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Clean and Large Throughput Differential Pumping System

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近代物理研究所和兰州重离子加速器实验室年报：英文版 2009年第1期 237-238页

作者： yang Xiaotian Meng Jun You Zhiming Ma Xiangli Zhao Yugang yang weishun Guo Dizhou Luo Cheng

6 - 3 Air Permeation through Vacuum Membrane Window of Heavy-ion Medical Machine at Room Temperature

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IMP & HIRFL Annual Report 2013年第1期 229-230页

作者： yang weishun Meng J un Zhang Xiping Ma Xiangli Luo Cheng Chai Zhen

6 - 5 Study on Combination Pump Used in Heavy Ion Medical Machine（HIMM ）

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IMP & HIRFL Annual Report 2013年第1期 232-233页

作者： Luo Cheng Meng Jun Chai Zhen Hu Zhenjun yang weishun Xie Wenjun Zhu Xiaorong

6 - 9 Outgassing Properties of Ferrite Samples Coated with TiN after Different Treatments

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IMP & HIRFL Annual Report 2010年第1期 271-272页

作者： yang weishun Zhang Junhui Luo Cheng Meng Jun Guo Dizhou yang Xiaotian Zhao Yugang Hu Zhenjun Hou Shengjun

Investigation of the Baking Deformation Control Scheme for a Thin-wall Arc Chamber

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IMP & HIRFL Annual Report 2022年第1期 295-296页

作者： Chai Zhen Meng Jun Luo Cheng yang weishun Xie Wenjun Jiao Jiqiang Wei Ningfei Ma Xiangli Institute of Modern Physics Chinese Academy of SciencesLanzhou 730000China University of Chinese Academy of Sciences Beijing 100049China

The pulsed dipole magnets with a eld ramping rate of up to 12 T/s will be used in the Booster Ring(BRing)of High Intensity Heavy Ion Accelerator Facility(HIAF)^([1]).To reduce the eddy current e ect as well as the magnetic hysteresis that results from the rapid ramping of magneticfield,a 0.3 mm stainless steel ceramic-lined thin-wall arc vacuum chamber has been proposed^([2]).

关键词： magnetic ceramic vacuum

6-29 Design of Ceramic Vacuum Chamber

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IMP & HIRFL Annual Report 2016年第1期 283-283页

作者： yang weishun 不详

Ceramic material is inorganic,non-metallic,solid,and *** ceramic(Al2O3)is a kind of important engineering and structural ceramic that has been widely applied in many fields due to its unique high strength,good excellent high-temperature mechanical and electrical insulation ***,ceramic is difficult and expensive to fabricate into components with large scales and complex *** joining ceramics to metals,it is possible to combine the respective advantages of ceramics and *** metal brazing has been considered one of the most effective joining methods owing to its simplicity,high bonding properties,and good repetitiveness,as well as its perfect adaptability in terms of joint size and shape.

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Vacuum System of HIRFL

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近代物理研究所和兰州重离子加速器实验室年报：英文版 2009年第1期 235-236页

作者： yang Xiaotian Zhang Junhui You Zhiming Meng Jun Jia Yusheng Niu Zhiwei Nie Zengsen Lou Meiling yang weishun Ma Xiangli Hao Chaoying Zhao Yugang Hu Zhenj un Hou Shengjun Guo Dizhou Luo Cheng

6-23 Design of Vacuum System for Magnetic Mass Spectrometer

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IMP & HIRFL Annual Report 2015年第1期 295-296页

作者： Xie Wenjun Meng Jun yang weishun 不详

Ions with different rigidity have different radius of deflection in the same magnetic field, based on this principle the magnetic mass spectrometer, which will be used to analyze the beam quality and the distribution, can separate mixed ion beams. In order to reduce the energy loss of beam in vacuum pipe, the vacuum pressure level must be less than 1x10?4 Pa.

关键词： Magnetic Mass Spectrometer

Vacuum System Design for Beam Line of Deeper Layer Cancer Therapy Device with Heavy Ions

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近代物理研究所和兰州重离子加速器实验室年报：英文版 2006年第1期 142-142页

作者： yang Xiaotian Zhang Xiping yang weishun Guo Dizhou Guo Zonghui