wagstaff dc ingot casting manual
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Wagstaff Eastern Inc. United States,Washington,Spokane ...
Wagstaff, Inc. is a family owned, American engineering/manufacturing leader in the global aluminum industry. Innovation, service, integrity, and quality are the ...
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DC Casting of Aluminium: Process Behaviour and Technology
DC Casting of Aluminium: Process Behaviour and Technology J.F. Grandfield and P.T. McGlade Comalco Research Centre ... DC casting of aluminium provides the link between liquid metal, as obtained from ... DC casting produces ingots of uniform cross section, initially by containment of the ...
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Aluminum Ingot Thermal Stress Development Modeling of the ...
B. Zhang and C. Shaber, "Aluminum Ingot Thermal Stress Development Modeling of the Wagstaff ® EpsilonTM Rolling Ingot DC Casting System during the Start-up Phase", Materials Science Forum, Vol. 693, pp. 196-207, 2011
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Wagstaff, Inc. | The Aluminum Association
Wagstaff has delivered more than 1,100 billet systems, 400 ingot casting systems, 225 ShurCast™ Casting Machines and 300 AutoCast™ Automated Casting Control Systems in 58 countries. Facilities utilizing Wagstaff equipment are able to produce the highest quality billet and ingot with premium surface quality and metallurgical properties.
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HEAT TRANSFER BOUNDARY CONDITIONS FOR THE …
As part of a project on reducing ingot cracking in the DC casting process, our team performed some experiments at Wagstaff, Inc. During these experiments the following physical phenomena
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Modeling and Optimization of Direct Chill Casting to ...
ORNL/TM-2006/56 Modeling and Optimization of Direct Chill Casting to Reduce Ingot Cracking Subodh K. Das Shridas Ningileri Zhengdong Long Secat, Inc.
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ADVANCES FOR DC INGOT CASTING: PART 2 HEAT …
field of DC sheet ingot casting, and the introduction of casting technologies that provide the user with greater degrees of control over a number of operational parameters, emphasises the need for more in-depth understanding of many related casting fundamentals. This paper will present a study of a number of these fundamentals in two parts.
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Wagstaff | PhD Candidate | Massachusetts Institute ...
A novel method based on the use of a turbulent jet has recently been proposed to minimize the degree of centerline segregation in Direct-Chill (DC) casting of aluminum ingots.
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wagstaff dc ingot casting manual - prodore.co.za
Aluminum Ingot Thermal Stress Development Modeling … Based on sequentially coupled CFD and FEM models, aluminum alloy rolling ingot thermal stress simulations have been conducted in order to understand start-up phase cold cracking phenomena and optimize tooling designs for 520×2120 mm rolling ingot casting on Wagstaff® Epsilon™ Ingot Tooling.
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Minimization of Macrosegregation in DC Cast Ingots Through ...
With an increase in demand for aluminum alloys, industrial suppliers are seeking to increase the size and speed of casting processes. Unfortunately operating the existing Direct-Chill (DC) process in such conditions tends to enhance metallurgical defects.
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Wagstaff - / Wagstaff Inc. - Products ...
Since 1946, Wagstaff has been supplying DC (Direct Chill) casting stations to aluminum producers, and has built more than 1,000 billet systems, 400 ingot casting systems, 200 ShurCast™ Casting Machines and 250 AutoCast™ Control Systems.
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Products and Equipment from Wagstaff Inc | Environmental XPRT
Products. Wagstaff Billet Casting Systems. ... The direct chill (DC) casting process... Wagstaff NuMax - Billet Casting Systems. ... With more than 40 years of experience providing tailored ingot casting solutions to aluminum industry, more rolling ingot producers choose Wagstaff ingot technology than any other direct-chill casting equipment in ...
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Wagstaff, Inc. - Light Metal Age Magazine
Wagstaff has delivered more than 1,100 billet systems, 400 ingot casting systems, 250 ShurCast™ casting machines, and 200 AutoCast™ automated casting control systems in 58 countries. Around the world, aluminum producers look to Wagstaff for the know-how and equipment to safely cast aluminum.
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Aluminium Bahrain - Benefits at ALBA from Use of Improved ...
During 2008, an extensive campaign was conducted in ALBA’s casthouse to select the optimum type of casting rings for Airslip™ moulds supplied by Wagstaff Inc. The graphite casting rings evaluated must be suitable for the casting conditions and environment within the casthouse at ALBA.
