P. V. PEVNEV

The article provides an overview of the web traffic filtering system using the Linux-based Squid software package. The system allows you to limit users on the Internet and collect statistics without interfering with the user’s computer, including the web browser

D.M. DUPANOV

The article presents the basic principles of web services. The comparison with other types of web services is carried out. Analyzed the advantages and disadvantages of different solutions. One of the options for software implementation that allows data transfer between the SAP ERP system and the local systems of the main production units using web services is considered. The result of this work was the implementation and adaptation of a new method of data exchange between systems, the possibility of using received classes and functional modules for the quick creation of following-up web services.

S. A. KASHKO

The rationing of material resources is understood as the process of determining the amount of their consumption necessaryfor the normal production process. The regulatory framework includes a set of norms and standards applied at the enterprise forplanning and analytical purposes. The consumption rate is the maximum permitted planned amount of raw materials, materialsfor the production of a unit of production (work) of established quality in the planned production conditions. The consumption standard is the specific consumption of raw materials or materials attributed to a unit of mass, area, length, volume, which isa component of the consumption standards. The multidimensional nature of technological processes, as well as the multidirec?tional application of consumption standards determine their classification by the degree of enlargement of the object of rationing(individual; group); by the degree of enlargement of the nomenclature of materials (specific in the nomenclature for production;consolidated for homogeneous types of raw materials, materials for the production of aproduct or a nomenclature group of products); period of validity. This article presents methods for calculating individual specific metal consumption rates in the production of rolled products at the rolling mill 370/150 of OJSC «BSW – Management Company of Holding «BMC».

E. S ELTSOVA, O. Yu. KHODOSOVSKAYA, Yu. I. KOZYREVA

The possibility of using zirconium in the steel composition of the Arx-Zr brand in the cold-deformed reinforcement of a three-sided periodic profile of strength class 500 MPa manufacture in order to increase the finished reinforcement strength characteristics is determined. There is test results information of a wire rod /blank with an 8.8 mm diameter, which is intended for the manufacture of cold-deformed fittings with an 8.0 mm diameter, are presented. A comparative analysis of the physical and mechanical finished cold-deformed fittings properties with an 8.0 mm diameter made of steel grade Arch- Zr and fittings of a three-sided periodic profile made of wire rod of ordinary quality was done. Analyzed the obtained properties and the cold-deformed fittings evaluation for meeting the standards’ requirements. Identified that the addition of zirconium to steel in an amount of 0.019 % does not affect the final strength characteristics of the produced cold-deformed reinforcement of a three-sided periodic profile of strength class 500 MPa. The values of the physical and mechanical parameters of the produced cold-deformed reinforcement are similar to the cold-formed reinforcement parameters made of wire rod of ordinary quality without the use of alloying.