Essays about: "selective laser"
Showing result 1 - 5 of 46 essays containing the words selective laser.
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1. A comparative study on anapproach to print Industrial Toolsvia Additive Manufacturing for Volume Production from Technical, Economic, and Environmental aspects
University essay from KTH/ProduktionsutvecklingAbstract : The thesis explores a path to use Additive Manufacturing as an approach for volume production of Industrial Technique Business Area Tools, addressing the challenges of manufacturing complexity, low volume demand, and quality control for both Atlas Copco Industrial Technique industrial tools (Tool 1 & Tool 2). This study is done in cooperation with Atlas Copco Industrial Technique, comparing the technological, economic, and environmental performance of AM versus the current manufacturing approach from a round bar. READ MORE
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2. Additively Manufactured Rare Earth Free Permanent Magnets
University essay from Uppsala universitet/Tillämpad materialvetenskap; Uppsala universitet/Oorganisk kemiAbstract : It’s well known that MnAl(C) material consists of a metastable phase (τ) with promising ferromagnetic properties, produced either by controlled cooling from the high-temperature hexagonal ε-phase or rapid cooling that freezes the ε-phase followed by low-temperature annealing. Due to the high cooling rates involved, additive manufacturing (AM) especially selective laser melting (SLM), has been identified as a possible method to retain the high-temperature ε-phase, hence containing a potential capacity to produce permanent magnets upon low-temperature annealing. READ MORE
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3. Product-development for laser powder bed fusion
University essay from KTH/ProduktionsutvecklingAbstract : This thesis investigates the differences in the design process when developing a product for additive manufacturing (AM) compared to traditional manufacturing methods, such as CNC machining. In recent years, additive manufacturing (AM), including metal-based laser powder bed fusion (L-PBF), has gained popularity, leading to increased adoption by companies. READ MORE
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4. Conditioned 3D-printed polyamides for structural optimization : Establishing the material data to advance in AM utilization
University essay from Uppsala universitet/Tillämpad materialvetenskapAbstract : Polyamides are commonly used in additive manufacturing for final part production, but the material performance can be affected by environmental conditions. The purpose of this project was to evaluate the effects of moisture and temperature on 3D printed polyamides and how structural optimization can benefit from condition-specific data. READ MORE
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5. Powder Rheology within AM production : Evaluating Compressibility, Permability, & Aeration for 316L Powders Within SLM Processes
University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomiAbstract : Additive manufacturing with the use of metals have been a steadily increasing field, being able to create products with a higher degree of complexity than traditional processing techniques. SLM is a popular AM process that uses metal powder as feedstock, and one of the key components of this process is the powder rheology. READ MORE