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Accounting Department at the “Big Quarterly Seminar 2018”

(April 02, 2018) | Views: 182 |

On March 27, 2018, representatives of the accounting department of UTMK attended the Big Quarterly Seminar, which was held at the Mercure Congress Center, located in the heart of the capital. The event was organized by the team of the Internet resource 7eminar.com, which is an educational project of the company "Kyiv Accounting Service". The seminar was attended by about...

Restoration, processing and cleaning of used pipes

(March 05, 2018) | Views: 224 |

A distinctive feature of any used pipe from a new one is the mandatory restoration and restoration work. Such work includes cleaning the outer and inner surfaces, grinding, dismantling of fasteners, welding and welding, applying new chamfers. Processing can be either partial (affects only some areas) or complete (the entire body of the rolled product is restored). All these processes are divided into cheap and more expensive, and their application is dictated by wh...

Types and types of used pipes

(March 05, 2018) | Views: 325 |

Sometimes, when building temporary metal structures, drainage systems, drains, and other irresponsible structures, old and restored used pipes can be a great alternative new pipe rolling company. But how to choose a product of this kind? After all, there is always a risk of getting into an unscrupulous seller and, instead of high-quality restored products, getting a pile of scrap metal. The first obvious answer would be to inspect the product before buying. But ev...

The company "UTMK" visited the exhibition "AGRO SPRING 2018 / Agro Spring 2018"

(February 26, 2018) | Views: 155 |

February 21-23, 2018, the 12th international agricultural exhibition AGRO SPRING 2018 was held in Kyiv - an event that included three exhibitions at once: Grain Technologies, Agro Animal Show and Fruits. Vegetables. Logistics.” The exhibition was held at the International Exhibition Center (Kyiv, Brovarsky Ave, 15) and occupied an area of 28,000 m2. It was attended by about 500 leading Ukrainian agricultural companies, as well as about 150 foreign ones. More than...

Application of used pipes

(February 20, 2018) | Views: 231 |

Several decades ago, no one even thought about reusing old and dismantled pipes. The growth in popularity of used pipes was provoked by a significant rise in the cost of raw materials and the process of production of new rolled products. This was the impetus for the development of a new business for the restoration and sale of pipe products that were in use. Why is this beneficial? First of all, because a used pipe is several times cheaper than a new one. This is...

How does corrosion spoil a stale pipe?

(February 20, 2018) | Views: 210 |

Situations are not uncommon when pipe metal products can be stored in a warehouse for a long time until they are sold. However, it happens that products do not go into use for too long and lose a number of their properties. In such cases, such a pipe from the new category falls into the used category, namely the old one, and cannot be used without undergoing special restoration work. What kind of negative changes might happen? The main and most significant is cor...

How to determine the mass of a forging from a drawing?

(January 26, 2018) | Views: 482 |

An accurate calculation of the weight of rolled metal according to the drawing is necessary for accounting, as well as determining storage and transport costs. In addition, this will allow the buyer to determine whether the product claimed by the manufacturer is true. Forgings can be different config. To accurately calculate the mass of such a workpiece, it is necessary to know two parameters: the density of the steel from which it is made, as well as the volume of the product. And if the density of s...

On what basis is a forging blank selected?

(January 26, 2018) | Views: 261 |

The forging itself is an intermediate rough workpiece obtained by one of the forging methods and intended for further processing in order to obtain a finished product. In turn, forgings are produced from primary billets, which are processed on forging or stamping units (presses, hammers, etc.) There are two main principles by which a blank for forging is selected: Minimum material consumption during forging and subsequent machining. Minimum labor costs and simplification of the technological proce...

Basic requirements for forgings

(January 26, 2018) | Views: 182 |

The range of steel forgings is quite extensive. They may differ in their profile, dimensions, material of manufacture, surface quality, heat treatment, etc. In turn, the characteristics of forged metal products are determined by its applications, so the requirements for forgings can be very different. In general, the technical requirements for the production and range of forgings are regulated by several established state standards. Here is a list of the main documents currently in force in Ukraine: GOST 8479-70 "Fo...

Forgings and stampings: differences and features

(January 26, 2018) | Views: 344 |

Forged metal is obtained in two main ways: forging or stamping. In the first case, the product is given the necessary shape through gradual processing with hammers, presses, etc. In the second – the workpiece is placed on the matrix, after which it is squeezed by the press. As a result, the finished product is received almost instantly. There are three types of forgings: Free forging on hammers and presses. Forging with the use of backing dies for the production of parts of a more complex co...

