Martensite Transformations in the TiNi(Fe,Mo)Ag Alloys After Thermal Cycling
Abstract
This paper presents the results on influence of thermal cycling on martensite transformations in (TiNiFeMo)Ag alloys with silver additive up to 1.5 at.%. The analysis of temperature dependences of the electrical resistivity allows to determine the characteristic temperatures and construct the diagram of martensite transformations. The thermal cycling leads to the reduce in Ms temperature stabilizing the parent B2 phase in all considered cases of Ag additive. The strongest influence of thermal cycling on the Ms temperature was founded in alloy with 1 at.% Ag. Authors describe the factors leading to a change of the characteristic temperatures of martensite transformations during thermal cycling.
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