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Author: Andrey Yurkov
Publisher: Springer
ISBN: 3319114425
Category : Technology & Engineering
Languages : en
Pages : 265
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Book Description
This book details the peculiarities of the requirements for refractories designed for aluminium metallurgical process: reduction, cast house, and anode production. The author describes requirements specific to the properties and structure of refractory materials that differentiate it from the refractories for ferrous metallurgy and other refractories. A comparison is drawn between the properties and structure of refractories and carbon cathode materials from different points of view: from the point of physical chemistry and chemistry interactions during the metallurgical process and from the point of design of reduction pots and furnaces with the aspect to the service life time of metallurgical aggregates.
Author: Andrey Yurkov
Publisher: Springer
ISBN: 3319114425
Category : Technology & Engineering
Languages : en
Pages : 265
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Book Description
This book details the peculiarities of the requirements for refractories designed for aluminium metallurgical process: reduction, cast house, and anode production. The author describes requirements specific to the properties and structure of refractory materials that differentiate it from the refractories for ferrous metallurgy and other refractories. A comparison is drawn between the properties and structure of refractories and carbon cathode materials from different points of view: from the point of physical chemistry and chemistry interactions during the metallurgical process and from the point of design of reduction pots and furnaces with the aspect to the service life time of metallurgical aggregates.
Author: Andrey Yurkov
Publisher: Springer
ISBN: 3319535897
Category : Technology & Engineering
Languages : en
Pages : 286
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Book Description
This book details the rigorous requirements for refractories designed for aluminium metallurgical processes: reduction, cast house, and anode production. The author describes requirements specific to the properties and structure of refractory materials that differentiate it from materials used for ferrous metallurgy, among others. A comparison is drawn between the properties and structure of refractories and carbon cathode materials from different points of view: from the perspective of physical chemistry and chemical interactions during the metallurgical process and from the aspect of designing reduction pots and furnaces to accommodate the lifetime of metallurgical aggregates that are a part of aluminum refractory processes.
Author: Edward George Davis
Publisher:
ISBN:
Category : Aluminum
Languages : en
Pages : 20
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Book Description
Author: A. P. Green Refractories Co
Publisher:
ISBN:
Category : Aluminum
Languages : en
Pages : 36
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Book Description
Author: George Oprea
Publisher: Minerals, Metals, & Materials Society
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 240
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Book Description
A collection of papers from the American Ceramic Society's Pacific Coast Regional Basic Science Division and Electronics Division Meeting, held in Bellevue, Washington, October 27 -- 29, 1999. This volume contains the proceedings of the Symposium on Refractories for the Next Millennium - The Ninth Symposium on Refractories for the Aluminum Industry. Papers cover such topics as degradation, corrosion tests, simulation, a new type of insulating dry vibratable, other insulation systems, liquid interactions with refractories, new binding systems, aggregates, additive effects, and recycling refractory material.
Author: American Ceramic Society Saint Louis Section
Publisher:
ISBN:
Category :
Languages : en
Pages : 115
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Book Description
Author:
Publisher:
ISBN:
Category : Refractories industry
Languages : en
Pages : 162
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Book Description
Author: American Foundrymen's Society. Foundry Refractories Manual Committee
Publisher:
ISBN:
Category : Refractory materials
Languages : en
Pages : 124
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Book Description
Author: Subir Biswas
Publisher: Springer Nature
ISBN: 3030438074
Category : Technology & Engineering
Languages : en
Pages : 469
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Book Description
This book promotes understanding of the raw material selection, refractory design, tailor-made refractory developments, refractory properties, and methods of application. It provides a complete analysis of modern iron and steel refractories. It describes the daily demands on modern refractories and describes how these needs can be addressed or improved upon to help achieve the cleanest and largest yields of iron and steel. The text contains end-of-chapter summaries to help reinforce difficult concepts. It also includes problems at the end of chapters to confirm the reader's understanding of topics such as hoop stress modeling in steel ladle and vessels, establishment of thermal gradient modeling , refractory corrosion dynamics, calculation of Blast furnace trough dimension based on thermal modeling, to name a few. Led by editors with backgrounds in both academia and industry, this book can be used in college courses, as a reference for industry professionals, and as an introduction to the technology for those making the transition to industry. Stands as a comprehensive introduction to the science and technology of modern steel and iron-making refractories that examines the processes, construction, and potential improvement of refractory performance and sustainability; Serves as a versatile resource appropriate for all levels, from the student to industry novices to professionals; Reinforces difficult-to-grasp concepts with end-of-chapter summaries; Maximizes reader understanding of key topics, such as refractory selection for steel ladle and vessels, and their corrosion dynamics, with real life problems.
Author: Devdutt Pramod Shukla
Publisher:
ISBN:
Category : Aluminum silicates
Languages : en
Pages : 0
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Book Description
"Aluminosilicate based refractories are widely used in furnace installations for melting aluminum because they are inexpensive, readily available and generally exhibit the properties desired from a refractory material. However, they face severe corrosion and degradation issues due to the extremely reducing nature of molten aluminum alloys. Isothermal static cup testing is widely used as a tool to evaluate the performance of refractories against penetration by molten aluminum alloys. Various testing methods were reviewed and an upgraded static cup test was recommended. Commercially available aluminosilicate refractories were tested using this method and their results were studied in order to understand the corrosion process. Barium sulfate which is widely used as an anti-wetting additive to improve refractory performance by limiting physical contact between molten metal and the refractory, has proved ineffective at temperatures above 1000°C. A literature review suggested that barium sulfate formed barium celsian at high temperatures and that the celsian was responsible for the non-wetting effect. Wetting angle measurements of molten AL 5083 on synthetic celsian discs revealed that barium celsian and strontium celsian were both not wetted by molten aluminum. Static cup tests were performed on aluminosilicate refractories containing barium carbonate and strontium carbonate. These additives led to the in-situ formation of celsian phases within the refractory matrix that led to improved corrosion resistance at 1300°C. Phase analysis revealed that celsian formation suppressed the formation of mullite within refractories, thereby reducing penetration"--Abstract, leaf iv
