Sökning: "Stainless steels"
Visar resultat 1 - 5 av 65 uppsatser innehållade orden Stainless steels.
1. Effect of temperature on early stage adhesion during TiAlN sliding against Inconel 718 and Stainless steel 316L : High temperature tribology
Master-uppsats, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematikSammanfattning : High-performance materials such as stainless steels and nickel based super alloys are widely used in demanding applications where high mechanical and thermal properties are required. The applications of super alloys are mainly found in jet engines, power plants and gas turbines demanding high fatigue strength, corrosion and oxidation resistance as well as wear resistant properties. LÄS MER
2. 3D konstruktion på fribärande plattformar till elfilter på SCA Obbola
Uppsats för yrkesexamina på grundnivå, Umeå universitet/Institutionen för tillämpad fysik och elektronikSammanfattning : Stålkonstruktioner är väldigt vanligt inom industrin och samhället, och det finns många olika typer av stål där rostfritt stål är en av dem. Idag använder SCA Obbola rostfritt stål till konstruktioner som maskiner, skywalk, och plattformar. LÄS MER
3. Influence from temperature variations in stacking fault energy on the mechanical properties of stainless steels
Kandidat-uppsats, KTH/MaterialvetenskapSammanfattning : This paper investigates the mechanical properties and deformation mechanisms of austenitic stainless steels and how they relate to the material property of stacking fault energy (SFE) and its relation to temperature and nickel content. Austenitic stainless steels are commonly used and well known for good mechanical properties and deformation characteristics. LÄS MER
4. Cryogenic properties of additive manufactured austenitic stainless steels for space applications
Master-uppsats, Luleå tekniska universitet/MaterialvetenskapSammanfattning : The mechanical properties of three austenitic stainless steel alloys, namely 21-6-9, 316L and a modifed 316, fabricated via laser powder bed fusion, have been studied. From the results previously obtained through tensile tests at room and cryogenic temperatures, their strength and ductility were compared against similar conventionally processed materials. LÄS MER
5. Investigation of high temperature stability of additive manufactured austenitic stainless steels for space applications
Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/MaterialvetenskapSammanfattning : Additive manufacturing (AM) techniques are being studied for their application in the aerospace industry. Numerous benefits come from the already in shape final piece, which needs reduced amount of prime material for its production and can have its shape numerically optimized for weight reduction. LÄS MER