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| DOI | 10.2172/96635 |
| 报告编号 | UCRL-ID--114972-3 |
| 来源ID | OSTI_ID: 96635 |
| An automated system for studying the power distribution of electron beams | |
| Filarowski, C.A. | |
| 英文摘要 | Precise welds with an electron beam welder are difficult to reproduce because the factors effecting the electron beam current density distribution are not easily controlled. One method for measuring the power density distribution in EB welds uses computer tomography to reconstruct an image of the current density distribution. This technique uses many separate pieces of hardware and software packages to obtain the data and then reconstruct it consequently, transferring this technology between different machines and operators is difficult. Consolidating all of the hardware and software into one machine to execute the same tasks will allow for real-time measurement of the EB power density distribution and will provide a facilitated means for transferring various welding procedure between different machines and operators, thereby enhancing reproducibility of electron beam welds. |
| 出版年 | 1994 |
| 报告类型 | Technical Report |
| 语种 | 英语 |
| 国家 | 美国 |
| 来源学科分类 | 36 MATERIALS SCIENCE ; 44 INSTRUMENTATION, INCLUDING NUCLEAR AND PARTICLE DETECTORS ; 66 PHYSICS ; 99 MATHEMATICS, COMPUTERS, INFORMATION SCIENCE, MANAGEMENT, LAW, MISCELLANEOUS ; ELECTRON BEAM WELDING ; CURRENT DENSITY ; COMPUTERIZED TOMOGRAPHY ; ACCURACY ; IMAGES ; MEASURING METHODS ; COMPUTER ARCHITECTURE |
| URL | http://www.osti.gov/scitech/servlets/purl/96635 |
| 资源类型 | 科技报告 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/265936 |
| 推荐引用方式 GB/T 7714 | Filarowski, C.A.. An automated system for studying the power distribution of electron beams,1994. |
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