Essays about: "hardfacing"
Found 4 essays containing the word hardfacing.
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1. High Temperature Tribology in Hot Stamping
University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematikAbstract : Many automotive components are made of Al-Si coated ultra-high strength boron steel (UHSS) and are produced by hot stamping process. In this process, the workpiece is heated to an austenitizing temperature and is then formed and quenched simultaneously between the tools to achieve the desired shape and high strength. READ MORE
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2. Self-Lubricating Properties of Laser Claddings for High Temperature Forming Processes
University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematikAbstract : This thesis summarizes the work done on tribological characterization of multifunctional hardfacing coatings with self-lubricating properties, intended for use in mechanical components operating in high temperature applications for which conventional lubricants are no longer effective. Deposition techniques like laser cladding have a great potential in reworking/repair of high value industrial components in order to extend their lifetime. READ MORE
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3. Tribological studies on multifunctional hardfacings for friction control at high temperatures
University essay from Luleå tekniska universitet/MaskinelementAbstract : Mechanical components operating at elevated temperatures can be identified in the aerospace industry as well as in metal forming. Hot stamping is a metal forming technique utilized for manufacturing high strength lightweight components for the automotive industry. READ MORE
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4. Characterization of Metal Powders Produced by Two Gas Atomizing Methods for Thermal Spraying Applications
University essay from KTH/MaterialvetenskapAbstract : This thesis work is focused on the influence of process parameters during gas atomization on the thermal spraying properties of a Ni-Cr-B-Si hardfacing alloy. The metal powder alloy, known as 1-60-20, is produced by Höganäs AB. READ MORE