Application of forgings

(January 26, 2018) | Views: 452 |

Forgings – these are blanks obtained by forging methods and subsequently used for the production of various parts. The main feature of this type of rolled metal is that the forgings very accurately correspond to the products made from them. As a result, chip waste is kept to a minimum during metalworking, which saves material. In addition, the processing of a forging is relatively simple and often consists of only polishing and grinding the surface. Thanks to this, forgings are widely used in va...

Heat treatment of forgings

(January 26, 2018) | Views: 499 |

After the forging has undergone pre-machining, it is subjected to a final heat treatment. Thanks to special modes of heating and cooling, workpieces acquire specific characteristics: increased strength, wear resistance, ductility, etc. Types and features of heat treatment of forgings Rolled metal in general and forged products in particular can be subjected to the following types of heat treatment: annealing; normalization; hardening; vacation. Annealing – This is the heating of steel...

Types and types of forgings

(January 26, 2018) | Views: 348 |

Forgings – these are draft blanks, from which subsequently using the preliminary and final metalworking produce various parts. Advantages of forged rolled metal products: affordable cost and maximum conformity of dimensions and shapes to the required product. Due to the fact that forging exactly matches the prototype part, its processing is simplified and chip costs are minimized. What are forgings? First of all, this type of rolled metal is distinguished by its profile: they are round and rect...

Calculation of the weight and volume of the forging

(January 26, 2018) | Views: 4699 |

When drawing up design and technical documentation, as well as when placing an order for rolled metal, it is necessary to accurately calculate the required quantity. Since the weight of rolled products is the main equivalent when it is shipped, this parameter is determined. Forgings come in round and square sections. To determine the weight of a round forging, you first need to calculate its volume (according to the cylinder volume formula): V = πr2h, where r – forging radius (half the diam...

Mechanical (preliminary) processing of forgings

(January 26, 2018) | Views: 326 |

Forgings – quite demanded type of metal rolling. They are draft blanks that correspond very precisely to the dimensions and shapes of the part. To give the forging the required dimensions, it is subjected to mechanical processing, which is also called preliminary. In turn, heat treatment (hardening, tempering, annealing, etc.) is also called final. Types and features of pre-treatment of forgings Mechanical (roughing) processing of forgings is carried out in machine shops. They process workpiece...

Production of steel flanges from forgings

(January 26, 2018) | Views: 158 |

Forged metal products are widely used in various fields. Forgings are a rough workpiece, from which, using metalworking methods (forging, stamping, grinding, etc.), it is possible to obtain a fairly accurate part. The advantage of such blanks is that in the process of their processing, chip waste is minimal. At the same time, the shape and configuration of the finished product exactly matches the specified parameters. One example of using forgings as blanks for – manufacture of steel flanges fro...

Forgings for the petrochemical industry

(January 25, 2018) | Views: 404 |

Petrochemical industry – This is an industry associated with the processing, storage and transportation of petroleum products. It is part of the chemical industry and is very closely connected with the supply of rolled metal products. The latter is necessary for the production of petrochemical equipment, pipelines, tanks and containers, and much more. forgings – forged draft blanks, from which parts of the required configuration are subsequently produced. These blanks a...

Forgings for energy

(January 25, 2018) | Views: 362 |

Energy – this is a set of branches of economic activity associated with the use, distribution and transformation of various energy resources. This is the most important area for the economy of the whole country, it can be traditional and non-traditional. The first, in turn, is divided into thermal, nuclear and hydropower. Non-traditional is mainly aimed at the use of natural energy sources. In our country, the energy industry has become very widespread, many public and private enterprises are in...

Forgings for metallurgical production

(January 25, 2018) | Views: 376 |

Metallurgy – the most important branch of the domestic economy, which includes the processes of obtaining metals from ore raw materials, the production of rolled metal, metalworking, etc. colored. In Ukraine, the metallurgical industry has received the widest development. Hundreds of enterprises of various sizes are engaged in the extraction and enrichment of ores, the manufacture of rolled products and its subsequent processing. All these processes are impossible without high-tech equipment. Fo...

Forgings for the mining industry

(January 25, 2018) | Views: 305 |

Mining – it is a vast industry that includes all areas of exploration and mining. It includes iron ore mining, oil production and oil refining, mining of other types of energy raw materials, non-ferrous metals, industrial raw materials, precious stones, etc. The mining industry is widely developed in almost all regions of Ukraine. At the same time, its development is closely related to the use of different types of rolled metal: it is used to produce various mining equipment, construct metal str...

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