Search for dissertations about: "corrosion-resistance alloy"
Showing result 11 - 15 of 69 swedish dissertations containing the words corrosion-resistance alloy.
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11. Localised corrosion and atmospheric corrosion of stainless steels
Abstract : This research is focused on defining limiting conditions for corrosion of stainless steels. The aim of the first part (Papers I-IV) was to understand the role of alloying level and environmental parameters on localised corrosion in aqueous conditions. READ MORE
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12. Development of high performance aluminium alloys tailored for powder bed fusion-laser beam
Abstract : The powder bed fusion-laser beam (PBF-LB) process has lately been regarded as a top choice for creating complicated structures which are not possible via conventional manufacturing. Nevertheless, the pace of alloys for PBF-LB has been slower. READ MORE
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13. On the Effect of Grain Size and Hardness on the Machinability of Superalloys and Chip Deformation
Abstract : Superalloys are used in applications such as gas turbines, steam power plants and nuclear power systems that require good high temperature properties and/or exceptional corrosion resistance. Superalloys are classified as materials that are “difficult to machine”. In production machining is a most commonly occurring procedure. READ MORE
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14. Effect of boron and hydrogen on microstructure and mechanical properties of cast Ti-6Al-4V
Abstract : Titanium and its alloys are widely used in applications ranging from aeroengines and offshore equipment to biomedical implants and sporting goods, owing to their high ratio of strength to density, excellent corrosion resistance, and biomedical compatibility. Among the titanium alloys used in aerospace, Ti-6Al-4V (an α+β alloy) is the most widely used, in applications in which the temperature may reach 350°C, at which point it retains good fatigue and fracture properties as well as moderate tensile strength and ductility. READ MORE
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15. Influence of Microstructure in Machining of Nickel and Nickel-Iron Based Alloys
Abstract : Superalloys are used in applications such as turbines, steam power plants and nuclear power systems in components that require good high temperature properties and/or corrosion resistance. They are classified as difficult-to-cut materials and hence, from a sustainable production point of view, tool wear and tool life are major factors when machining these alloys. READ MORE