Magnesia Chrome Refractories Magnesia chrome refractories are basic refractories. These refractories are based on dead burned magnesite or magnesia in combination with chrome containing materials such as chrome ore (chromite). Major constituents of these refractories are magnesium oxide (MgO) and chromium oxide (Cr2O3). Basic refractories containing chrome continue to be an important group of materials …
Read MoreEmployee Relations Employees are among the most important resources of the organization. They are the most valuable assets. The nature and quantity of work performed by them have a direct impact on the productivity of the organization. Hence, a healthy employee relations in the organization is a pre-requisite for the organization for achieving growth and …
Read MoreCooling of Strip on Run out Table in a Hot Strip Mill Hot strip mill is used to produce hot rolled coils of prescribed strip thickness and properties from a slab of known dimensions and chemical composition. Typically, a present day hot strip mill is located after continuous casting facility and consists of reheating furnaces, …
Read MoreMagnesia Refractories A magnesia refractory is defined by the American Society for Testing and Materials (ASTM) as ‘a dead-burned refractory material consisting predominantly of crystalline magnesium oxide’. In addition, ASTM defines ‘dead-burned’ as “the state of a basic refractory material resulting from a heat treatment that yields a product resistant to atmospheric hydration or recombination …
Read MoreSelling and Marketing Management Selling and marketing are two distinguishable separate functions of the organization which have a close relationship. Both the terms connect the organization to its customers through the product and services of the organization and both are necessary parts for the marketing activities of the organization. Every organization has the goal to …
Read MoreElectric Arc Furnace Cooling System The history of electric arc furnace (EAF) steelmaking is not very old. It is only slightly more than a century when the first furnace was commissioned to melt steel by utilizing electric power. The initial development of the technology took place, since these furnaces made it possible to easily achieve …
Read MoreMagnesia-Carbon Refractories There is some confusion which can arise from the term magnesia (MgO) refractory. The American Society for Testing and Materials (ASTM) defines magnesia as ‘a dead-burned refractory material consisting predominantly of crystalline magnesium oxide’, but that is not the terminology used at every place. The terms magnesite, magnesia and MgO are sometimes used inter-changeably …
Read MoreLeadership and Management Skills Managers and leaders are two very different types of people. The difference between managers and leaders lies in the conceptions they hold, deep in their psyches, of chaos and order. Managers want to impose control, provide stability and to solve problems. They instinctively try to resolve problems quickly, sometimes before they …
Read MoreSteelmaking in Electric Arc Furnace Though De Laval had patented an electric furnace for the melting and the refining iron in 1892 and Heroult had demonstrated electric arc melting of ferro-alloys between 1888 and 1892, the first industrial electric arc furnace (EAF) steelmaking process only came into operation in 1900. Development was rapid and there …
Read MoreUse of Steel in the Generation of Solar and Wind Power At present energy transition is taking place around the world. Renewable energy is at the centre of the transition for a less carbon-intensive society. Strategic moves and heavy investments are being made in the field of renewal energy. Renewable energies include solar, wind, geothermal, …
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