Sökning: "Material transfer"

Visar resultat 1 - 5 av 704 avhandlingar innehållade orden Material transfer.

  1. 1. On Transfer of Work Material to Tools

    Författare :Jannica Heinrichs; Staffan Jacobson; Urban Wiklund; Uppsala universitet; []
    Nyckelord :Tribology; Friction; Forming; Cutting; Galling; Material transfer; Tribological coatings; Surface finish; Micro mechanisms; Aluminium; Materialvetenskap; Materials Science;

    Sammanfattning : Bulk forming and cutting are widely used to shape metals in industrial production. Bulk forming is characterized by large strains, extensive plastic deformation and large surface expansions. Cutting is characterized by high speeds, high pressures and high temperatures. LÄS MER

  3. 2. Engineering Nanofluids for Heat Transfer Applications

    Författare :Nader Nikkam; Toprak Muhammet; Mamoun Muhammed; Yulong Ding; KTH; []
    Nyckelord :nanofluid; thermal conductivity; viscosity; heat transfer; heat transfer coefficient; HTC; SiC nanoparticles; Cu nanoparticles; mesoporous silica; CNT; microwave synthesis; Kemi; Chemistry;

    Sammanfattning : Nanofluids (NFs) are nanotechnology-based colloidal dispersion prepared by dispersing nanoparticles (NPs) in conventional liquids, as the base liquid. These advanced fluids have displayed potential to enhance the performance of conventional heat transfer fluids. LÄS MER

  4. 3. Transfer of technical training know-how : a study of consultancy services in aid practice

    Författare :Sigurd Johansson; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; transfer; training know-how; technology transfer; aid; consultancy services; participatory case study; hydro power;

    Sammanfattning : In this thesis an aid financed attempt to transfer technical training know- how in the form of consultancy support is described and analysed. Between 1992 and 1996 Swedish consultants acted as advisers during the establishment phase of the Aswan training centre. LÄS MER

  5. 4. Standardized Knowledge Transfer : A study of Project-Based Organizations in the Construction and IT Sectors

    Författare :Irene Martinsson; Marianne Nilson; Anders Söderholm; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; standardization; knowledge formation; knowledge transfer; project management; knowledge management; Business studies; Företagsekonomi; Business Administration; företagsekonomi;

    Sammanfattning : Standardized knowledge transfer in project-based organizations is analyzed. The empirical material considered comes from 11 recurring projects from two sectors: the construction sector and the IT sector. LÄS MER

  7. 5. Theory of microcapillarity. 1, Equilibrium and stability

    Författare :Johan Claesson; Avdelningen för Byggnadsfysik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Humidity; capillarity; Material; porosity; Physics; science; Surface; tension; Water; absorption capillarity; transfer; Fysicumarkivet A:1977:Claesson;

    Sammanfattning : Capillary porous systems. Thermodynamical equilibrium and stability water meniscus. Mathematical treatment. Effect of salts, osmotic pressure. LÄS MER