Search for dissertations about: "manufacturing 2010"

Showing result 16 - 20 of 75 swedish dissertations containing the words manufacturing 2010.

  2. 16. Zirconia as a biomaterial for odontological applications : effects of composition and manufacturing processes on fracture resistance

    Author : Anders Sundh; Göran Sjögren; Krister Nilner; Umeå universitet; []
    Keywords : CAD CAM; ceramics; HIPing; Mg-PSZ; veneering; Y-TZP; zirconia;

    Abstract : Background: Ceramics have long been amongst the most biocompatible materials known but their mechanical properties have limited their use. During the past few decades zirconia has aroused particular interest as a biomaterial because of its greater flexural strength, fracture resistance and toughness compared to other bioceramics. READ MORE

  4. 17. On the running-in of gears

    Author : Sören Sjöberg; Ulf Olofsson; Anders Flodin; KTH; []
    Keywords : gears; gear manufacturing; running-in; surface topography; contact area ratio; manganese phosphate; Mechanical engineering; Maskinteknik;

    Abstract : The general trend in gear industry, today, is an increased focus on gear transmission efficiency. Gear transmission efficiency losses arise from loaded and unloaded gear contacts, seals, lubricant and bearings. One way of minimising the losses is to lower the lubricant viscosity. This will reduce the speed dependent losses. READ MORE

  5. 18. Collaborative Product Realization - Supply Chain and Integrated Platform Development Issues

    Author : Andreas Lindquist Wahl; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; manufacturing platform; variety; product configuration; collaboration; platform; supply chain; reuse; PLM;

    Abstract : ABSTRACTPlatforms have been found to be an efficient means to share development costs and manufacturing assets between many products. By using platforms, companies are able to offer high product variety with very limited resources. READ MORE

  6. 19. Development of Industrial Information Systems based on Standards

    Author : Jonas Rosén; Torsten Kjellberg; Fumihiko Kimura; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Manufacturing engineering; Produktionsteknik; Information technology; Informationsteknik;

    Abstract : This thesis has studied how ISO STEP application protocols can be used as a base for development of enterprise information systems that provides information sharing capabilities in a collaborative environment. In this thesis, five papers have been selected and are presented in the context of four themes that characterize the whole research body. READ MORE

  7. 20. Evolvable Production Systems: foundations for new business models

    Author : Antonio Maffei; Mauro Onori; Luis Ribeiro; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Manufacturing engineering; Produktionsteknik; SRA - Production; SRA - Produktion;

    Abstract : .... READ MORE