| Article |
|---|
| Article name |
The Study of the Plastic Properties of Non-Ferrous Alloys in Relation to the Self-Tapping Processes |
| Authors |
Berezin S.Y. Doctor of Engineering, chumakov@mail.ru |
| Bibliographic description |
Berezin S. Ya. The Study of the Plastic Properties of Non-Ferrous Alloys in Relation to the Self-Tapping Processes // Scholarly Notes оf Transbaikal State University. 2019. Vol. 14, No 3. PP. 49-57. DOI: 10.21209/2308-8761-2019-14-3-49-57. |
| Section |
MATHEMATICAL MODELS. EXPERIMENT |
| UDK |
621.88.002.72 |
| DOI |
10.21209/2308-8761-2019-14-3-49-57 |
| Article type |
|
| Annotation |
The article deals with the theoretical provisions and experimental studies of contact stresses of plastic deformation by pressing a conical indenter. Empirical dependences of indicators of plastic properties in the form of contact stresses and yield stress on temperature, speed and degree of deformation for the main types of non-ferrous alloys are obtained. The method of analogy with the process of ball indenter indenta-tion is used to determine the degree of deformation during cone indenta-tion. The correlation of contact stresses with the Brinell hardness and relative weight parameters of the material is established. The nature of the influence of independent factors on the level of contact stresses is de-termined on the basis of empirical dependences.
|
| Key words |
thread, degree of deformation, indenter, contact stresses, material hard-ness, Brinell, plastic hardness |
| Article information |
|
| References |
1. Kuz’menko A. G. Issledovanie metoda indentirovaniya poverhnosti sharom s opredeleniem novyh mekhanicheskih harakteristik metalla // Problemi tribologii (Problems of Tribology). 2011. № 1. S. 100-114.
2. Sagarda A. A., CHepoveckij I. H. Mishnaevskij L. L. Almazno-abrazivnaya obrabotka detalej mashin. Kiev: Tekhnika, 1974. 162 s.
3. Drozd M. S., Matlin M. N., Sidyakin Yu. I. Inzhenernye raschyoty uprugoplasticheskoj deformacii. M.: Mashinostroenie, 1986. 224 s.
4. Berezin S. Yа. Issledovanie kontaktnyh napryazhenij pri rez’boobrazovanii metodom vdavlivaniya konicheskogo indentora // Tekhnologiya metallov. 2003. № 9. |
| Full article | The Study of the Plastic Properties of Non-Ferrous Alloys in Relation to the Self-Tapping Processes |
