PPT-High-Temperature Corrosion in CSP Systems

Payton Meade Chemical engineering am Kannan department of engineering CTI Arizona state university What is CSP Concentrating Solar Power CSP Not the same as the popular photovoltaic systems. 06 to 019 DACROMET 500 015 003 without topcoat No hydrogen embrittlement Excellent assembly and multitighteni ng behavior with lubricated topcoat Good mechanical damage resistance trial method D24 1312 USCAR 32 and chemical resistance trial VDA 62 The most common example of corrosion is the formation of rust on steel Most corrosion phenomena are of electrochemical nature and consist of at least two reactions on the surface of the corroding metal One of the reactions is the oxidation eg dissol Dr. Zamanzadeh (Zee). Geoff Rhodes. Matco Services, Inc.. October 8. th. , 2009. Outline. 1: Introduction. 2: Soil Characteristics. 3: Soil Corrosivity. 4: Parameters effect soil corrosivity. 5: Soil corrosion rate. Josef . Stráský. Titanium as element. History. Titanium in nature. Isolation of titanium from minerals. Industrial production. Prin. c. ipal. properties. Applications. Lecture. 1 . Titanium. : . properties. Enrique J. La Motta, Ph.D., P.E.. Professor of Civil and Environmental Engineering. THE . SOUTHEAST SYMPOSIUM ON CONTEMPORARY ENGINEERING TOPICS (SSCET. ). University of New Orleans. September 2014 . Dr. Olga Tsurtsumia. Georgian Technical University. Outlook . RCSR. The concept of corrosion . Materials and their application fields. Work already done . Work to be conducted. Republic center for structure research. Please check your headphone and microphones and adjust them for sound levels. Check your audio settings by running the Audio Setup Wizard: either press the icon in the 'Audio and Video' panel, or navigate to Tools > Audio > Audio Setup Wizard and follow the on-screen instructions.. 2. INTERGRANULAR CORROSION. (INTERGRANULAR ATTACK.. . IGA. ). Metals are usually “polycrystalline” . . . an assemblage of single-crystal grains separated by grain boundaries.. Grain boundary in a polycrystalline metal (two-dimensional representation). . . (“Flow-Assisted”. . or “Flow-Accelerated”. . Corrosion). An increase in corrosion brought about by a high relative velocity between the corrosive environment and the surface.. Removal of the metal may be:. PRESENTATION. ON 01 – 02 JUN 2017. .. PRESENTED BY. :. AFRISUN COATING ENTERPRISES (PTY) LTD. PRESENTER: DANIEL VAN DER WESTHUIZEN . PRESENTATION 02: . BARRIERS vs. SEALS. PROTECTIVE. COATINGS . 2. . Materials in . pwr. In this Chapter. Major component and degradation mechanisms. Design and Materials of PWR Components . Corrosion-Related Issues in PWR . Major Components . Reactor . pressure vessel . steel gradeyieldtensilenominal cross sectionalweightload ultimate strengthstrengthdiameterareaper metreat yieldloadload2N/mmmmmmkg/mkNkN6708003055547556567080035755640770670800431466115198011706708005 1Design considerations of Paralleled GaN HEMT-based Half Bridge Power StageLast update Rev1 Aug-30-2016GaN Systems 2ContentsParalleling design considerationsLayout considerations for paralleling . CONTENTS:. . Introduction. Definitions. Soldering. - Classification of solders. - Classification of fluxes. - Heat source in soldering. - Techniques of soldering.