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Title: 金属溶解用アルゴンアークプラズマのAr原子の遷移確率
Other Titles: Atomic Transition Probabilities of Ar Arc Plasma for Metal Melting
Authors: 何, 国偉1 Browse this author
石井, 邦宜2 Browse this author
柏谷, 悦章3 Browse this author →KAKEN DB
粥川, 尚之4 Browse this author
Authors(alt): He, Guowei1
Ishii, Kuniyoshi2
Kashiwaya, Yoshiaki3
Kayukawa, Naoyuki4
Keywords: Ar thermal plasma
emission spectroscopic measurement
thermal equilibrium
Boltzmann distribution
transition probability
Issue Date: 1-Apr-1996
Publisher: 日本鉄鋼協会
Journal Title: 鉄と鋼
Volume: 82
Issue: 4
Start Page: 279
End Page: 284
Publisher DOI: 10.2355/tetsutohagane1955.82.4_279
Abstract: To experimentally obtain the transition probabilities of Ar atom, spectroscopic measurements were carried out on Ar arc plasma for melting metal by using highly sensitive multichannel detector. Then the Boltzmann plot method was newly adopted for determination of transition probabilities, using the values recommended by Wiese et al as starting values. The Boltzmann plot obtained by using present transition probabilities was linear at high correlation coefficient over 0.9 in spite of the variations of plasma temperature, working gas pressure and metallic vapor. Therefore, it was concluded that new transition probabilities can be used in temperature measurement of Ar arc plasma.
Rights: 著作権は日本鉄鋼協会にある
Type: article
Appears in Collections:工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 柏谷 悦章

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