Sökning: "thermal aging"
Visar resultat 11 - 15 av 27 uppsatser innehållade orden thermal aging.
11. Val för lagring och hantering av elbilsbatterierna i End-of-Life
Uppsats för yrkesexamina på grundnivå, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)Sammanfattning : Norge är det nordiska land där elbilsmarknaden har växt allra mest under 2010-talet. På grund av detta kommer landet under 2020-talet sättas under press för hur elbilarnas batterier ska tas hand om när de lämnar bilarna. Batterier som inte längre uppfyller elbilarnas energikrav kallas “End-of-Life”-batterier (EOL). LÄS MER
12. Investigating the Possibilities of Using a Handheld FTIR-Equipment to Characterize Thermal Aging of Rubbers
Master-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)Sammanfattning : Element Materials Technology in Linköping is an independent material testing company that performs testing of materials to several big sectors, such as the Swedish Armed Forces and the aerospace industry. There is of great importance to characterize aging of materials to ensure material performance. LÄS MER
13. Heat Treatment and Secondary Phase Formation in FeCrNi Medium Entropy Alloys
Master-uppsats, KTH/MaterialvetenskapSammanfattning : The topics of high entropy alloys (HEA) and medium entropy alloys (MEA) have been heavily researched in recent years. A HEA usually consists of five or more base elements, and a MEA would have three or four base elements. LÄS MER
14. 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
15. Dynamic transformers rating for expansion of expansion of existing wind farms
Master-uppsats, KTH/Elektroteknisk teori och konstruktionSammanfattning : Distribution system operators face the challenge to connect users rapidly to the grid and the opportunity to reduce costs for new connections. A method to enhance network operation and planning is dynamic transformer rating (DTR), which considers load and temperature variations to increase the rating of the transformer while maintaining in safe operation. LÄS MER