What is Ifgl company?
IFGL Refractories was established in 1989 and is the flagship company of S K Bajoria Group. It is engaged in the manufacture of specialized refractories and requisite operating systems for the Steel Industry.
What does IFGL Refractories do?
IFGL Refractories Ltd. is a manufacturer of Specialised Refractories and requisite Operating Systems for Iron and Steel Industry. IFGL has a large pool of trained engineers and application specialists to offer customers Total Solution for Refractory for flow control in Steel Teeming and Continuous Casting of Steel.
What is neutral refractory?
i. A refractory that is neither strongly basic nor strongly acid, such as chrome, mullite, or carbon. Ref: ARI. ii. A refractory that is resistant to chemical attack by both acid and basic slags, refractories, or fluxes at high temperatures.
What is refractories and classification?
Refractories are classified according to their physical form. These are the shaped and unshaped refractories. The shaped is commonly known as refractory bricks and the unshaped as monolithic refractories. Shaped refractories are those which have fixed shapes when delivered to the user.
Is graphite a neutral refractory?
Neutral refractories Carbon graphite refractories mainly consist of carbon. These refractories are often used in highly reducing environments, and their properties of high refractoriness allow them excellent thermal stability and resistance to slags.
What is neutral refractory material?
Neutral refractories are chemically stable to both acids and bases and are used in areas where slag and atmosphere are either acidic or basic. They are used in areas where slags and atmosphere are either acidic or basic. The common substances of neutral refractories are Carbon, Chromites (Cr2O3) and Alumina (Al2O3).
Is concrete a refractory material?
Refractory concrete is heat-resistant concrete which can withstand a high temperature. Refractory concrete is also known as heat-resistant concrete. The main and primary ingredient which is used for the manufacturing of refractory concrete is high alumina cement or calcium aluminate cement.
What are the three classification of refractories?
Accordingly to this classification, refractories are of three types namely (i) acid refractories, (ii) basic refractories, and (iii) neutral refractories. Also there are some special types of refractories.
How are refractories classified example?
Refractories may be classified by thermal conductivity as either conducting, nonconducting, or insulating. Examples of conducting refractories are SiC and ZrC, whereas examples of nonconducting refractories are silica and alumina. Insulating refractories include calcium silicate materials, kaolin, and zirconia.