TY - JOUR T1 - Application Of Triple-Shear Model To Martensitic Transformations In Fe-Ni-C Alloys AU - Dikici, M. PY - 1987 DA - January DO - 10.1501/commua1-2_0000000063 JF - Communications Faculty of Sciences University of Ankara Series A2-A3 Physical Sciences and Engineering JO - Commun.Fac.Sci.Univ.Ank.Series A2-A3: Phys.Sci. and Eng. PB - Ankara University WT - DergiPark SN - 1303-6009 VL - 36 LA - en AB - Although double-shear theories of martensite crystallography vere considered more suc- cessful than the classical theories, stili it is not possibîe to explain the complete nature of the trans- formations especially in Fe alloys with ^225}f and {259}^ habit planes. Since the double-shear theories give better results than the classical theories and more than two simple shear elements were observed by electron microscope observations in these transformations, it is concluded that the number of the simple shears used in these theories should be increased. The triple-shear model which was based on the above mentioned results was found to be in good agreement with the ob­ servations in some Fe alloys with ^225jf habits. The same model was also applied to the Fe-Ni-C alloys with {259jf habits and gave succesful results. KW - double-shear KW - Martensitic KW - Fe-Ni-C CR - Communications, Series A2-A3: Physical Sciences and Engineering UR - https://doi.org/10.1501/commua1-2_0000000063 L1 - https://dergipark.org.tr/en/download/article-file/1611770 ER -