Sökning: "thermal-mechanical"

Visar resultat 1 - 5 av 14 uppsatser innehållade ordet thermal-mechanical.

1. 1. Experimental and computational analysis of the thermal degradation and the loss of strength of engineered wood-based panels

   Master-uppsats, Lunds universitet/Avdelningen för Brandteknik

   Författare :Wickramasooriyage Devmini Kularatne; [2022]
   Nyckelord :Oriented strand board; thermal decomposition; mechanical degradation; heat transfer modelling; Technology and Engineering;

   Sammanfattning : The current trends in the construction industry push toward materials that are more sustainable and environmentally friendlier than more traditional building materials such as concrete and steel. Timber and timber composites are one of the most popular materials on this list, due to both their mechanical strength and pleasant aesthetics. LÄS MER

3. 2. Fire Risk and Hazard Analysis of Lithium-Ion Battery Technologies in Underground Facilities: A Literature Review

   Master-uppsats, Lunds universitet/Avdelningen för Brandteknik

   Författare :Sean Meehan; [2022]
   Nyckelord :lithium-ion battery; hazards; risks; thermal runaway; detection; fire protection; Technology and Engineering;

   Sammanfattning : The past decades have seen an exponential growth of the lithium-ion battery (LIB) market as use of this high-energy storage has found applications in nearly every industry. The European Organization for Nuclear Research (CERN) is interested in implementing this technology within their underground network and this literature review is intended to assist with addressing fire and safety concerns. LÄS MER

4. 3. Tribological and Mechanical Behaviour of 3D Printed Polymeric Bearings

   Master-uppsats, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

   Författare :Sallar Ali Qazi; [2021]
   Nyckelord :Additive manufacturing; Rapid prototyping; 3D-Printing; Fused Filament Fabrication FFF ; Fused Deposition Modeling FDM ; Tribology; polyoxymethylene POM ;

   Sammanfattning : Plastics contribute 2 GTons to the global carbon footprint, today, several countries have set targets to achieve carbon neutrality. Plastics, being a major contributor to global carbon footprint, would need to be reduced significantly from our daily life to achieve that or a way needs to be devised to recycle them. LÄS MER

5. 4. Tribological behaviour of metal sulfides UHMWPE composites in dry lubrication

   Master-uppsats, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

   Författare :Bruno Pizone Vaz; [2021]
   Nyckelord :Polymer composites; polymer tribology; dry lubrication; UHMWPE; metal sulfides; tribology;

   Sammanfattning : The increasing worldwide demand for more eco-friendly materials with improved tribo- logical properties has expanded the interest in research on polymer as an alternative for conventional metal/metal contacts under dry lubrication. Specifically, UHMWPE, a semi-crystalline polymer, has shown interesting tribological properties for low demanding applications, allied with excellent recyclability, manufacturability and low cost. LÄS MER

7. 5. Bio-oil based polymeric composites for additive manufacturing

   Master-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

   Författare :Suvi Muukka; [2020]
   Nyckelord :polymer composite; polyamide; glass fiber; microcrystalline cellulose; composite; compatibilization; additive manufacturing; polymeerikomposiitti; polyamidi; lasikuitu; mikrokiteinen selluloosa; kompatibilisaatio; materiaalia lisäävät menetelmät; polymerkomposit; polyamid; glasfiber; mikrokristallin cellulosa; kompatibilisering; additiv tillverkning;

   Sammanfattning : Plast- och kompositindustrin har växt i årtionden och den ständigt växande världen och ny teknik kräver ännu större mängder polymerkompositer för en mängd olika tillämpningar. Numera är de negativa miljöaspekterna av polymerproduktion och plastavfall kända, men trots detta är råoljafortfarande det primära råmaterialet för de flesta polymerer. LÄS MER