Essays about: "laser heating"

Showing result 16 - 20 of 20 essays containing the words laser heating.

  1. 16. Optimization of Laser Induced Forward Transfer by Finite Element Modeling

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Manjo Kumar Sharam; [2013]
    Keywords : ;

    Abstract : This thesis explains a comprehensive study on the thermal modeling aspects of Laser Induced Forward Transfer (LIFT), a laser direct write technique. The LIFT process utilizes a focused laser beam to transfer a donor material coated on a laser wavelength transparent substrate to a receiver substrate kept in close proximity. READ MORE

  3. 17. A calorimetric analysis and solid-solubility examination of aluminium alloys containing low-melting-point elements

    University essay from KTH/Materialvetenskap

    Author : Niclas Ånmark; [2012]
    Keywords : differential scanning calorimetry; calibration; braze clad fin material; heat exchanger; aluminium; heating rate; solid-solubility; trace elements; melting range;

    Abstract : The formation of liquid films is a widely known problem in aluminium heat exchanger materials. The phenomenon results in decreased brazeability along with severely deteriorated mechanical properties which might cause assembly collapse. READ MORE

  4. 18. Development and Investigation of an Automated Temperature Calibration for Temperature Phosphors

    University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Förbränningsfysik

    Author : Xin Xu; [2012]
    Keywords : Physics and Astronomy;

    Abstract : This thesis achieves a semi-automatic temperature calibration for thermographic phosphors. Thermocouple temperature information and phosphorescence decay curves are recorded synchronized and continuously while the oven temperature is ramped across the entire temperature range. READ MORE

  5. 19. Synthesis and characterization of nano-structured CoSb3 thermoelectric material

    University essay from KTH/Materialvetenskap

    Author : Abdullah Khan; [2009]
    Keywords : Thermoelectric CoSb3; Intermetallics; Spark Plasma Sintering; MS Thesis;

    Abstract : In this project, nano powder of CoSb3 thermoelectric material was synthesized using chemical alloying novel co-precipitation method. This method involved co-precipitation of TE precursor compounds in controlled pH aqueous solutions followed by thermo-chemical treatments including calcination and reduction to produce nano-particulates of CoSb3. READ MORE

  6. 20. Determination of the flow field downstream of an annular gap steam injector

    University essay from Lunds universitet/Institutionen för energivetenskaper

    Author : Magdalena Eklöf; Hanna Persson; [2008]
    Keywords : steam injector; annular gap; Technology and Engineering;

    Abstract : Background Tetra Pak manufactures and distributes so called VTIS facilities for sterilization and pasteurization of for example milk and ice-cream. These VTIS facilities uses a common sterilization process called ultra high temperature (UHT) treatment. READ MORE