Essays about: "Partikelstorleksfördelning"

Showing result 1 - 5 of 10 essays containing the word Partikelstorleksfördelning.

  1. 1. Analysis of granulated carbide powder and how it affects pressing

    University essay from KTH/Materialvetenskap

    Author : Maeva Anfossi; Emma Hjortzberg-Nordlund; Linnéa Lundemo Mattsson; [2023]
    Keywords : Cemented Carbide Tools; Pressing Agent; Flowability; Tap Density; Angle Of Repose; Hall Flow Time; Particle Size Distribution; Powder Rheometer; Compatibility; Hårdmetallverktyg; Pressmedel; Flytbarhet; Tapp Densitet; Rasvinkel; Hall Flödestid; Partikelstorleksfördelning; Pulverrheometri; Kompatibilitet;

    Abstract : During the pressing of powder mixtures to make cemented carbide tools, the degree to which the powder spreads to fill the die and to which it compacts is uncertain. This leads to inconsistent dimensions and densities in the finished product. READ MORE

  3. 2. Characterization of Metal Powders in Electron Beam Powder Bed Fusion : Regarding particle size distribution of the finished part

    University essay from KTH/Materialvetenskap

    Author : Mattias Jerhamre Engström; Saman Sharif Hedås; [2022]
    Keywords : ;

    Abstract : As the manufacturing industry looks for better ways to create complex parts using sustainable and efficient methods, the additive manufacturing sector is taking a step forward. Additive manufacturing brings with it a large reduction in material used and the complex structures that can be created are not something to overlook. READ MORE

  4. 3. Phosphorus accumulation in a free water surface wetland discharging into the Baltic Sea

    University essay from SLU/Dept. of Aquatic Sciences and Assessment

    Author : Manuela Watschka; [2021]
    Keywords : free water surface wetland; phosphorus accumulation; internal loading; sediment accumulation;

    Abstract : Eutrophication has been an issue of the Baltic Sea for a long time, causing de-creased water clarity due to enhanced growth of algae and oxygen depletion dur-ing the decomposition of algae. The study investigated the free water surface wetland Vilhelmsberg that treats agricultural runoff before the water reaches the Baltic Sea. READ MORE

  5. 4. Extrusion of grass silage and its effect on feed intake, milk production and ingestive behaviour of dairy cows

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Markos Managos; [2020]
    Keywords : extrusion; grass silage; dairy cows; milk production; milk composition; rumen pH; ingestive behaviour;

    Abstract : Grass and clover ley is the main forage crop in Sweden, however, its restrictive role in feed intake limits the total amount included in the diet of a dairy cow. This study examined the effect of extrusion on grass silage intake, milk production, ingestive behaviour and rumen pH. READ MORE

  6. 5. An evaluation of the treatment performance of a ten year old stormwater biofilter in Sweden

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Sara Eklund; [2020]
    Keywords : Biofilter; Water Quality; heavy Metals; Nutrients; Stormwater Treatment; Sweden; Tyresö; Biofilter; Vattenkvalitet; Tungmetaller; Näringsämnen; Dagvattenrening; Sverige; Tyresö;

    Abstract : Urban runoff may be contaminated with, for example, metals, nutrients and sediment. Generally, such runoff enters waterways and oceans without any type of treatment. Bioretention systems can be used to protect the aquatic environment since one of their main objectives is to remove pollutants from stormwater. READ MORE