The Experimental Research of Titanium Alloys with Fragile Inclusions Mechanism Destruction

Transport Means 2013: Proceedings of the 17th International Conference 2013
Kristīne Carjova, Jeļena Urbaha

The results of investigation of fatigue crack propagation mechanism in titanium alloy with brittle nitride inclusions as fracture nucleuses are presented. Investigations have been made on samples with bulk distribution of nitride inclusions made by the method of grain technology. The results are obtained basing on comprehensive assessment using methods of non-destructive testing, fatigue testing, fractography and metallography investigations. Carried out the possibility of crack formation kinetics evaluation in materials with brittle inclusions based on the effect of acoustic emission.

Keywords
Acoustic emission, mechanism of destruction, titanium alloys, fatigue.

Carjova, K., Urbaha, J. The Experimental Research of Titanium Alloys with Fragile Inclusions Mechanism Destruction. In: Transport Means 2013: Proceedings of the 17th International Conference, Lithuania, Kaunas, 24-25 October, 2013. Kaunas: Technologija, 2013, pp.197-200. ISSN 1822-296X.

Publication language
English (en)