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Abstract

This report describes the work done to certify the hydrogen content in a batch of 28 kg of commercial unalloyed titanium. The homogeneity of the three original sheets of metals was demonstrated. Samples were analysed by 10 laboratories using hydrogen extraction and thermal conductivity measurement and by 2 laboratories using a nuclear resonance reaction technique, but the accuracy of the latter was insufficient for a certification. On the basis of the measurements in 8 laboratories using extraction techniques, the hydrogen mass fraction in the titanium (CRM 318) is certified to be (12/2 +/- 0.8) mu/g.

Additional information

Authors: VANDENDRIESSCHE S, CEC-BRUSSELS;RIJKSUNIVERSITEIT GENT, B;MARCHANDISE H, CEC-BRUSSELS;RIJKSUNIVERSITEIT GENT, B;VANDECASTEELE C CEC-BRUSSELS, CEC-BRUSSELS;RIJKSUNIVERSITEIT GENT, B;RIJKSUNIVERSITEIT GENT, B, CEC-BRUSSELS;RIJKSUNIVERSITEIT GENT, B
Bibliographic Reference: EUR 10297 EN (1987) MF, 18 P., BFR 150, BLWO-UP COPY BFR 200, EUROFFICE, LUXEMBOURG, POB 1003
Availability: Can be ordered online
Record Number: 1989126010400 / Last updated on: 1989-03-01
Category: PUBLICATION
Available languages: en
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