Hydrogen distribution in heat-treated titanium as established by autoradiography

Autor: P. D. Frost, A. P. Young, M. Pobereskin, O. J. Huber, J. E. Gates
Rok vydání: 1957
Předmět:
Zdroj: JOM. 9:918-923
ISSN: 1543-1851
1047-4838
DOI: 10.1007/bf03397941
Popis: The duplex heat treatment of the two phase titanium alloys containing relatively large amounts of β-stabilizing elements frequently produces a dark-etching phase at the grain boundaries. An investigation of this phase was conducted on an alloy containing Ti-3 pct Mn-1 pct Fe-1 pct Cr-1 pct Mo-1 pct V in the annealed and in the heat-treated condition. Autoradiography, using tritium as a tracer element, and electron microscopy showed the intergranular phase to be a hydrogen-rich material.
Databáze: OpenAIRE