Open AccessCoercimeter for non-destructive control of solid alloys
Author(s) -
I K Tsybriy,
Nikolay Koval,
Irina A. Topolskaya
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2131/5/052042
Subject(s) - quality (philosophy) , alloy , indentation hardness , cermet , process engineering , process (computing) , mechanical engineering , work (physics) , control (management) , materials science , product (mathematics) , powder metallurgy , manufacturing engineering , computer science , metallurgy , engineering , microstructure , mathematics , ceramic , philosophy , geometry , epistemology , artificial intelligence , operating system
The widespread use of solid-alloy tools in modern engineering makes it necessary to ensure and maintain quality in the process of their production. The use of hard alloy plates of inadequate quality results in the instability of the mechanical processing and, as a consequence, the quality of the processed products in the batch is reduced. Heterogeneity of structure and properties is a significant disadvantage of products of cermet solid alloys as a product of powder metallurgy. They must therefore be subject to 100 per cent quality control. Today, various methods are used in order to control the physical and mechanical properties of products, such as hardness and microhardness of the surface and surface layer. Non-destructive control methods, one of which is a magnetic method based on measurement of the coercive force of an article, are of high priority and potential. A coercimeter instrument is proposed to implement this method. This research gives a description of the principle of its work, the functions performed by individual nodes, their electrical circuits and possibilities.