Essays about: "decarburization"
Showing result 1 - 5 of 8 essays containing the word decarburization.
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1. Characterization of phases in Argon Oxygen Decarburization slag
University essay from KTH/MaterialvetenskapAbstract : Slag is an important part of steelmaking with the AOD (Argon Oxygen Decarburization) process. In this work the focus was on developing a methodology for characterizing phases in slagsamples obtained after decarburization, reduction and desulphurization. READ MORE
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2. From Bloomery Furnace to Blast Furnace : Archeometallurgical Analysis of Medieval Iron Objects From Sigtuna and Lapphyttan, Sverige
University essay from KTH/MaterialvetenskapAbstract : During the Early Middle Ages, the iron production in Sweden depended on the bloomery furnace, which up to that point was well established as the only way to produce iron. Around the Late Middle Ages, the blast furnace was introduced in Sweden. READ MORE
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3. Quenching and tempering hardness response of front axle steel beams : Different material properties during quenching and tempering
University essay from Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)Abstract : The aim of this thesis was to investigate what the relation is between as-quench hardness and final surface hardness for steel beams is, depending on what tempering temperature is used. Also explain how chemistry, dimension and microstructure effects the final mechanical properties of the front axle beam. READ MORE
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4. Parameters affecting dephosphorization of stainless steel
University essay from KTH/MaterialvetenskapAbstract : A literary study has been made to find parameters affecting dephosphorization of stainless steel. Ways to lower phosphorus content without major loss of chromium in order to decrease the production costs of Sandvik AB’s stainless steel. READ MORE
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5. Reduction of hydrogen embrittlement on Electrogalvanized Ultra High Strength Steels
University essay from Uppsala universitet/Institutionen för kemi - ÅngströmAbstract : Ultra-high strength steels is known to be susceptible for hydrogen embrittlement at very low concentrations of hydrogen. In this thesis three methods to prevent or reduce the hydrogen embrittlement in martensitic steel, with tensile strength of 1500 MPa, were studied. READ MORE