steel making by rotor process

Scaling Up a Rotor-Stator Homogenization Process | Blog

Mar 05, 2019· A rotor-stator homogenizer is a key piece of equipment in many processes, including creating emulsions, dispersions, and suspensions, disrupting or lysing cells, and homogenizing soft tissue. For many rotor-stator homogenizer appliions, once the desired result is achieved in the lab, the process needs to be scaled up.

Steel-making processes - Total Materia

The use of oxygen allows the simultaneous removal of carbon and phosphorus from the (P, 1,85%) pig iron. Lime and ore are added. The German Rotor process uses a rotary furnace with two oxygen nozzles, one in the metal and one above it (Fig. 2c). The use of oxygen with steam (to reduce the temperature) in the traditional basic Bessemer process is also now widely used to …

Rotor Steelmaking Process | SpringerLink

Jan 12, 2017· The recent revolution in steelmaking brought about through the development of low-cost tonnage oxygen has resulted in yet another new steel producing technique. The rotor process, now in the plant-scale operation stage at Oberhausen in Germany, may hold the promise oj economic production of open-hearth grades of steel from plants supplied with …

THREE-PHASE INDUCTION MOTOR EFFICIENCY …

improvement in industrial three-phase induction motors, making use die cast copper rotor cage and premium electrical steel. The study concerns with industrial low voltage three-phase induction motors, 4 pole, 50 Hz, 400 V, TEFC, in the 0.75÷22 kW power range. The results are related to the first step of the project, when a

Steel ingots and their Casting during Steelmaking – IspatGuru

Jul 20, 2018· This process constitutes of a set up involving pouring sprue and runner system to deliver liquid steel into the bottom of one or more cast iron moulds. Steel is poured into the moulds either directly from steel teeming ladles or via a tundish which is equipped with slide gates in case of top pouring method.

Rotor and Stator lamination asselies - r.bourgeois

Rotor and Stator lamination asselies Magnetic circuits for motor and generator. Electric motor lamination stacks. Over 30 Million press strokes per day allows output of over 300 Tons finished magnetic circuits laminations each day. High …

Rotor and Stator lamination asselies - r.bourgeois

Rotor and Stator lamination asselies Magnetic circuits for motor and generator. Electric motor lamination stacks. Over 30 Million press strokes per day allows output of over 300 Tons finished magnetic circuits laminations each day. High …

Steel Ingots - an overview | ScienceDirect Topics

Figure 5.18 shows an example of the production sequence for a 12Cr rotor forging. The production process for 12Cr steel rotor forging is almost the same as that for CrMoV steel with regard to machining after quality heat treatment, but differs for the journal overlay welding which is followed by stress relieving heat treatment.

How helicopter is made - material, manufacture, making

Helicopters are classified as rotary wing aircraft, and their rotary wing is commonly referred to as the main rotor or simply the rotor. Unlike the more common fixed wing aircraft such as a sport biplane or an airliner, the helicopter is capable of direct vertical take-off and landing; it can also hover in a fixed position.

Decarbonization in steel | McKinsey

Jun 03, 2020· Consequently, steel players across the globe, and especially in Europe, are increasingly facing a decarbonization challenge. This challenge is driven by three key developments that go beyond the Paris Agreement: Changing customer requirements and growing demand for carbon-friendly steel products.

GER-4212 - GE Generator Rotor Design, Operational Issues

GE Power Systems GER-4212 (08/01) 2 GE Generator Rotor Design, Operational Issues, and Refurbishment Options COUPLING COIL SLOT RETAINING …

Helicopter rotor blade design process - SlideShare

Oct 08, 2009· The design process of helicopter rotor blades regarding strength analysis and material selection is the topic of discussion of this paper. Additionally, this paper shows historical and current rotor blade material compositions to have a practical perspective of helicopter rotor …

Steel Ingots - an overview | ScienceDirect Topics

Figure 5.18 shows an example of the production sequence for a 12Cr rotor forging. The production process for 12Cr steel rotor forging is almost the same as that for CrMoV steel with regard to machining after quality heat treatment, but differs for the journal overlay welding which is followed by stress relieving heat treatment.

