Fabrication of flat on the side of hohlraum mandrel by micro-EDM technology

Zhang Zhaorui; Xie Jun; Zhu Lei; Liu Feng; Huang Yanhua; Zhang Haijun; Li Guo; Song Chengwei

doi:10.11884/HPLPB201426.122006

Volume 26 Issue 12

Sep. 2015

Turn off MathJax

Article Contents

Article Navigation > High Power Laser and Particle Beams > 2014 > 26(12): 122006

Zhang Zhaorui, Xie Jun, Zhu Lei, et al. Fabrication of flat on the side of hohlraum mandrel by micro-EDM technology[J]. High Power Laser and Particle Beams, 2014, 26: 122006. doi: 10.11884/HPLPB201426.122006

Citation:

Zhang Zhaorui, Xie Jun, Zhu Lei, et al. Fabrication of flat on the side of hohlraum mandrel by micro-EDM technology[J]. High Power Laser and Particle Beams, 2014, 26: 122006. doi: 10.11884/HPLPB201426.122006

Citation:

PDF( 7351 KB)

Fabrication of flat on the side of hohlraum mandrel by micro-EDM technology

doi: 10.11884/HPLPB201426.122006

Zhang Zhaorui^1,2,
Xie Jun^{1,2
,
,},
Zhu Lei^1,2,
Liu Feng^1,2,
Huang Yanhua^1,2,
Zhang Haijun^1,2,
Li Guo^1,2,
Song Chengwei^1,2

1.
Research Center of Laser Fusion,CAEP,P.O.Box 919-987,Mianyang 621900,China;
2.
Key Laboratory of Ultra-Precision Machining Technology,CAEP,Mianyang 621900,China

Received Date: 2014-04-17
Rev Recd Date: 2014-11-12
Publish Date: 2014-12-16

Abstract

Abstract

The flat on the side of hohlraum mandrel was machined by electrical discharge machining technology. The surface roughness and contour were characterized by Veeco NT 1100 white light interferometer. The results indicate surface average roughness of flat less than 0.5 m and maximum peak to valley height less than 15 m. The flat size was characterized by OLYMPUS STM6 measuring microscope. The results indicate axial dimension precision of flat less than 10 m and dimension uniformity less than 2 m.
- hohlraum,
- mandrel,
- flat,
- electrical discharge machining,
- inertial confinement fusion