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Application of Surface Air Oxidizing to Prevent Hydrogen Embrittlement of Titanium in the Chemical Plant / T. Fukuzuka, K. Shimogori, H. Satoh, F. Kamikubo, H. Hirose

Conference Author
Industrial Applications of Titanium and Zirconium (1979 : New Orleans, La.)
Physical Description
1 online resource (14 pages) : illustrations, figures, tables
Additional Creators
Fukuzuka, T., Shimogori, K., Satoh, H., Kamikubo, F., Hirose, H., American Society for Testing and Materials, and ASTM International
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Summary
Effects of surface treatment of titanium on hydrogen absorption were investigated. Surface-treated titanium specimens prepared by polishing, anodizing, and air oxidizing were immersed in 0.5 to 6 percent hydrochloric acid (HCl) solutions at a temperature range of 70 to 250¿̐ưC. After immersion, the weight loss, hydrogen content, and oxide film thickness of three specimens were measured. As a result, it became clear that anodizing did not reduce hydrogen absorption of titanium because the titanium oxide film formed by anodizing had dissolved after a short period in dilute HCl solution; however, the air-oxidized specimen was stable in this solution for a long time, and therefore hydrogen absorption of titanium was prevented. These laboratory test results correspond to the results of field tests conducted in hot molten urea and mineral acid solution at high temperatures.
Dates of Publication and/or Sequential Designation
Volume 1981, Issue 728 (January 1981)
Subject(s)
Other Subject(s)
ISBN
9780803147966 (e-ISBN)
9780803107458
0803107455
Digital File Characteristics
text file PDF
Bibliography Note
Includes bibliographical references 17.
Other Forms
Also available online via the World Wide Web. Tables of contents and abstracts freely available; full-text articles available by subscription.
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Also available in PDF edition.
Reproduction Note
Electronic reproduction. W. Conshohocken, Pa. : ASTM International, 1981. Mode of access: World Wide Web. System requirements: Web browser. Access may be restricted to users at subscribing institutions.
Technical Details
Mode of access: World Wide Web.
Source of Acquisition
ASTM International PDF Purchase price USD25.
View MARC record | catkey: 28007004