1-20 of 248 Search Results for

electrochemical process

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2000
DOI: 10.31399/asm.tb.fec.t65940001
EISBN: 978-1-62708-302-7
...Abstract Abstract This chapter familiarizes readers with the basic concepts of corrosion, discussing chemical reactions, ion transfer mechanisms, electrochemical processes and variables, and the formation of solid corrosion products. It presents a simple but effective teaching tool...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060369
EISBN: 978-1-62708-261-7
... reaction between a material and its environment that causes the material and its properties to degrade. In most cases, it refers to the electrochemical oxidation of metals accompanied by the production of oxides or salts of the base material. This chapter discusses the process of corrosion and how...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240323
EISBN: 978-1-62708-251-8
... to the environment. In fact, the word corrode is derived from the Latin corrodere , which means “to gnaw to pieces.” Metallic corrosion is a chemical or electrochemical process in which surface atoms of a solid metal react with a substance in contact with the exposed surface and produce a deterioration...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740373
EISBN: 978-1-62708-308-9
... powder manufacture, powder blending, compacting, and sintering. It identifies important powder characteristics such as particle size, size distribution, particle shape, and purity. It compares and contrasts mechanical, chemical, electrochemical, and atomizing processes used in powder production...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480293
EISBN: 978-1-62708-318-8
... operations. The chapter also covers chemical and electrochemical machining processes as well as flame cutting. chemical shaping machining titanium titanium alloys THIS CHAPTER INTRODUCES the terminology of conventional and nonconventional machining processes and details general guidelines...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090067
EISBN: 978-1-62708-266-2
... embrittlement is the predominant mechanism. It explains how different application variables affect SCC, including loading mode, state of stress, type of steel, temperature, electrochemical potential, heat treatment, and deformation processes. It also compares SCC characteristics in different high-strength...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030045
EISBN: 978-1-62708-282-2
...Abstract Abstract This chapter focuses on the effects of microscopic organisms and the by-products they produce on the electrochemical corrosion of metals. It begins by considering the characteristics of organisms that allow them to interact with the corrosion processes, the mechanisms by which...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290009
EISBN: 978-1-62708-319-5
... contributors to powder price, namely raw material cost and conversion cost. The applicability of various processes to specific material systems is mentioned throughout this chapter. atomization cost analysis electrochemical precipitation mechanical comminution phase change powders thermochemical...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910049
EISBN: 978-1-62708-250-1
... and explain many of the material and environmental effects of observed in corrosion phenomena. The theory particularly delineates the importance of the reduction reactions in an electrochemical process as well as the anodic and dissolution process. Two basic premises underlie mixed-potential theory. First...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2000
DOI: 10.31399/asm.tb.fec.t65940087
EISBN: 978-1-62708-302-7
...-2 3. Vetter K.J. , Electrochemical Kinetics , Academic Press , 1967 , p 104 – 395 10.1016/B978-1-4832-2936-2.50006-8 4. West J.M. , Electrodeposition and Corrosion Processes , D. Van Nostrand Co. , New York , 1965 , p 27 – 43 5. Stern M...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350011
EISBN: 978-1-62708-315-7
... and identifies metals likely to be affected. It also discusses the selection and use of protective coatings and the tests that have been developed to measure their effectiveness. corrosion control corrosion testing electrochemical corrosion CORROSION of metal is a chemical or electrochemical process...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090257
EISBN: 978-1-62708-266-2
... been proposed to explain transgranular SCC in magnesium. These mechanisms can be classified into one of two general groups, depending on whether crack propagation occurs primarily through a process of dissolution or of brittle fracture. Dissolution Models An electrochemical dissolution model...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610501
EISBN: 978-1-62708-303-4
... or by retarding the electrochemical processes. The main functional groups capable of forming chemisorbed bonds with metal surfaces are aminos (-NH 2 ), carboxyls (-COOH), and phosphonates (-PO 3 H 2 ), although other functional groups or atoms can also form coordinate bonds with metal surfaces. In general...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2000
DOI: 10.31399/asm.tb.fec.9781627083027
EISBN: 978-1-62708-302-7
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480331
EISBN: 978-1-62708-318-8
... to the normal thinning caused by uniform corrosion. In general, the key to avoiding corrosion attack in titanium is to keep it out of environments typical of these two thermodynamic regions. Corrosion Reactions As with any electrochemical process, corrosion occurs by the exchange of electrons ( Ref...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820203
EISBN: 978-1-62708-339-3
... frequently to monitor in-service corrosion because of the simplicity and accuracy of the technique. Electrochemical techniques such as linear polarization resistance and electrochemical noise have moved from the laboratory to the processing plant and beyond to help with the detection of general and localized...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030082
EISBN: 978-1-62708-282-2
...Abstract Abstract This chapter discusses the effects of metallurgical variables on dealloying corrosion. It begins by describing the processes involved in dealloying of metal alloys in aqueous environments. This is followed by a discussion on the morphology of porous dealloyed structures below...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120139
EISBN: 978-1-62708-269-3
... vessels, heat exchangers, and electrochemical processing equipment ASTM grade 3, UNS R50550, grade 3 Like the other grades of Ti metals and alloys, grade 3 bridges the design gap between aluminum and steel. Grade 3 has lower iron limits than grade 4 Ti. Same application areas as grade 2. Higher...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030005
EISBN: 978-1-62708-282-2
... electrode = SHE, standard hydrogen electrode with hydrogen ions at unity activity/concentration (a = 1, aqueous) Elements of the Process Atmospheric corrosion is an aqueous process, and its mechanism is electrochemical. There is not only a transfer of mass during the chemical reaction but also...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910427
EISBN: 978-1-62708-250-1
... Analytical Oxygen concentration in process stream Useful where oxygen control against corrosion using oxygen scavengers such as bisulfite or dithionite is necessary. Electrochemical measurement Moderate Radiography Flaws and cracks by penetration of radius and detection on film Very useful...