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Visar resultat 1 - 5 av 6 uppsatser som matchar ovanstående sökkriterier.
1. Atomic wear mechanisms of hard chrome against Al2O3
M1-uppsats, Malmö universitet/Fakulteten för teknik och samhälle (TS)Sammanfattning : Hard chrome exhibit hardness of about 70 HRC and lubricity that prevents seizing and galling and is therefore the common first choice for engineers to reduce friction and minimize wear. These properties enable engineering applications such as cutting and drilling, especially in manufacturing, production and consumer good industries. LÄS MER
2. A Study of Various Parameters Affecting Adhesion of Coatings to Metal Substrates
Master-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)Sammanfattning : The adhesion of coatings is of high importance in the coating industry and a more thorough understanding of adhesion behavior is required. In this thesis work, seven parameters affecting adhesion of silane-modified poly(urethane urea) (PUSi) coatings on pretreated steel and aluminum substrates were studied. LÄS MER
3. Applying Thermal Diffusion Galvanization on Wood Screws : Effects on Corrosion Resistance and Mechanical Properties
Kandidat-uppsats, KTH/MaterialvetenskapSammanfattning : Today, fastening articles such as screws and nails are treated with different surface coatings to withstand corrosion. The Swedish distributor ESSVE® Produkter AB uses a nano coating called CorrSeal™ for high corrosion protection of their screws. LÄS MER
4. Förbättringsförslag, lastknektar
Uppsats för yrkesexamina på grundnivå, Örebro universitet/Institutionen för naturvetenskap och teknikSammanfattning : Örebro svets & hydraulik AB tillverkar lastknektar till Suzuki Garphyttan. På lastknektarna transporteras sedan stora rullar av tråd i stål. Knektarna har visat sig kollapsa efter viss tids användning och behöver därför en förbättrad konstruktion. LÄS MER
5. CE-märkning av produkter under byggproduktförordningen
M1-uppsats, Institutionen för maskinteknik (MT)Sammanfattning : The purpose of this study is to achieve an understanding of how a CE- marking process is conducted and to identify the relevant factors that must be considered in such a process. We have conducted our study at Lövhults Svets & Smide AB (Lövhults) in Skruv, Småland Sweden, which are manufacturing brackets for small covering constructions. LÄS MER