Sökning: "hvaf"
Hittade 5 uppsatser innehållade ordet hvaf.
1. Aging of FeCrAl Surface Coatings
Master-uppsats, KTH/MaterialvetenskapSammanfattning : This Thesis is about the aging of FECRAL surface coatings. In this thesis various substrates have been investigated such as 16 Mo3, 304, 347, Sanicro 31, 800HT, Nikrothal 80 and Kanthal APMT. LÄS MER
2. Protective coatings for Al press tools used in automotive industry
Magister-uppsats, Högskolan Väst/Avd för tillverkningsprocesserSammanfattning : The application of the thermally sprayed WC-Co and Cr 3C2-NiCr coatings have been widely used in industry for its superior sliding, abrasive and erosive wear properties. The Al2O3 coating possessing high hardness can be utilized to improve the wear resistance of the metallic surface. LÄS MER
3. Thermal spraying by HVAF as an environmentally friendly alternative to electrolytic hard chrome plating of piston rods
Uppsats för yrkesexamina på grundnivå, Avd för maskinteknikSammanfattning : .... LÄS MER
4. Evaluation of HVAF sprayed STR coatings
Uppsats för yrkesexamina på avancerad nivå, Tillämpad materialvetenskapSammanfattning : The Seamless Stressometer® roll (Seamless STR) is used to measure the flatness of aluminum and steel strip when there is an extreme demand on the surface finish. To protect the roll and strip, the roll is coated with two layers deposited by high velocity oxygen fueled spraying (HVOF), Cr-Ni(Si,B) closest to the roll and WC-Co on top. LÄS MER
5. Identification of business cases for HVAFtechnology
Master-uppsats, KTH/Industriell ManagementSammanfattning : Swerea KIMAB has invested in a new and improved thermal spray technique, High Velocity Air-Fuel (HVAF). This has recently been introduced to the market given that the technical properties, costs and performance of the technique is still not thoroughly investigated and covered. LÄS MER