NEWS & ARTICLES

Procesamiento de minerales en plantas de concentración

El procesamiento de minerales en plantas de concentración incluye una serie de operaciones sucesivas cuyo resultado es la separación de los componentes minerales de las impurezas. […]

Bolas de molienda del 5.º grupo de dureza

La empresa «Energosteel» ofrece a sus clientes productos de calidad europea que no tienen análogos en Ucrania ni en los países de la CEI. Se trata […]

Normas de calidad de las bolas de molienda de acero. ¿Qué utilizar: DSTU 3499-97 o DSTU 8538:2015?

El 01.07.2016 entró en vigor la nueva norma que regula la calidad de las bolas de molienda, DSTU 8538:2015. Con el fin de comprender cómo cambiaron […]

Tipos de molinos de molienda para materias primas. Cuerpos moledores.

Ya hemos descrito los procesos primarios de enriquecimiento de minerales en las plantas mineras y de procesamiento, así como los equipos utilizados en estos procesos. Este […]

Control de calidad de las bolas de molienda «Energosteel»

El laboratorio de ensayos de la empresa «Energosteel» adquirió un nuevo instrumento para medir la dureza de las bolas de molienda: el durómetro combinado actualizado T-UD2. […]

Lote experimental de bolas de molienda de Energosteel

La empresa «Energosteel» llevó a cabo un laminado de prueba de bolas de molienda de 100 mm (volumen – 100 toneladas) de acero aleado con alto […]

Bolas de molienda. Densidad específica del acero

En el artículo anterior hablamos sobre los tipos de molinos y los medios de molienda. Determinamos que los medios de molienda más eficaces y ampliamente utilizados […]

Prueba industrial de bolas de molienda «ENERGOSTEEL»

La empresa «ENERGOSTEEL» completó en julio de 2016 la prueba industrial de bolas de molienda de 40 mm del quinto grupo de dureza (DSTU 3499-97) en […]

Resultados de las pruebas del lote experimental de bolas de 100 mm «Energosteel»

La empresa «Energosteel» probó con éxito un lote experimental de bolas de 100 mm en cuanto a resistencia al impacto. Este tipo de bolas de molienda […]

ESTRUCTURA DE UN MOLINO DE BOLAS.

Un molino de bolas es un tambor hueco, cerrado con cabezas laterales, de carga y descarga, llenado con cuerpos moledores, que gira sobre su propio eje. […]

Energosteel delegation at MENA MiningShow 2016

Participation of company representatives in the largest specialized exhibition of mining industry in the Middle East, North and East Africa. New sales markets for grinding balls […]

The test results of grinding balls of the fifth group of hardness in aerocrete plant (Azerbaijan).

The company “ENERGOSTEEL” completed the industrial test of grinding balls 40 mm of the fifth group of hardness (DSTU 3499-97) on the base of one of […]

Pruebas de resistencia al impacto. Se laminó un nuevo lote de medios de molienda de 30 mm del quinto grupo de dureza.

La empresa «Energosteel» produjo bolas de molienda de 30 mm (volumen: 150 toneladas) de acero aleado con alto contenido de carbono a principios de octubre de […]

Logistics and customs clearance of steel grinding balls

The activity of «Energosteel» company associated with the need to deliver the goods – grinding balls, raw materials and components. In many cases, the cost of […]

TIPOS DE CUERPOS MOLEDORES, BOLAS DE MOLIENDA, CYLPEBS

una barra redonda de acero cortadas según tamaño necesario; Varillas de acero (piezas brutas redonda); Conos truncados (cylpebs, elipsoides); El material que se utiliza para la […]

The Choice Of Grinding Media

Grinding media is the main component in the technological process of grinding materials for cement production, electric power, glass, silicate products, at the extraction of the […]

Correct preparation the samples of grinding balls for measuring hardness

According to the requirements of GOST 9013-59 the roughness of the sample surface (or surface area) for measure hardness of the product Ra should not exceed […]

News of the Energosteel testing laboratory

Company Energosteel cares primarily about the quality of produced grinding balls. That’s why we continue to complement our test laboratory with the necessary equipment. Thus, the […]

La forma correcta de medir la dureza en las muestras de bolas de acero de los grupos de dureza 1–4

La dureza de las bolas de molienda de acero se determina mediante dispositivos de ensayo certificados. La medición de la dureza de las bolas de molienda […]

La correcta definición del grupo de dureza de las bolas de molienda

La dureza superficial de las bolas de molienda se determina en dos plataformas diametralmente opuestas. Durante la determinación, en cada plataforma se realizan cuatro mediciones de […]

