caa a22 4500 465770835 CHVBK 20180323111928.0 cr unu---uuuuu 170327e19900101xx s 000 0 eng 10.1007/BF00734549 doi (NATIONALLICENCE)springer-10.1007/BF00734549 Use of acoustic emission to determine static cracking resistance in cast titanium alloys [Elektronische Daten] [O. Andreikiv, V. Skal's'kii, V. Zazulyak, R. Kornilyak] Summary: Measurements have been made on cracking resistance in cast aluminum alloys by means of acoustic emission AE. Determining the crack start instant is important. Tests on prismatic and platey specimens made of Ti3Al and Ti5Al alloys have been made with three-point bending and stretching correspondingly. AE signals were recorded throughout the loading period up to failure. The stress intensity coefficient KIs at the start of cracking has been determined, as has that at failure Kc. Detailed relations have been established between KIs and Kc on the one hand and the AE signal parameters on the other. KIs is invariant with respect to specimen thickness. Data are given on the AE excitation mechanisms for titanium alloys on failure. Plenum Publishing Corporation, 1990 Andreikiv O. G. V. Karpenko Physical Mechanical Institute, Academy of Sciences of the Ukrainian SSR, L'vov aut Skal's'kii V. G. V. Karpenko Physical Mechanical Institute, Academy of Sciences of the Ukrainian SSR, L'vov aut Zazulyak V. G. V. Karpenko Physical Mechanical Institute, Academy of Sciences of the Ukrainian SSR, L'vov aut Kornilyak R. G. V. Karpenko Physical Mechanical Institute, Academy of Sciences of the Ukrainian SSR, L'vov aut Soviet materials science : a transl. of Fiziko-khimicheskaya mekhanika materialov / Academy of Sciences of the Ukrainian SSR Kluwer Academic Publishers-Plenum Publishers 26/1(1990-01-01), 95-99 0038-5565 26:1<95 1990 26 11003 https://doi.org/10.1007/BF00734549 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00734549 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Andreikiv O. G. V. Karpenko Physical Mechanical Institute, Academy of Sciences of the Ukrainian SSR, L'vov aut NATIONALLICENCE 700 1- Skal's'kii V. G. V. Karpenko Physical Mechanical Institute, Academy of Sciences of the Ukrainian SSR, L'vov aut NATIONALLICENCE 700 1- Zazulyak V. G. V. Karpenko Physical Mechanical Institute, Academy of Sciences of the Ukrainian SSR, L'vov aut NATIONALLICENCE 700 1- Kornilyak R. G. V. Karpenko Physical Mechanical Institute, Academy of Sciences of the Ukrainian SSR, L'vov aut NATIONALLICENCE 773 0- Soviet materials science : a transl. of Fiziko-khimicheskaya mekhanika materialov / Academy of Sciences of the Ukrainian SSR Kluwer Academic Publishers-Plenum Publishers 26/1(1990-01-01), 95-99 0038-5565 26:1<95 1990 26 11003 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer