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The appearance of defects in rolling thread.

Wrapping — processing of metals and other materials by surface plastic deformation using the tool rolls (rollers, gears recuperator, dies) with a corresponding thread or another profile.

Wrapping as a method for the plastic deformation of the metal has more than 150 years. The ground equipment designed for cold rolling of external threads on the bolts for fixing railway sleepers, used flat dies.

Theoretically, threads and profiles can be dashed off at any plastically deformable material. However, the stability of the rolling process, the implementation of the requirements for quality, precision and strength of rolled products, providing cost-effective tool

Continue reading The appearance of defects in rolling thread.

EZTM presents solutions for pipe manufacturers

Machines Heavy Machinery (Moscow region). Recently put pipe hot rolling Seversky Tube Works, standard HPT — Seversky Pipe Plant, and TESA for the Royal Pipe Plant. About this magazine "Metal Supply and Sales" said Deputy Chief Designer Vladimir Poor people during exhibitions Metallurgy-Litmash, Metalworking, Pipes, Non-Ferrous Metals. In the near future — ball-rolling mill for Ukraine and mill for the production of large-diameter pipes for the Moscow government.

EZTM is this week in Moscow, cold rolling mills pipes, medium-grade, Light section, wire, detaleprokatnye, Ball-and other special machines, as well as finishing equipment and pipe coatings, cement equipment, rolls for

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CMP has shipped 225 million tons of metal

Chelyabinsk Metallurgical Plant, part of the company "Mechel", the anniversary shipped the 225 millionth tonne of metal produced in the history of the company. It is symbolic that this landmark milestone distributors plant reached the jubilee year for CMP — April 19, he was 70 years old. Over 225 million tons figure is the work of several generations koksohimikov, Aglomeratchikov, blast furnace, steelmakers, distributors, railway workers, repairmen, builders, representatives of dozens of other professions combine.

  As the press service of the CMP, now part of the rolling redistribution includes five rolling mills, producing about 4.5

Continue reading CMP has shipped 225 million tons of metal

French and Indonesian steelmakers ordered Uralmash rolls

Uralmashplant signed major contracts for the supply of work and backup rolls. The party of the work rolls of hot-rolling mill will be supplied Tata Steel France Rail SA (France).

Delivery time — from June to December 2013 This is the second contract with the company URALMASHZAVOD Tata Steel France — a subsidiary of the fifth in the world steel producer Tata Steel. At present, the shipment of the first batch of work rolls for hot rolling rolling mills under a contract signed at the end of last year.

For the plant

Continue reading French and Indonesian steelmakers ordered Uralmash rolls

Uralmashplant signed a contract for the supply roll cold rolling mill in Turkey

Uralmashplant signed a contract for the supply of party support and work rolls for cold rolling of MMK Metalurji, part of the Group of MMK. The delivery time from June 2013 to January 2014This is the third contract URALMASHZAVOD with this company, formerly MMK Metalurji delivered to the party workers and back-up rolls for hot and cold rolling. This time, the supporting rolls will be delivered to the bearing inner ring and with their final machining, allowing steelmakers MMK Metalurji almost immediately put the rolls in the crate at no additional cost.

 

MMK

Continue reading Uralmashplant signed a contract for the supply roll cold rolling mill in Turkey

UralVagonZavod — annual plan has been executed. We go to a new record!

At the head office of JSC "Scientific and Production Corporation" Uralvagonzavod "has fulfilled the annual plan for the production of rolling stock. The volume of production since the beginning of the year amounted to 24,830 units.

Thus, the plan of production of railway equipment put on the board of directors of the company is made. To date, 19,347 wagons made various modifications and 5,315 tanks. And increased production of timber — 168 units. Growth rate relative to 2011 was 107.2%. Until the end of 2012 will produce another 3,000 items of rolling stock and to reach

Continue reading UralVagonZavod — annual plan has been executed. We go to a new record!

Tikhvin Railway Car Building Plant (TVSZ) sent to the network the first of a new generation of cars

As part of an agreement on cooperation in the implementation of innovative technology Tikhvin Railway Car Building Plant sent to the JSC "Freight One" the first batch of freight cars that have passed a full range of testing and certification.

A batch of 6- hopper cars for transportation of fertilizers 19-9835 model with an axle load of 23.5 ton provided the operator to carry out a pilot-controlled operation. In the near future to the ISC will also be sought on the basis of hatch gondola carts Barber S-2-R.

Cars of new generation production Tikhvin

Continue reading Tikhvin Railway Car Building Plant (TVSZ) sent to the network the first of a new generation of cars

TVSZ completed the Number 1 Party universal gondola with unloading hatches

Tikhvin Railway Car Building Plant (Leningrad region). Released from the conveyor industry's first batch of 100 wagons with universal unloading hatches.

"For the Tikhvin FAZ sending this batch of cars — a big step. Supported by JSC" Russian Railways "and rolling stock owners, we are preparing for the mass exploitation of the new generation of cars," — Says the executive director of the Tikhvin Railway Car Building Plant, Oleg Menshikov.

In a symbolic release of the 100th car attended by a delegation of the creditor banks of the enterprise — the Eurasian Development Bank and

Continue reading TVSZ completed the Number 1 Party universal gondola with unloading hatches

At the new camp of 2000 in Magnitogorsk held cold rolled steel with a strength class of 1200

JSC "MMK" continues to test and develop new brands of cold-rolled steel in the first stage of a cold rolling mill — Mill 2000.

Iispytaniya showed that the mill is able to roll in 2000 as a common steels, as well as the brand with a lower temperature coiling. Positive results were obtained by rolling two-phase marks, successfully carried out an experimental rolling of high-strength grades — DP600 and, for the first time in Russia, — DP1200. Steels which have similar characteristics and strength class of 1200 after punching in Europe produces only a few companies.

According to the

Continue reading At the new camp of 2000 in Magnitogorsk held cold rolled steel with a strength class of 1200

VIZ-Stal is preparing to release a high-permeability transformer steel

On Ltd. "VIZ-Stal" began reconstruction of the two lines of units decarburization annealing, which will organize production chain mastering the production of premium kind of high permeability transformer steel steel (UPU). Planned capacity will amount to about 70 thousand tons

The project, implemented jointly with LOI Thermprocess (Germany) in the framework of the program of technical re-equipment and provides unification of complex heat treatment furnaces for transformer steel in the final thickness. Its total cost will be about 2.4 billion rubles. In 2011 it is planned to carry out the design of the new unit and

Continue reading VIZ-Stal is preparing to release a high-permeability transformer steel

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