Essays about: "additive content"

Showing result 21 - 25 of 45 essays containing the words additive content.

  1. 21. Development of method for processing brittle-hard materials using Laser Metal Deposition (LMD)

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Alejandro Simó Vesperinas; [2018]
    Keywords : Additive Manufacturing AM ; Laser Metal Deposition LMD ; Direct Metal Deposition DMD ; High-temperature materials; Mo-Si-B alloy; Residual stress; Cracks;

    Abstract : New materials capable of operating at ultra-high temperatures in gas turbine engines are highly desired. Materials such as silicides of refractory metals present great potential to substitute single crystal nickel-based superalloys. READ MORE

  3. 22. Additive Manufacturing of Silicon Nitride

    University essay from Luleå tekniska universitet/Materialvetenskap

    Author : Céline Montanari; [2017]
    Keywords : ceramics; silicon nitride; additive manufacturing; stereolithography; photopolymerization;

    Abstract : This study aims to investigate the fabrication of silicon nitride ceramics via additive manufacturing method. Silicon nitride exhibits excellent thermo-mechanical properties and it is one of the main structural ceramics. The excellent properties of silicon nitride are obtained through densification via liquid phase sintering. READ MORE

  4. 23. Brunalger till smågrisar och dess bioaktiva effekter

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Alma Eriksson; [2017]
    Keywords : avvänjning; laminarin; fucoidan; avvänjningsdiarré; bioaktiva substanser; fodertillskott;

    Abstract : I denna litteratursammanställning är syftet att redogöra för vilka bioaktiva substanser i brunalger som blivit mest utforskade och deras effekter när det ges som fodertillskott till smågrisar vid avvänjning. Samt att utreda om brunalger kan vara ett alternativ till antibiotika för att minska eventuella problem vid avvänjning. READ MORE

  5. 24. Evaluation of a biogas process co-digesting slaughterhouse waste and swine manure : impact of increased organic loading and addition of iron

    University essay from SLU/Department of Molecular Sciences

    Author : Sara Ericsson; [2017]
    Keywords : biogas;

    Abstract : Anaerobic digestion by microorganisms generate methane which can be used as a renewable source of energy. A complex biological system with a community of microorganisms that work together can be used for generation of methane from substrates such as household wastes and agricultural wastes. READ MORE

  6. 25. Powder Characterization for Additive Manufacturing Processes

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Lisa Markusson; [2017]
    Keywords : Powder Characterization; Inconel 718; Additive Manufacturing; Laser Metal Deposition; ANOVA; Regression Analysis;

    Abstract : The aim of this master thesis project was to statistically correlate various powder characteristics to the quality of additively manufactured parts. An additional goal of this project was to find a potential second source supplier of powder for GKN Aerospace Sweden in Trollhättan. READ MORE