Search for dissertations about: "metal cutting thesis"

Showing result 11 - 15 of 55 swedish dissertations containing the words metal cutting thesis.

  1. 11. Experiments on sheet metal shearing

    University dissertation from Luleå tekniska universitet

    Author : Emil Gustafsson; Luleå University of Technology.; Luleå University of Technology.; Luleå University of Technology.; [2013-05]
    Keywords : ;

    Abstract : Within the sheet metal industry, different shear cutting technologies are commonly used in several processing steps, e.g. in cut to length lines, slitting lines, end cropping etc. READ MORE

  2. 12. Investigations on Reducing Burr Formation in Metal Cutting

    University dissertation from Luleå tekniska universitet

    Author : Vijay Sharan; Lunds universitet.; Lund University.; [1997]
    Keywords : TEKNIKVETENSKAP; TECHNOLOGY;

    Abstract : Metal cutting is a very common operation in the manufacturing industry. Drilling and other hole-making operations perhaps account for 50% of all metal cutting, according to some investigations. All metal cutting including drilling always produces burrs, as a by-product. READ MORE

  3. 13. Arc evaporated wear-resistant nitride coatings for metal cutting tools

    University dissertation from Linköping : Linköpings universitet

    Author : Jacob Sjölén; Linköpings universitet.; Linköpings universitet.; [2008]
    Keywords : Natural Sciences; Naturvetenskap; NATURAL SCIENCES; NATURVETENSKAP;

    Abstract : This Thesis is dedicated to increase the understanding of arc evaporated PVD coatings as wear resistant layers on metal cutting tools. The approach is to study coatings that have excellent performance in metal cutting applications, specifically (Ti,Al)N and (Ti,Si)N in terms of thermal and mechanical properties, and to correlate this to their microstructure, stress state, and composition. READ MORE

  4. 14. Theoretical and experimental studies of a single tooth milling process

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Mathias Werner; KTH.; [2012]
    Keywords : Engineering and Technology Mechanical Engineering Tribology; Teknik och teknologier Maskinteknik Tribologi; Other Mechanical Engineering; Annan maskinteknik; Hobbing; single tooth milling test; TiN; High speed Steel HSS ; wear mechanisms; cutting force; cutting edge preparation; tool surface preparation; FEM cutting model;

    Abstract : The industrial development of metal cutting processes in gear manufacturing aims at continuously increasing productivity, including increased tool reliability. Basically, the parameters that have an influence on the cutting processes should be known and possible to control.Gear manufacturing is highly important for the automotive industry. READ MORE

  5. 15. Dislocation density based material model applied in FE-simulation of metal cutting

    University dissertation from Luleå tekniska universitet

    Author : Dan Wedberg; Luleå University of Technology.; Luleå University of Technology.; Luleå University of Technology.; [2010]
    Keywords : ;

    Abstract : Simulation based design enables rapid development of products with increased customer value in terms of accessibility, quality, productivity and profitability. However simulation of metal cutting is complex both in terms of numeric and physics. The work piece material undergoes severe deformations. READ MORE