Results 51 to 60 of about 228 (99)

Thermal analysis of dissimilar weld joints of high-strength and ultra-high-strength steels [PDF]

open access: yes, 2020
Advances in steel production processes in the last two decades have enabled the production of novel materials with improved strength, weldability and usability.
Njock Bayock, Francois Miterand
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Microstructural and property assessment of creep aged 12cr steel after welding [PDF]

open access: yes, 2013
Includes bibliographical references.The electricity public utility of Eskom (South Africa) has an ageing fleet of power generation equipment and due to shortage of capacity there is limited time for maintenance and replacements.
Molokwane, Teboho Jacob
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Análise da variação típica da composição química de placas de lingotamento contínuo [PDF]

open access: yes, 2007
A statistical dispersion study of elements C, Mn, S, Nb, P, Al, Si in steel plates APIX70 and IF-BH180, manufactured in continuous cast, and the results had been compared to liquid steel sample results. Plates analyzed using the technique of Baumann with
Ricardo Castro Cunha Peixoto
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Anwendung der Ökobilanz im Zusammenhang des klassischen Umweltmanagementsystems und in Bezug auf die Implementierung der EuP Richtlinie [PDF]

open access: yes, 2010
This thesis presents the results of the research based on the Life Cycle Assessment (LCA), with respect to the application of the Energy-using Products (EuP) Directive and the Environmental Management System (EMS).
Gawor, Marek
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The Control of Erosion-corrosion and Water Droplet Erosion in Back-pressure turbines [PDF]

open access: yes, 2017
Tässä diplomityössä tutkittiin Helen Oy:n voimalaitosten vastapaineturbiineissa esiintyneitä eroosiokorroosiota ja vesipisaraeroosiota. Työssä tutkittiin, kuinka turbiinin paisuntakäyrän sijainti Mollier-diagrammissa vaikuttaa materiaaliongelmien ...
Ekholm, Katri
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Measurement of thermal cycles on single-layer welded joint [PDF]

open access: yes, 2014
Import 05/08/2014Cílem této bakalářské práce je měření teplotních cyklů na jednovrstvém svarovém spoji oceli 16Mo3. V první, teoretické části bakalářské práce je zpracována studie žáropevných ocelí, teplotních cyklů a tepelně ovlivněné oblasti.
Szkandera, Lukáš
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Application of Ar-He shielding gas mixture for welding of P91 steel [PDF]

open access: yes, 2019
U teoretskom dijelu rada opisani su čelici koji su za vrijeme rada izloženi visokim temperaturama te je napravljen pregled promjena koje se događaju kod ovih čelika zbog njihovih specifičnih uvjeta rada.
Jurgec, Kristijan
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Development of a creep sample retrieval technique and friction weld site repair procedure [PDF]

open access: yes, 2013
The remnant life monitoring of creep loaded high temperature and pressure components in power stations is critical to ensuring their safe and cost effective operation as failures can have severe consequences.
Wedderburn, Ian Norman
core   +1 more source

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