Sökning: "Glödgning"

Visar resultat 1 - 5 av 8 uppsatser innehållade ordet Glödgning.

  1. 1. Undersökning av glödgningsprocess : Glödgning av tunndimensionerligt, högkolhaltigt ståltråd

    M1-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Författare :Vsevolod Larsson; [2019]
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  2. 2. Variations in hardness and microstructure in cartridge cases at annealing

    Master-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Författare :Richard Ohlsson; [2018]
    Nyckelord :Hardness; Microstructure; Cartridge cases; Annealing;

    Sammanfattning : The thesis work is performed at Norma Precision AB, a company that manufactures ammunition for hunting and competitive shooting. Two types of cases called 300 Winchester Magnum and 308 Winchester are examined on how their hardness were prior to and after the two annealing’s of the neck they experience during the manufacturing. LÄS MER

  3. 3. Shift Design and Driver Scheduling Problem

    Master-uppsats, KTH/Optimeringslära och systemteori

    Författare :Criss Alvianto Priyanto; [2018]
    Nyckelord :Integer Linear Programming; Scheduling Problem; Shift-design problem; Genetic Algorithm; Simulated Annealing; Integer Linjar Programmering; Schemaläggning Problem; Skift Design;

    Sammanfattning : Scheduling problem and shift design problems are well known NP-hard problems within the optimization area. Often time, the two problems are studied individually. In this thesis however, we are looking at the combination of both problems. LÄS MER

  4. 4. A Comparative Study between Genetic Algorithm, Simulated Annealing and a Hybrid Algorithm for solving a University Course Timetabling Problem

    Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS); KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Alzahraa Salman; Rouwayd Hanna; [2018]
    Nyckelord :;

    Sammanfattning : Every year, universities are faced with the problem of having to schedule events to various resources such as lecturers, classrooms and time slots while considering different constraints. The University Course Timetabling Problem is a NP-complete combinatorial optimization problem that, if solved manually, requires great investment in time and money. LÄS MER

  5. 5. Block Copolymer Lithographyfor Nano-porous Oxide Thin Films

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Yandi Liu; [2018]
    Nyckelord :Block Copolymer; Lithography; Nanopatterning; Reactive-Ion Etching; Oxide Thin Films; Blockcopolymer; Litografi; Nanopakning; Reaktion-Jon Etsning; Oxidtunnfilmerna;

    Sammanfattning : This thesis focuses on employing a new patterning technique called block copolymer lithography to transfer the nano-porous pattern from the polymer template to the underlying oxide thin film. Nano-porous block copolymer films are produced by spin-coating polymer solution on wafers followed by annealing, UV exposure and development processes. LÄS MER