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Modeling and Optimization of Direct Chill Casting to ...
ingot distortion, and strain/stress during DC casting. The models have validated against the temperature measurement data using the material property data and HTCs obtained in this project.
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Casting Machines | Wagstaff
The Wagstaff® ShurCast™ Casting Machine uses an internally guided cylinder with a rugged, reliable, state-of-the-art hydraulic system. Key components of the system are the cylinder, mounting ring, hydraulic power unit, torque limiter and platen. The Wagstaff casting cylinder is the key component of the ShurCast™ Casting Machine.
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Ingot Casting | Wagstaff
A full casting station including a ShurCast™ Casting Machine, Ingot Casting System, Mold Table Mounting System and an AutoCast™ Automated Casting System built by Wagstaff provides a solid foundation for success and high profits in the aluminum casting operation.
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Wagstaff Inc Profile - Environmental Expert
Today, Wagstaff, Inc. is the recognized leader in the design, development, supply, and service of the systems and equipment required to produce primary aluminum ingot and billet using direct chill (DC) casting methods in casthouses around the world.
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Metallurgical Engineer - Technical Services at Wagstaff ...
Perform post-installation courtesy visits to review casting processes and advise customers regarding Wagstaff supplied equipment performance to achieve improved quality and yields; Become a subject matter expert on at least one Wagstaff Casting Systems and the DC casting process i.e. Billet or ingot
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A SIMULATION SYSTEM FOR DIRECT CHILL CASTING OF …
mould tapper in DC casting of aluminium alloys, Part 1, Ingot shape due to thermal deformations, LFDT, Faculty of mechanical engineering, University of Ljubljana, Ljubljana, 2001.
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Casting practices influencing inclusion distribution in Al ...
obtain uniform structure in the ingot and an even melt, a distribution system is used. When the hydraulic cylinder reaches the final position in the pit, casting stops. In figure 2, the schematic representation of VCD casting is illustrated [2,8]. Figure 2. Schematic representation of vertical DC casting: 1-feed trough, 2-nozzle, 3-float valve,
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Aluminium Bahrain - Benefits at ALBA from Use of Improved ...
Both the type of casting mould and mould maintenance significantly influences billet surface quality. ALBA, like the majority of extrusion ingot producers, uses moulds with graphite technology, where a mix of oil and gas is injected through a graphite ring into the mould to improve billet surface quality.
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History | Wagstaff AT
1962 - Wagstaff engineers had a casting breakthrough by producing an integral jacketed sheet ingot mold made out of a solid block of aluminum; this was a first direct-chill ingot mold. This breakthrough would allow cast houses to precisely specify ingot size …
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PRIMARY • EXTRUSION • SECONDARY • FLAT ROLLED
Casting Confidence Built on innovation and refined through experience, Wagstaff billet and ingot casting technologies are a gateway to profitability.
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Simulation of vertical direct chill (DC) continuous ...
Watch video· Continuous casting process is used in fabrication of billets and ingots from primarily aluminum, copper and magnesium non-ferrous alloys. Direct Chill (DC) process involves flow of metal alloy into a water cooled mold through a nozzle, typically controlled to a …
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Gary Grealy | Wagstaff, Spokane Valley | Research and ...
Read 4 publications, and contact Gary Grealy on ResearchGate, the professional network for scientists. ... Wagstaff · Research and Development. 1.16. Contact. about. network. research 4.
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Direct-Chill Casting :: Total Materia Article
The casting process continues until the desired length of the ingot has been reached. Once cast, the DC cast ingots or billets are subjected to secondary manufacturing processes to make various commercial products. For example, round billets may be cast to a convenient length and then extruded into a multitude of different extruded aluminum ...
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Circulation of Grains During Ingot Casting - Springer
Circulation of Grains During Ingot Casting Carolyn Joseph, R. Wagstaff, and Antoine Allanore Abstract A novel method based on the use of a turbulent jet has recently been proposed to minimize the degree of centerline segregation in Direct-Chill (DC) casting of aluminum ingots. The
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Advances for DC Ingot Casting: Part 2 — Heat Transfer and ...
Abstract. The continual drive for improvements and advancements in the field of DC sheet ingot casting, and the introduction of casting technologies that provide the user with greater degrees of control over a number of operational parameters, emphasises the need for more in-depth understanding of many related casting fundamentals.
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e as - rd.springer.com
Reduction of Ingot Bottom "Bowing and Bumping" in Large Sheet Ingot Casting ..... 710 F. Sergerie and N Bryson An Empirical Model to Explain Cross-Section Changes of DC Sheet Ingot during Casting …
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