Essays about: "Bindemedel"

Showing result 21 - 25 of 34 essays containing the word Bindemedel.

1. 21. Development of a modern catalytic system for the production of C3+ aliphatic alcohols by the Fischer-Tropsch method

   University essay from KTH/Energiteknik

   Author : Aravind Ganesan; [2019]
   Keywords : syngas; Cobalt; Fischer-Tropsch; alcohols; hydrocarbons; syngas; kobolt; Fischer-Tropsch; alkoholer; kolväten;

   Abstract : This thesis deals with converting a mixture of H2 and CO, also referred to as syngas or producer gas, to higher or mixed alcohols and other fuels through a process called Fischer Tropsch Synthesis (FTS). It is a beneficial pathway that minimizes the dependence on oil and similar fossil fuels which contribute to rapid climate change by releasing harmful greenhouse gases. READ MORE

3. 22. A Study of Various Parameters Affecting Adhesion of Coatings to Metal Substrates

   University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

   Author : Worabhorn Pathanatecha; [2019]
   Keywords : adhesion; coatings; metal substrates; silanes; polyurethanes; surface energy; crosslinking agent; adhesion promoters; vidhäftning; beläggningar; metallunderlag; silaner; polyuretaner; ytenergi; tvärbindningsmedel; vidhäftningspromotor;

   Abstract : 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. READ MORE

4. 23. Intercoat adhesion : How can intercoat adhesion be studied and what influences intercoat adhesion

   University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

   Author : Amanda Kessler; [2018]
   Keywords : ;

   Abstract : Coatings cover most objects in our daily lives. They can have functional properties such as protecting the coated material or esthetic properties to decorate and provide pleasant appearance. Coatings have historically dried by evaporation of solvents, but now, UV curing coatings are on the uprising. READ MORE

5. 24. Design of cemented carbide with Ni-based superalloy binder strengthened with y’-Ni3Al precipitates

   University essay from KTH/Materialvetenskap

   Author : Oscar Edholm; [2018]
   Keywords : Cemented Carbide; Super alloy; Ni-alloy; Ni-Super alloy; Superalloy; Ni3Al; NiAl; Gamma Prime; Gamma; Precipitates; Ni3Al Precipitates; Master Alloy; Liquid Phase Sintering; Cementerad karbid; Hårdmetall; Superlegering; Ni-legering; Ni-Superlegering; Superalloy; Ni3Al; NiAl; Gamma Prim; Gamma; Precipitates; Ni3Al Precipitates; Mästerlegering; Utfällning;

   Abstract : Replacement of cobalt in cemented carbides has gained in attention recently because threats of regulations due to health issues (cancerogenic effect), increased demand from the electric vehicle industry and the questionable extraction from countries like Democratic Republic of Congo. In this report the use of Ni-based binder as an alternative binder for cemented carbides has been explored. READ MORE

6. 25. Study of crack width within a suspended concrete slab with different amount of cement clinker considering lower climate impact

   University essay from KTH/Betongbyggnad

   Author : Sedige Feizi; Fateha Yasmin Khan; [2018]
   Keywords : concrete; lower climate impact; carbon dioxide emission; cement clinker; fly ash; laboratory test; slab; crack width; analytical calculation; FEM-design; betong; lägre klimatpåverkan; koldioxidutsläpp; exponering klass; cementklinker; flygaska; laboratorium; platta; sprickvidd; analytisk beräkning; FEM-design;

   Abstract : This master thesis investigates the possibility of using a concrete recipe with only 70 % cement clinker for a building project named Gretas Glänta, regarding the demands of cracking for a suspended slab. The requirement to fulfill was a maximum crack width of 0.2 mm due to drying shrinkage and long- term loading. READ MORE