How are blade materials and manufacturing changing to keep

Jan 04, 2017· This process enables separate manufacturing of the blade and tip, followed by a traditional joining technique that permanently asseles a blade, explains Crama. “Through a coination of reduced production costs, increased rotor size, and optimized wind-farm output, these modular products are expected to cut the cost of energy for offshore

Seamless steel tubes production process (with subtitles

May 18, 2016· Steel and its products can be found everywhere around us. Do you know how steel is produced in Železiarne Podbrezová a.s.© In My Dreams - Robert Miles© Princ

The Modern Steel Manufacturing Process - ThoughtCo

Aug 21, 2020· Continuous casting sees the molten steel cast into a cooled mold, causing a thin steel shell to solidify. The shell strand is withdrawn using guided rolls, then it''s fully cooled and solidified. Next, the strand is cut depending on appliion—slabs for flat products (plate and strip), blooms for sections (beams), billets for long products (wires), or thin strips.

Wind Turbine - Materials and Manufacturing Fact Sheet

Rotors Most rotor blades in use today are built from glassfiber-reinforced-plastic (GRP). Other materials that have been tried include steel, various composites and carbon-filament-reinforced-plastic (CFRP). As the rotor size increases on larger machines, the trend will be toward high strength, fatigue resistant materials. As the turbine

Electric motor - Construction of induction motors | Britannica

Electric motor - Electric motor - Construction of induction motors: The stator frame consists of laminations of silicon steel, usually with a thickness of about 0.5 millimetre. Lamination is necessary since a voltage is induced along the axial length of the steel as well as in the stator conductors. The laminations are insulated from each other usually by a varnish layer.

Heavy Duty Face Lathe Machine to Process Rotor Shaft or

Heavy Duty Face Lathe Machine to Process Rotor Shaft or axle/120T load Eric Bai:Our company produced various models of the heavy Floor type lathes , widely applied to many industries such as rubber machinery, mine machinery, automobile manufacturing.

Electrical steel laminations » Hidria

Electrical steel laminations are constituent parts of every electric motor. They are produced in a rapid-stamping process by forming electrical steel with a thickness of between 0.25 and 1 mm. We produce rotor and stator laminations and asseled stator and rotor stacks.

Rotor forgings for steam turbines with high efficiency

A 12%Cr steel rotor forging which has higher creep rupture strength than conventional rotor forging has been required as the turbine rotor for a steam temperature of 593°C. making …

How to make brakes - EBC Brakes

Jan 02, 2013· Fully floating 2-piece rotor that allows outer ring to expand freely in response to heat. This reduces stress which in turn extends rotor life and reduces the tendency for rotor cracking during extreme use. Drive bobbins machined from a single piece of stainless steel giving maximum strength and corrosion resistance.

industry training clips iron steelmaking casting rolling

A narrated description of the steelmaking process, from United States Steel. Covers iron ore preparation, coke-making, blast furnace operation, basic oxygen steelmaking, ladle furnace treatment, continuous casting of slab, the hot strip mill, hot band pickling, cold rolling and more.

Disc Brake | Construction , Working Principle , types and

The downside: Steel rotors aren’t as durable as some others, and warped rotors can cause noise and a pulsating pedal when you brake. 3. Layered Steel. Layering sheets of steel together and laminating them makes them resistant to the warping you might find in a straight steel brake rotor. It’s a favorite of racers who don’t want frequent

INCLUSIONS IN CONTINUOUS CASTING OF STEEL

casting steel, focusing on the inclusion types (oxides, sulfides, oxysulfides, nitrides and carbonitrides), inclusion distributions and methods to detect inclusions in this process.22) Zhang and Thomas (2003) reviewed detection methods of inclusions, and operating practices to improve steel cleanliness at the ladle, tundish and continuous caster.

Water Requirements of the Iron and Steel Industry

steel (process water) and water used for cooling rolls and bearings (cooling water) were reported together. Inasmuch as the steel indus­ try generally considers all water used in rolling mills as cooling water, it is reported as such in this report. Intake water is water added to a

Press braking / brake forming process

During the process, a piece of sheet metal is formed along a straight axis. This may be accomplished by a "V"- shaped, "U"-shaped, or channel-shaped punch and die set. Although press braking appears a simple concept, maintaining accuracy can often be quite difficult.