Theseus - Selaus asiasanan mukaan "corrosion"
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A new bacterium intriguing the scientific world by its particularities: Halomomas Titanicae : From its properties to the potential applications to solve some environmental issues
(2021)The aim of this thesis was to present a new discovery in the scientific world which is the bacterium Halomonas Titanicae. Beyond being an incredible microorganism resisting to extremes conditions, it represents a hope for ... -
Application and Implementation of RBI at a Petrochemical Plant
(2022)The aim of this thesis was to participate in the application and implementation of Risk Based Inspection (RBI) in the olefin production plant at the Borealis Porvoo site. The pressure equipment and piping, which were ... -
Case Study of a Steel-Soil Composite Bridge - a Critical Reflection of the Finnish Design Guideline
(2024)Steel-soil composite bridges are commonly used for small to medium span structures and are of increasing interest as they are cheap, sustainable, and easily replaceable. Unfortunately, the design of steel-soil composite ... -
Corrosion of Carbon Steel in Acetonitrile Water Mixture
(2024)The aim of this thesis was to gain better understanding of which parts of the butadiene unit's solvent cycle at the Borealis Porvoo plant are prone to internal corrosion and what could be the cause of it. On the basis of ... -
Corrosion, Corrosion Prevention & Solutions in System of Pipelines
(2021)Pipeline system is used in almost every industrial activities: they transport materials and waste, including fluids such as water, liquid chemicals; or gases and steam, from and to different stages of an industrial cycle. ... -
Enhancing Ship Ballast Tank Corrosion Protection : A Comparative Analysis
(2024)Modern merchant ships face a major challenge in the form of corrosion in their ballast tanks, which directly affects the ships' economic lifespan. Sacrificial zinc anodes are added to ballast tanks, which are typically ... -
Extraction of edible superhydrophobic membrane using tomato peels and beeswax
(2023)This thesis is about making an edible superhydrophobic film using tomato peels and beeswax. The extraction process was done twice, first by following the article and second by changing the process according to the requirement. ... -
Failure mechanisms of brass components
WANDER Report Series (WANDER Nordic Water and Materials Institute, 2010) -
Handling of Chemicals in a Process Facility – Factors to Consider During Design
(2023)Opinnäytetyön tarkoituksena oli tehostaa ja koota Metson hydrometallurgian osaston materiaaleihin liittyvää hajanaista tietoa, jotta tarvittavaa tietoa ei tarvitsisi etsiä kaikkialta. Tämän tiedon tiivistämisen tavoitteena ... -
Laser assisted post-weld cleaning of austenitic stainless steels : especially about pitting corrosion
(2023)In this work, the cleaning of welds by laser and its effects on the corrosion resistance of austenitic stainless steel were analysed. The oxide layer was removed from the welded samples with different settings of the laser. ... -
Mapping and Measurement of the Desalination Potential of Acetonitrile in Agar Gel on Marine Archaeological Copper Alloy Artefacts
(2024)Yleisimmin käytetyt menetelmät kloridien poistamiseksi meriarkeologisista kupariesineistä, natriumseskvikarbonaatti ja deioinisoitu vesi, ovat tehokkaita, mutta niitä käyttäessä kloridien poisto sille tasolle että esine ... -
Re-evaluating the Main Beam Design of Metso Crane Grab Type Model 2
(2024)The possibilities for improving the design of Metso Crane Grab Type Model 2 main beam are investigated through analysis of material properties, manufacturing procedures as well as strength calculations, simulations, and ...Rajoitettu käyttöoikeus / Restricted access / Tillgången begränsad








