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Evaluation of high temperature outgassing rates of stainless steel in method of switching between two pumping paths

文献类型：期刊论文

作者Guo, Dizhou1,2; Zhang, Junhui1; Meng, Jun1; Yang, Xiaotian1; Luo, Cheng1; Yang, Weishun1; Zhao, Yugang1; Hu, Zhenjun1; Hou, Shengjun1
刊名Zhenkong Kexue yu Jishu Xuebao/Journal of Vacuum Science and Technology
出版日期2011
卷号31页码:368-371
ISSN号1672-7126
DOI10.3969/j.issn.1672-7126.2011.03.23
英文摘要The outgassing rates of stainless steel (316L) surfaces at high temperatures were measured more accurately via modifying the method of switching between two pumping paths (SPP). The newly-developed technique outperforms the conventional one in two ways: first, the outgassing rates, originated from both the gauge tubes and the mass spectrometer is excluded; second, the variations in pressure due to different gauges are removed by considering only the pressure of one gauge in data processing. The SPP based technique was tested in the stainless steel vacuum chamber, filled with air and nitrogen, respectively. After baking under the same conditions, and filling with air and dry N2, respectively, the outgassing rates of the stainless steel surfaces, at room and/or high temperatures, were evaluated and compared.
出版者Science Press, 18,Shuangqing Street,Haidian, Beijing, 100085, China
源URL[http://119.78.100.186/handle/113462/63989]  
专题中国科学院近代物理研究所
作者单位1.Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
2.Graduate University of Chinese Academy of Sciences, Beijing 100049, China
推荐引用方式
GB/T 7714		 Guo, Dizhou,Zhang, Junhui,Meng, Jun,et al. Evaluation of high temperature outgassing rates of stainless steel in method of switching between two pumping paths[J]. Zhenkong Kexue yu Jishu Xuebao/Journal of Vacuum Science and Technology,2011,31:368-371.
APA Guo, Dizhou.,Zhang, Junhui.,Meng, Jun.,Yang, Xiaotian.,Luo, Cheng.,...&Hou, Shengjun.(2011).Evaluation of high temperature outgassing rates of stainless steel in method of switching between two pumping paths.Zhenkong Kexue yu Jishu Xuebao/Journal of Vacuum Science and Technology,31,368-371.
MLA Guo, Dizhou,et al."Evaluation of high temperature outgassing rates of stainless steel in method of switching between two pumping paths".Zhenkong Kexue yu Jishu Xuebao/Journal of Vacuum Science and Technology 31(2011):368-371.

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来源：近代物理研究所

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