IMR OpenIR
Determination of Vapor Pressure of Liquid Copper by Carrier Gas Method
Y. J. Duan; B. Chen; Y. C. Ma; M. Gao; K. Liu
2013
Source PublicationJournal of Materials Science & Technology
ISSN1005-0302
Volume29Issue:12Pages:1209-1213
AbstractThe relationship between the vapor pressure of liquid copper and the flow rate of carrier gas argonwas discussed, when the carrier gas method was used to determine the vapor pressure of liquid copper at 1892 K. The proper argon flow rate range obtained was 150-500 mL/min and enough evidence was provided to verify the vapor pressure-flow rate of carrier gas relationship at the target temperature. Based on the proper flow rate range, the vapor pressure of liquid copper was measured at 1609-1892 K. The relationship of vapor pressure-temperature obtained by the method of regression analysis can be expressed as: ln(p/Pa) = (25.470 +/- 0.903) - (39099.8 +/- 1574.5)/T. Further, the thermodynamic properties including the heat of vaporization and the Gibbs free energy of the Cu (l) = Cu (g) reaction were calculated by the vapor pressure obtained over the temperature range covered.
description.department[duan, y. j. ; chen, b. ; ma, y. c. ; gao, m. ; liu, k.] chinese acad sci, inst met res, shenyang 110016, peoples r china. ; chen, b (reprint author), chinese acad sci, inst met res, shenyang 110016, peoples r china. ; bchen@imr.ac.cn
KeywordCarrier Gas Method Liquid Copper Vapor Pressure Thermodynamic Property Of Copper Mass-spectrometry Iron-nickel 1973 k Alloys Fe Evaporation Melts
URL查看原文
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/72339
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
Y. J. Duan,B. Chen,Y. C. Ma,et al. Determination of Vapor Pressure of Liquid Copper by Carrier Gas Method[J]. Journal of Materials Science & Technology,2013,29(12):1209-1213.
APA Y. J. Duan,B. Chen,Y. C. Ma,M. Gao,&K. Liu.(2013).Determination of Vapor Pressure of Liquid Copper by Carrier Gas Method.Journal of Materials Science & Technology,29(12),1209-1213.
MLA Y. J. Duan,et al."Determination of Vapor Pressure of Liquid Copper by Carrier Gas Method".Journal of Materials Science & Technology 29.12(2013):1209-1213.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Y. J. Duan]'s Articles
[B. Chen]'s Articles
[Y. C. Ma]'s Articles
Baidu academic
Similar articles in Baidu academic
[Y. J. Duan]'s Articles
[B. Chen]'s Articles
[Y. C. Ma]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Y. J. Duan]'s Articles
[B. Chen]'s Articles
[Y. C. Ma]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.