One of the surface hardening methods of iron-carbon alloys, namely chemical-heat treatment using a vapor-gas saturation medium was studied in the paper.The conducted researches suggest that ascending diffusion of carbon takes place during the surface layer formation in the vapor-gas medium due to the disintegration of the lamellar structure of pearlite cementite and crushing of plates of graphite inclusions of cast iron with its accumulation on the layer surface. These processes are inevitable for iron-carbon alloys in isothermal conditions with the presence of vapor-gas redox medium.It is proved that the main graphite shape change stimulators in cast irons are calcium, magnesium and oxygen, present in the saturation medium, and the free ca...
Numerous studies are devoted to the behavior of pressure in the maxillary sinus, although most of th...
This study addresses the production of gas hydrate of methane with a high gas-hydrate-forming conte...
The paper describes using techniques of structural engineering in a comprehensive study of the effec...
In conditions of the unstable economic situation and constant rise in prices of natural gas for util...
The results of the mathematical modeling of the nonlinear, unsteady heat transfer process in a heter...
Aim. Despite significant advances in modern gynecology, endometritis is often unrecognized, being th...
Flame spread during combustion of natural and synthetic materials is a factor, determining the fire ...
Elastic mechanical vibrations adversely affect the control quality, increase the dynamic loads on th...
Purpose. Development of a methodology for selecting capacitor bank parameters designed to compensate...
The influence of titanium amount and pouring temperature on the structure and properties of lean-all...
The possibility of improving the quality of plasma coating of TiC-Ni-Cr system, deposited on titaniu...
The paper deals with studying the heat deformation influence in the surface strain hardening of stee...
There is an analysis of the formation of condense phases on the surface of silicon rod-substrates. T...
The paper presents the results of an analytical active power losses research in an asynchronous elec...
The problem of obtaining acetic acid with low content of iodides is considered in the paper. The pur...
Numerous studies are devoted to the behavior of pressure in the maxillary sinus, although most of th...
This study addresses the production of gas hydrate of methane with a high gas-hydrate-forming conte...
The paper describes using techniques of structural engineering in a comprehensive study of the effec...
In conditions of the unstable economic situation and constant rise in prices of natural gas for util...
The results of the mathematical modeling of the nonlinear, unsteady heat transfer process in a heter...
Aim. Despite significant advances in modern gynecology, endometritis is often unrecognized, being th...
Flame spread during combustion of natural and synthetic materials is a factor, determining the fire ...
Elastic mechanical vibrations adversely affect the control quality, increase the dynamic loads on th...
Purpose. Development of a methodology for selecting capacitor bank parameters designed to compensate...
The influence of titanium amount and pouring temperature on the structure and properties of lean-all...
The possibility of improving the quality of plasma coating of TiC-Ni-Cr system, deposited on titaniu...
The paper deals with studying the heat deformation influence in the surface strain hardening of stee...
There is an analysis of the formation of condense phases on the surface of silicon rod-substrates. T...
The paper presents the results of an analytical active power losses research in an asynchronous elec...
The problem of obtaining acetic acid with low content of iodides is considered in the paper. The pur...
Numerous studies are devoted to the behavior of pressure in the maxillary sinus, although most of th...
This study addresses the production of gas hydrate of methane with a high gas-hydrate-forming conte...
The paper describes using techniques of structural engineering in a comprehensive study of the effec...