Sökning: "selective laser heat treatment"

Visar resultat 1 - 5 av 6 avhandlingar innehållade orden selective laser heat treatment.

  1. 1. Interstitial laser thermotherapy (ILT) of an adenocarcinoma implanted into rat liver - methodology and effects

    Detta är en avhandling från Department of Surgery and Gastroenterology, Lund University Hospital, SE-221 85 Lund, Sweden

    Författare :Kjell Ivarsson; [2003]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Surgery; orthopaedics; traumatology; Kirurgi; ortopedi; traumatologi; heat shock protein HSP ; tumour immunology; resection; liver; adenocarcinoma; local treatment; monitoring; Interstitial laser thermotherapy; feedback control;

    Sammanfattning : Local treatment of a tumour is of interest from a number of perspectives. It is focused on reducing the tumour volume with minimal trauma, inducing tumour immunity and is a potential component of a combination therapy against tumours. LÄS MER

  2. 2. Additive metallurgy - Thermal influences on structure and properties of stainless steel 316L

    Detta är en avhandling från Stockholm : Department of Materials and Environmental Chemistry, Stockholm University

    Författare :Jon Olsén; Zhijian James Shen; Dongdong Gu; [2020]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Additive manufacturing; Selective laser melting; Electron beam melting; Hot isostatic pressing; Stainless steel; Microstructural heterogeneity; materialkemi; Materials Chemistry;

    Sammanfattning : Additive manufacturing (AM) as a manufacturing process has, in recent years, become widely accepted as capable of manufacturing parts that will be used in end products. In this thesis, stainless steel grade 316L parts are manufactured using two different powder bed fusion techniques, selective laser melting (SLM) and electron beam melting (EBM). LÄS MER

  3. 3. Experimental and Numerical Studies of Flows Related to the Processes of Atherosclerosis

    Detta är en avhandling från Andreas Borg, Division of Fluid Mechanics, Department of Heat and Power Engineering, Ole Römers Väg 1, 221 00 Lund

    Författare :Andreas Borg; [2000]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Technological sciences; Medicinsk teknik; Medical technology; Particle Image Velocimetry; Large eddy simulations; Atherosclerosis; Stenosis; Teknik; Medicine human and vertebrates ; Medicin människa och djur ;

    Sammanfattning : This thesis concerns the prediction of the fluid mechanical conditions in some specific large vessels in the human body. Large vessels are special in the way that the Reynolds number is relatively high and in the case of arteries the flow is pulsatile. LÄS MER

  4. 4. Additively Manufactured Inconel 718 Microstructures and Mechanical Properties

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Dunyong Deng; Johan Moverare; Ru Lin Peng; [2018]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Additive manufacturing (AM), also known as 3D printing, has gained significant interest in aerospace, energy, automotive and medical industries due to its capabilities of manufacturing components that are either prohibitively costly or impossible to manufacture by conventional processes. Among the various additive manufacturing processes for metallic components, electron beam melting (EBM) and selective laser melting (SLM) are two of the most widely used powder bed based processes, and have shown great potential for manufacturing high-end critical components, such as turbine blades and customized medical implants. LÄS MER

  5. 5. On the Microstructures and Anisotropic Mechanical Behaviours of Additively Manufactured IN718

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Dunyong Deng; Johan Moverare; Ru Lin Peng; Jian Zhang; [2019]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Additive manufacturing (AM), also known as 3D printing, offers great design flexibility for manufacturing components with complex geometries, and has attracted significant interest in the aero and energy industries in the past decades. Among the commercial AM processes, selective laser melting (SLM) and electron beam melting (EBM) are the two most widely used ones for metallic materials. LÄS MER