a relatively complex geometry defined by the mutually opposed portions of the part.
信息查询:
EspacenetIPC结构图谱:
B | 作业;运输 |
--B22 | 铸造;粉末冶金 |
----B22F | 金属粉末的加工;由金属粉末制造制品;金属粉末的制造 |
------B22F3/00 | 由金属粉末制造工件或制品,其特点为用压实或烧结的方法;所用的专用设备 |
--------B22F3/02 | .仅压实 |
----------B22F3/105 | ..利用电流、激光辐射或等离子体 |