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The algorithm controls the complex process of forming completely regular microrelief

 
Zyhulia S. M. (Natsionalnyi tekhnichnyi universytet Ukrainy «Kyivskyi politekhnichnyi instytut» (Kyiv, Ukraina) The algorithm controls the complex process of forming completely regular microrelief

The printing equipments’ disability entails huge economic costs for printing companies and plants.
There is a big amount of factors that affect machines’ performance but the basics are quality parts. Usage of the parts such as wear resistance, contact stiffness, corrosion resistance, strength and quality of the surface layer is formed at the stage of manufacture.
The technical solution improving the quality of machines is important due to the possibility of technological quality assurance of the surface layer for parts, which includes both the geometrical characteristics and physicochemical properties.
The use of modern technological methods and tools allow to form the surface layer’s state, control its phase composition and structure, hardness, residual stress level, microgeometry, providing a surface hardening.
To strengthen the metal’s surface layers method of vibration roll forming is used with formation on the surface microrelief regular hexagonal type.
The methods for vibration roll’s usage is analyzes in the article. The analysis has developed and proposed an integrated process technology to strengthen the surface layer completely regular microrelief formation of hexagonal type for vibration roll.
Based on the integrated process control algorithm a comprehensive process of finishing — strengthening treatment completely regular microrelief formation followed chrome was developed and introduced in the article.
Keywords: algorithm, finishing-strengthening treatment, completely regular microrelief, printing cylinder, surface layer, performance characteristics, of vibration roll forming.
Language — Ukraine.
Illustrations — 1.
Bibliography — 4 titles.
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