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Prethodno priopćenje

Investigation the impact of a laser on the chernov-luders lines in the 40X9C2 steel

A. Z. Issagulov ; Karaganda State Technical University, Karaganda, Kazakhstan
I. Yu Zykov ; Tomsk Polytechnic University, Russia
A. G. Melnikov ; Tomsk Polytechnic University, Russia
O. V. Lobankova ; Tomsk Polytechnic University, Russia
I. S. Makogon ; Tomsk Polytechnic University, Russia
S. A. Bojok ; Tomsk Polytechnic University, Russia
S. K. Arinova ; Karaganda State Technical University, Karaganda, Kazakhstan


Puni tekst: engleski pdf 229 Kb

str. 128-130

preuzimanja: 316

citiraj


Sažetak

The study presents investigation results of the hardening points impact, created on the model surface by means of a laser complex. The authors investigated the change in the steel microhardness in the area which is treated with laser processing and presented the model of stress-strain diagram. The article reveals a change in the yield point and the plasticity of the models as a result. The authors made a number of speckle photos showing the Chernov-Luders lines behavior.

Ključne riječi

40X9C2 steel, plastic deformation, mechanical properties laser treatment, Chernov-Luders lines

Hrčak ID:

189382

URI

https://hrcak.srce.hr/189382

Posjeta: 577 *