Physicochemical Basis of Sulfide Technology of Iron Polysilicate

Abstract The physicochemical basis of iron polysilicate sulfide technology is considered. Using a variety of physicochemical studies, the system of “amorphous silicon dioxide – iron chloride” was studied, not only the interaction between the components in this system with the formation of iron polysilicate was proved, but also the activating effect of the modifier on […]

Diagnosing Equipment Malfunctions Using Light Indication and Sensors

Abstract Diagnostics of production equipment is an urgent task for modern enterprises. It allows timely identifying the emerging equipment malfunctions, prevent their occurrence and switch from emergency repairs to scheduled preventive repairs. One of the ways to identify a malfunction is to visually inspect the equipment itself, use the instrumentation readings and the light indication […]

Technical Product Policy Improvements in Machine-Building Enterprise

Abstract Many models for assessing the maturity of the process management system of an enterprise (in particular, “CMMI”; “classification of the states of the process management system in industrial enterprises” proposed by A. Karamyshev, I.I. Makhmutov, S.A. Sych, a five-level maturity model “BI”, etc.) the highest level is called the pursuit of excellence. At this […]

Decision-Making Model at Large Machine-Building Enterprises

Abstract One of the ways to significantly increase the competitiveness of an industrial enterprise is to outsource its inefficient business processes. An analysis of the literature showed that the decision on outsourcing is currently based mainly on expert assessments. The use of quantitative methods for assessing the value of business processes (primarily the ABB method […]

Installation of Centrifugal Casting of Aluminum Cast Iron in the Process of Self-Spreading High-Temperature Synthesis

Abstract The article proposes a technology for producing castings from aluminum cast iron with an aluminum content of 10 … 19% by centrifugal SHS casting, which is an environmentally friendly production and ensures the production of castings with high mechanical properties for structural materials. Due to the structural features of aluminum cast irons, they have […]

Natural Gas Utility Machinery Technologies

Abstract Due to its properties, natural gas can be used in all transport segments. Compressed natural gas is effective in transport, which is operated in urban locations. This is passenger, light freight transport, utility machinery. The environmental impact of large fleets is higher than personal vehicles due to large annual mileage, so the fleets of […]