The delegation “Energosteel» in the Mining Turkey 2016 Fair

Participation of company representatives in the largest specialized exhibition «Mining Turkey Fair 2016». Delegation of of Energosteel company together with official representative on the Turkish market […]

PRINCIPIO DE FUNCIONAMIENTO DEL MOLINO DE BOLAS

El principio de funcionamiento del molino de bolas зes como sigue. En un molino de bolas de acción continua, el material a ser triturado se alimenta […]

Operating results of Energosteel company of 2016

Energosteel Company is Ukrainian manufacturer of forged steel grinding balls. Our products are designed for grinding of raw materials at ore mining and industrial processing facilities, […]

Ukrainian mining & processing enterprises

In Ukraine located about 20% world reserves of iron ore – 80 industrial fields. Domestic mining sector consists of 26 companies. These companies produce the whole […]

Ukrainian grinding media producers

Today Ukrainian industrial capacity remains at a high level despite the stagnation of its economy. Ukrainian mining, energy and construction industries, where the grinding media used, […]

Ukrainian cement plants

Ukrainian cement industry is the key link of country building complex and completely covers interior demand for cement. 12 large enterprises represent Ukrainian cement industry. It […]

La correcta definición del quinto grupo de dureza de las bolas de molienda

Hemos escrito sobre la correcta definición del grupo de dureza de las bolas de molienda en el artículo. Aquí queremos llamar su atención sobre los matices […]

ROLLED A NEW BATCH OF 20mm GRINDING BALLS

The company “Energosteel” produced an experimental batch the 20mm grinding balls of high carbon alloy steel in the end of December 2016. The batch showed higher […]

The Technological Process in Steel Grinding Balls Production

The main technological process in steel grinding balls production is a hot rolling in helical calibers (see Picture 1) by two rolling rollers (1) deployed on […]

New batch of steel grinding balls alloyed with chromium

The company “Energosteel” produced an experimental batch (110 tn) the 40mm grinding balls of high carbon steel alloyed by Chromium in January 2017. The batch showed […]

The bulk weight of grinding balls

In the grinding material process at ball mills becomes necessary to calculate the bulk weigh of used grinding media. The bulk weigh of the grinding balls […]

Control de inspección de palanquillas en la producción de bolas de molienda de acero

Las bolas de molienda se producen a partir de palanquillas redondas de acero (de acuerdo con DSTU 3499-97, DSTU 8538: 2015 o GOST 7524-2015 y TU […]

Reglas de aceptación y métodos de control de calidad de las bolas de molienda

El control de calidad de la dureza y de la superficie de las bolas de molienda se realiza cada hora durante el funcionamiento del laminador, así […]

Metrological assurance the technological production process and quality control of the grinding balls

Metrological assurance the technological production process and quality control of steel grinding balls should comply with Table. 1. Table.1. Metrological assurance the technological production process and […]

Technological process control of forged steel grinding balls production

Technological process control of forged steel grinding balls production carried out by the shift supervisor and testing laboratory assistant in accordance with the technological control scheme […]

The grinding balls bulk weight in fully unloaded mill

In the previous article we considered the method for determining the bulk weigh of new grinding media. Determination the grinding balls bulk weigh directly operating in […]

The grinding balls bulk weight in mill without unloading grinding media

As we have written it before, there are two methods for determining the grinding balls bulk weight in a mill: Method with complete grinding media discharge […]

The material science and steels heat treatment. Types of the metal treatment

The metals treatment by pressure based on their ability to plastically deform under certain conditions, as a result of external forces influencing on deformed body (billet). […]

The material science and steels heat treatment. Metal treatment type “the rolling”

The rolling consists in billet compressing between the rotating rolls. The billet retracts between the rollers by friction forces, and the pressure forces reduce the transverse […]

The material science and steels heat treatment. High-temperature thermomechanical treatment (httt)

The rolling process of «Energosteel» grinding balls corresponds to high-temperature thermomechanical treatment significantly increases the products strength and hardness. HTTT provides the austenite deforms in thermodynamic […]

The material science and steels heat treatment. The steel tempering

The steel tempering – is a heat treatment process, when steel heated to a critical temperature and rapidly cooled. This treatment purpose is to increase the […]

The material science and steels heat treatment. Historical information on the materials science development

Material science is an applied science studies the interrelationships between the metals and alloys composition, structure and properties under different conditions. Studying this discipline allows the […]

The material science and steels heat treatment. Investigation methods the metals and alloys structure

