DEVELOPMENT OF A TEST DEVICE FOR TESTING MINIATURE SAMPLES BY THE SPT METHOD
Autor: | Ye. D. Dauletkhanov, Ye. Ye. Sapatayev, N. A. Orazgaliyev, Ye. B. Aryngazy |
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Rok vydání: | 2022 |
Zdroj: | NNC RK Bulletin. :32-39 |
ISSN: | 1729-7885 1729-7516 |
Popis: | The paper presents the results of the development and manufacture, as well as assembly and installation of a test device for testing miniature samples by the SPT method. The results of mechanical tests by tensile and SPT methods of 35X steel material after heat treatment (quenching + tempering) at different tempering temperatures. The evaluation of changes in the strength characteristics of steel grade 35X, depending on the heat treatment mode. The correlation equations between the t/10 method and the yield strength of each 35X steel sample obtained during tensile tests were determined and obtained. |
Databáze: | OpenAIRE |
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