Abstract: Causes for unstable large and small waves arising in a weld zone during explosive welding are investigated. Such waves arise in the case where a flyer plate has regions with a small (10–16%) but abrupt (stepwise) change in thickness in the form of grooves resulting from mechanical treatment. Unstable waves in the vicinity of steps are formed only if the width of a groove is greater than the thickness of a flyer plate. If grooves are located on a base plate, then no unstable waves arise. It is shown by the analysis of the experimental data that the size of the waves generated in bimetal in the vicinity of the steps on the flyer plate is affected by a sharp change in the collision angle associated with inflection of the plate at the places of the steps.

Cite: Zlobin B.S. , Kiselev V.V. , Shtertser A.A.
Unstable Waves Formed during Explosive Welding
Combustion, Explosion and Shock Waves. 2022. V.58. N1. P.121-126. DOI: 10.1134/s0010508222010130 WOS Scopus РИНЦ OpenAlex

Original: Злобин Б.С. , Киселев В.В. , Штерцер А.А.
Неустойчивые волны, формируемые при сварке взрывом
Физика горения и взрыва. 2022. Т.58. №1. С.134-140. DOI: 10.15372/FGV20220113 РИНЦ OpenAlex

Identifiers:

Web of science:	WOS:000772081000013
Scopus:	2-s2.0-85127218133
Elibrary:	48421744
OpenAlex:	W4220717157

Citing:

DB	Citing
Scopus	2
Web of science	1

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