Essays about: "ultra high strength steel"

Showing result 1 - 5 of 15 essays containing the words ultra high strength steel.

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

   University essay from Linnéuniversitetet/Institutionen för maskinteknik (MT)

   Author : Johannes Hall; Albin Larsson; [2023]
   Keywords : 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;

   Abstract : 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. READ MORE

3. 2. Resistance Element Welding of Ultra High Strength Steel to Aluminium

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Malte Eriksson; [2023]
   Keywords : ;

   Abstract : The automotive industry strives towards decreased vehicle weight in order to decrease green house gas emissions. To create lighter vehicles, new lighter materials need to be implemented. One issue with new materials is that the traditional joining methods in many cases meet their limitations. READ MORE

4. 3. Projection Nut Welding to High- and Ultra-high Strength Steels

   University essay from KTH/Hållfasthetslära

   Author : Love Englund; [2023]
   Keywords : mechanics; solid mechanics; material mechanics; welding; resistance welding; projection welding; nut welding; high strength steel; ultra high strength steel; uhss; coated boron steel; mekanik; hållfasthetslära; materialvetenskap; svetsning; motståndssvetsning; projektionssvetsning; muttersvetsning; belagt borstål;

   Abstract : In an effort to increase the fuel efficiency of cars more widespread use of higher strength steels is seen for their high strength-to-weight ratio. Thesesteels are more limited in their formability and tendency to harden than conventional steels, complicating manufacturing. READ MORE

5. 4. Friction Element Welding of Ultra High Strength Steels to Aluminium Alloys

   University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

   Author : Hilda Vestberg; [2022]
   Keywords : friction element welding; UHSS; aluminum; ejoweld; dissimilar welding;

   Abstract : To address the concerns of simultaneously improving crash performance and fuel efficiency in the automotive industry, multi-material car bodies are becoming increasingly popular. Aluminium and steel are two materials whose properties complement each other well for this application. READ MORE

6. 5. Comparing the Effectiveness of Punching to Laser Cutting in UltraHigh Strength Steel

   University essay from KTH/Materialvetenskap

   Author : Felix Öhman; [2021]
   Keywords : ;

   Abstract : This study examines the efficiency of punching compared to laser cutting in sheets of Ultra High Strength Steel (UHSS). The study was conducted to determine which process is more efficient with respect to sheet thickness, where the quality of the cut edge is also taken into consideration of whether punching is recommended over laser cutting. READ MORE