high speed transfer trolley for slab caster

Jul 31, 2019 · High speeds can cause many issues with casters that weren’t designed for that specific application. Catastrophic failures can occur due to caster overheating, damage to the caster wheel hub, or damage to the bearings. Understanding the speed at which the caster will beCustom in its intended application will help you choose the right caster.

HEAT TRANSFER MODEL Temperature and phase fraction development during the solidification and cooling process is the first crucial part of a model system to predict microstructure and ductility. In this work, the transient heat conduction equation is solved in the mold and spray regions of a continuous steel slab caster using the CON1D program [22].

Mar 02, 2011 · In this work a three-dimensional fluid flow and heat transfer model was developed to predict the flow pattern and superheat dissipation in funnel shaped mold of a thin slab continuous caster with a novel tetrafurcated design for the submerged entry nozzle.

A method and apparatus of making coiled plate, sheet in coiled form or discrete plate. The apparatus Perfect Steerable Transfer Cartludes a continuous strip caster (25) forming a strand between 3.5 and 5.5 Perfect Steerable Transfer Carthes thick; a shear (34) for cutting the strand into a slab; a slab conveyor table (32) Perfect Steerable Transfer Cartluding a slab takeoff (40) operable transverse of the slab conveyor table (32); a slab collection and storage area (42

of high-speed railway bridges Precasting facilities for high-speed railway beams are orga-nized in a different way. Because the beams are too heavy (30 to 36 ft) wide dual-track U beam ranges from 4000 to 5500 kN (899 to 1236 kip); the beam is too wide for ground delivery. Dual-track beams can be lifted with portal

Solidification control in continuous casting of steel 181 Figure 1. Effect of mould oscillation on (a) negative and positive strip time (t n, tp), (b) mould load representing friction (Brendzy et al 1993), (c) slag pressure on solidified shell (Takeuchi

on heat transfer, heat transfer response of the mould under high speed casting conditions and mould flow dynamics. It is observed from the technological view point that, redesign of the mould may often be necessary to comply with heat transfer requirements if sustained high speed casting need to be pursued. 1. Introduction Continuous casting

Electrotherm provides the total solution to Mini Steel Plants covering concept, design of the layout, providing detailed engineering, selection of equipment, procurement of equipment, installation, commissioning, and help to achieve the desired production. We are using Electrotherm make 4000KW/10 Ton*2 DTI Series (DIFOC Model) Induction Melting

Mar 12, 2014 · During heat transfer analysis, the empirical equation of heat flux was proposed and solidification crater end was validated by pin shooting method. Furthermore, a kind of mold powder employed in high speed casting was described and a new criterion of the consumption rate for high speed casting was put forward.

The Slab Transfer Car is transporting tool for SLABS. SLAB TRANSFER CARS serves to transfer the Ladle from the EAF / LRF / VD to the casting position. It consists of Body Frame having tilting arrangement with driving equipment. The SLAB Transfer Car is equipped with a lifting device. Weighing is performed by means of load cells.

SLAB AND BILLET HANDLING CRANES These heavy-duty cranes take hot slabs, billets or blooms from the continuous casting machine conveyor, transport them to the storage area, or feed them to the rolling mill. They are high-speed production cranes designed with the same concern for safety and reliability as our charging and ladle cranes.

Tire Trolleys Tire trolleys areCustom to transport the beams along the access embankment and completed superstructure to the rear end of the launcher. The tire trolleys have 135- to 200-kip capacity and the speed varies significantly from machine to machine. The main beam of the trolley is supported by multiple transverse beams.

The new caster represents the 5th generation of Danieli high production slab casting machines. The slab will be delivered to the rolling mill by a new tunnel furnace via a swiveltype ferry system. The layout - allows for the installation of the new caster and first portion of the tunnel furnace and swivel system

such as casting speed and secondary dendrite arm spacing (SDAS) are also investigated. 2. Matheal Model 2.1. Model Assumption In the continuous casting mold, the interacting phenom-ena are complex, such as fluid flow, heat transfer, solidi-fication, multiphase turbulence flow, interfacial behavior, segregation and so on.

Mar 25, 2016 · The research object is a slab CC machine designed for high-speed casting. The total length of the water spray zone is approximately 42.5 m and the radius of the caster is 9.5 m. In order to improve the calculation efficiency, the study adopted a segment-based method that divided the calculation domain into three parts (Fig. 1). The first