Sökning: "SSAB AB"

Visar resultat 1 - 5 av 33 uppsatser innehållade orden SSAB AB.

  1. 1. Weight Optimization of Vertical-Axis Wind Turbine Blades constructed in Swedish Fossil Free Steel : With respect to fatigue life time

    Master-uppsats, Linnéuniversitetet/Institutionen för maskinteknik (MT)

    Författare :Johannes Hall; Albin Larsson; [2023]
    Nyckelord :VAWT; Wind Turbine Blade; SSAB; Fossil-Free; Weight Optimization; Topology Optimization; Sizing Optimization; NACA 0018; STRENX 1300; Abaqus; Tosca Structure; VAWT; Vindturbinblad; SSAB; Fossilfritt; Viktoptimering; Topologioptimering; Size-Optimering; NACA 0018; STRENX 1300; Abaqus; Tosca Structure;

    Sammanfattning : Wind turbines have been utilized for centuries to harness energy from the wind. Commercial wind turbine blades are typically made from composite materials, which are difficult to recycle, leading to blades ending up in landfills at the end of their lifecycle. Additionally, these materials contribute to microplastic pollution. LÄS MER

  3. 2. A Case Study of the Swedish Steel Company SSAB AB and the Contributing Factors to its Commitment to Green Transition

    Master-uppsats, Stockholms universitet/Institutionen för ekonomisk historia och internationella relationer

    Författare :Kerija Danovska; [2022]
    Nyckelord :fossil-free steel; commitment to green transition; SSAB AB; policy window; policy entrepreneurs; development pair and networks; resource theory;

    Sammanfattning : This paper analyzes Swedish steel company’s SSAB commitment to the green transition focusing on how and why aspects. The how part of this problem relates to topical conjunctures, which emerge independently of a company. LÄS MER

  4. 3. A Pre-Assessment related to Refractory Waste Management in Sweden : Pre-study of the performance of MgO-C bricks made from recycled MgO-C refractory materials for use in steel production

    Master-uppsats, KTH/Materialvetenskap

    Författare :Pranav Jagtap; [2021]
    Nyckelord :MgO-C brick; Refractory; Recycling; Reusing; Swedish Steel industries; MgO-C tegel; Eldfast; Återvinning; Återanvändning; Svensk stålindustri;

    Sammanfattning : Steel industries consume refractory materials on a large scale. High temperature resistant refractory materials are essential for linings of the steelmaking vessels, to protect them from corrosive environments, high temperatures, molten steels and slags during transportation and steelmaking operations. LÄS MER

  5. 4. Converting Outdated Software

    Kandidat-uppsats, Linköpings universitet/Institutionen för datavetenskap

    Författare :Ruben Lif; Wilhelm Handberg; [2021]
    Nyckelord :reengineering refactoring rewriting modernization software;

    Sammanfattning : The goal of this paper is to present a methodology for rewriting outdated software systems. We developed this method based on a work assignment from the company SSAB AB, where we were tasked with rewriting one of their outdated systems to fit modern standards. LÄS MER

  7. 5. Simulation of Rolling Mill to Computeand Improve Load Distribution

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Pontus Darth; [2021]
    Nyckelord :Finite Element; Simulation; Hot rolling mill; SSAB; Swerim AB; Roll Spallings; Spallings; Roll Failure;

    Sammanfattning : This master thesis was done at Swerim AB in cooperation with SSAB and the Technical University of Luleå in the purpose of preventing spalling problems in hot rolling mills. Spallings are a fatigue damage that occurs on the rolls due to extreme loads and unfavorable conditions between the rolls in a mill. LÄS MER