Essays about: "Corrosion testing"

Showing result 1 - 5 of 38 essays containing the words Corrosion testing.

  1. 1. Design of passively loaded specimen for constant KI during crack growth

    University essay from KTH/Hållfasthetslära

    Author : Liisa Tofferi; [2021]
    Keywords : constant KI; passively loaded specimen; konstant KI; passivt belastad provstav;

    Abstract : Passive loading of a specimen is a relatively cheap method to use in fracture mechanical testing compared to an actively loaded specimen. For stress corrosion cracking testing it is easier to use a passively loaded specimen since the specimen easily can be placed in a specific corrosive environment. READ MORE

  3. 2. Identifying risks of AdBlue spray on stainless steel surfaces

    University essay from KTH/Kemiteknik

    Author : Evelina Tvinne Flyg; [2021]
    Keywords : Urea; Stainless steel; SCR; Deposit; Corrosion; Urea; rostfritt stål; SCR; Avlagring; Korrosion;

    Abstract : Utsläppskontroll, reglerad av allt strängare lagstiftning, ställer höga krav på utvecklingen av noggranna efterbehandlingssystem för avgaser. När det gäller utsläpp från dieselmotorer utgör NOx-minskning en av de största utmaningarna. För tunga fordon tacklas denna utmaning ofta genom ett SCR-system. READ MORE

  4. 3. Impact Damage Assessment : In collaboration with Saab aerostructures

    University essay from KTH/Materialvetenskap; KTH/Materialvetenskap

    Author : Julia Augustson; Madeleine Bogg; [2020]
    Keywords : ;

    Abstract : This project that has been executed in collaboration with Saab aerostructures deals with how three materials, aluminum, titanium and corrosion resistant steel react when they are affected by different energy levels. These energy levels serve the purpose of representing damages that can happen in storage and handling to components used in production. READ MORE

  5. 4. A novel chitosan-stearic coating with bee-pollen microcapsules for corrosion protection

    University essay from KTH/Materialvetenskap

    Author : Albin Andersson; [2020]
    Keywords : ;

    Abstract : In this project a novel chitosan-stearic acid (CS-SA) coating with bee-pollen microcapsules for encapsulation of 2-mecraptobenzothiazole (MBT) as a waterborne formulation for a biocompatible corrosion protection coating was developed and the coating properties was analyzed. Hydrophobic stearic acid (SA) was crosslinked with via a carbodiimide reaction to form micelles and is assembled on the bee- pollen grains and the chitosan matrix was further self-crosslinked using glutaraldehyde (GA). READ MORE

  6. 5. Electrolytic Cleaning of Silver Threads -Effects of Electrolytes on the Condition of Silk

    University essay from Göteborgs universitet/Institutionen för kulturvård

    Author : Karin Hindborg; [2019-06-19]
    Keywords : Silver threads; silk; cleaning; reduction; local electrolysis; the Pleco;

    Abstract : This thesis investigates localised electrolytic reduction as a method to clean tarnish on silver threads on silk. The tool used is an electrolytic pen called the Pleco that was developed for local treatment of metals on composite objects. READ MORE