caa a22 4500 469089970 CHVBK 20180323133014.0 cr unu---uuuuu 170328e19920401xx s 000 0 eng 10.1007/BF00777347 doi (NATIONALLICENCE)springer-10.1007/BF00777347 Ostsemin A. Chelyabinsk Polytechnic Institute, USSR aut Stress in the least cross section of round and plane specimens in tension [Elektronische Daten] [A. Ostsemin] A procedure is suggested for calculating the correction for neck formation on the basis of results obtained in a computer by Needleman and statements by Bridgeman for axial stress σz which may be represented by a fourth degree polynomial. The curve for the even smooth function σz contains two points of inflection for the minimum neck cross section. In order to determine points of inflection for the function it is necessary to plot a curve for the change in microhardness in the neck cross section of a specimen. The procedure suggested for calculating axial stress in the minimum neck cross section generalizes the Petrosyan method with tension for round and plane specimens. Plenum Publishing Corporation, 1992 Strength of Materials Kluwer Academic Publishers-Plenum Publishers 24/4(1992-04-01), 298-301 0039-2316 24:4<298 1992 24 11223 https://doi.org/10.1007/BF00777347 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00777347 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Ostsemin A. Chelyabinsk Polytechnic Institute, USSR aut NATIONALLICENCE 773 0- Strength of Materials Kluwer Academic Publishers-Plenum Publishers 24/4(1992-04-01), 298-301 0039-2316 24:4<298 1992 24 11223 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer