Lapping technique for titanium spherical surface

Xie Jun; Huang Yanhua; Li Zhaoyang; Zhang Haijun; Li Guo; Song Chengwei; Wei Sheng; Zhang Zhaorui

doi:10.11884/HPLPB201527.072002

Volume 27 Issue 07

Jun. 2015

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Article Navigation > High Power Laser and Particle Beams > 2015 > 27(07): 072002

Jiang Haifu, Li Shenggang, Zhou Jingjing, et al. Effect of atomic oxygen and ultraviolet on surface structure and composition of Kapton/Al film[J]. High Power Laser and Particle Beams, 2015, 27: 124006. doi: 10.11884/HPLPB201527.124006

Citation:

Xie Jun, Huang Yanhua, Li Zhaoyang, et al. Lapping technique for titanium spherical surface[J]. High Power Laser and Particle Beams, 2015, 27: 072002. doi: 10.11884/HPLPB201527.072002

Citation:

Xie Jun, Huang Yanhua, Li Zhaoyang, et al. Lapping technique for titanium spherical surface[J]. High Power Laser and Particle Beams, 2015, 27: 072002. doi: 10.11884/HPLPB201527.072002

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Lapping technique for titanium spherical surface

doi: 10.11884/HPLPB201527.072002

1.
Research Center of Laser Fusion,CAEP,P.O.Box 919-987,Mianyang 621900,China

Received Date: 2015-03-12
Rev Recd Date: 2015-04-22
Publish Date: 2015-06-23

Abstract

Abstract

The whole sphere lapping is important to fabrication of a metal capsule (hollow microsphere) which is a vital part of the ignition target. In this paper, the metal titanium sphere was machined by using the four-axis sphere lapping technique. The surface roughness was characterized by means of talysurf series 2 and the roundness by means of surface profile-meter. The results indicated that the surface roughness of the part was less than 10 nm and the roundness was less than 1.0 m.
- titanium sphere,
- lapping,
- inertial confinement fusion,
- capsule

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