Year: 2024
Type: conference-paper
Abstract: . The subject of this study is weld overlays applied with the OK83.28 electrode on 40X steel, which underwent additional hardening through diamond burnishing with a specially designed diamond-tipped tool. The wear resistance of the welded and hardened layers was investigated under dry friction conditions. The wear characteristics of the samples were determined by measuring weight loss. A metallographic analysis of the structure formed in the welded layers after diamond burnishing was conducted. A residual stress analysis in the hardened zone was performed using X-ray diffraction. The microhardness of the hardened layers was measured using the Vickers method with a 50g load.
Source: Materials research proceedings
Author: Desislava MINCHEVA
Institution: Technical University of Varna
Language: English
Subfield: Materials Chemistry
Field: Materials Science
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W4404993106