The metals and alloys structure distinguishes by: the macrostructure, the microstructure and the fine structure. There are three methods for their investigation: Macroscopic analysis Microscopic analysis […]

The coal grinding

Ball mills use in all industries needs a material grinding. Steel grinding balls use as grinding media in such mills. In this article, we will consider […]

The industrial tests stages. Technical and economic negotiations

As we noted earlier, for many years experience in grinding media market Energosteel Company specialists have conducted many industrial tests to evaluate the steel grinding balls […]

Energosteel company delegation on the Ukrainian-Belarusian business forum

Energosteel company delegation visited the Ukrainian-Belarusian business forum on the 21th June 2017. The forum was organized within the framework of the President of Belarus Alexander […]

The industrial tests stages. Responsible person’s identification. The industrial tests tasks and objectives definition

We began considered set of measures needed to perform for qualitatively industrial tests such way, that results could be projected at whole plant technology. In this […]

The industrial tests stages. The testing place determination

We continue the articles rubric, where we cover the main stages of conducting full-scale industrial tests. The next industrial tests stage is the testing place determination. […]

Energosteel company delegation in Azerbaijan

More photos photo gallery   Energosteel company delegation composed of sales and technical support department’s representatives visited Azerbaijan partners in July 2017. One of the mining […]

The industrial tests stages. IV. The testing method determination

We continue to consider the main stages of industrial tests. In this article, we consider the next stage in full-scale industrial tests conducting – the testing […]

The industrial tests stages. V. Marking grinding balls method

We had describe two main methods for full-scale industrial tests conducting (method with a new grinding balls; method by replacing grinding balls) in previous article. We […]

Operating results of Energosteel Company in January – June 2017

Energosteel Company is Ukrainian manufacturer of forged steel grinding balls. Our products are designed for grinding of raw materials at ore mining and industrial processing facilities, […]

The Energosteel delegation at the raw materials potential suppliers enterprises

There is a rapid rise in prices tendency in the world. The prices increase for iron ore and coking coal, quotations increase for a square billet […]

The industrial tests stages. VІ. The testing Methodology preparation

We have come to the industrial test stage for a complex works on the preparation Methodology for conducting industrial tests and it signing. Methodology for conducting […]

The industrial tests stages. VІ. The industrial tests conduction

We considered the preparation Methodology for conducting industrial tests in our last publication. The next step is industrial test conduction. During the entire test period, the […]

The Energosteel Company equipment for the grinding balls bulk weight measuring

We have considered earlier in detail how to calculate the bulk weight of new grinding media and grinding media loaded into the mill. For many years […]

Quality management system of Energosteel Company

Energosteel Company successfully passed the technical supervision by the certified quality management system the steel grinding balls production for compliance with DSTU ISO 9001: 2009 in […]

Corrosion effect on grinding media wear

We present to your attention an article series devoted to the corrosive wear of steel grinding balls. The grinding balls corrosion accelerated by the oxygen presence […]

Alloying elements reducing / increasing the corrosion wear degrees

Elements reducing the steel propensity to corrosion or elements changing the more dangerous corrosion form to less dangerous (for example, the intergranular corrosion transition in uniform […]

Energosteel Company delegation has visited the Scandinavian partners

More photos at photo gallery Energosteel Company delegation composed of sales and technical support department’s representatives visited Scandinavian partners in September 2017. Cooperation with costumers of […]

Bond formula for the grinding balls size calculation

The enterprises consumers grinding media have a question about right choise the grinding ball size (diameter) for the mill in order to achieve the required grinding […]

Measurement the bulk weight of steel grinding balls produced by Energosteel

Energosteel Company specialists continue to inform our readers about measuring the bulk weight of steel grinding balls produced by Energosteel. Recall, our production department has been […]

Material grinding in the aerated concrete production

We have briefly considered the grinding process at enterprises following industries: minerals extraction and processing, cement production and coal grinding for thermal power plants.  We will […]

RECARGA AUTOMÁTICA DEL MOLINO CON BOLAS DE MOLIENDA

La recarga automática del molino con los cuerpos moledores en la mayoría de los casos se utiliza en plantas de hormigón celular. Esto se debe a […]

The delegation “ENERGOSTEEL” in the MINEX 2017 Fair

More photos at photo gallery Delegation of Energosteel Company together with official representative on the Turkish market –  Proses Mühendislik Company took part the MINEX 2017 […]

Measurement the bulk weight of steel grinding balls produced by Energosteel

Energosteel Company specialists continue to inform our readers about measuring the bulk weight of steel grinding balls produced by Energosteel. Recall, our production department has been […]

NEWS & ARTICLES