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porous media method

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2022
DOI: 10.31399/asm.tb.tstap.t56040055
EISBN: 978-1-62708-428-4
... coating (TBC) including both of its common constituents, the bond coating (BC) and the top coating (TC). Many technical papers have been published on the best practices for metallographic preparation of TSCs [ 1 , 2 ] . Any of several metallographic preparation methods have been shown to produce...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.t52000185
EISBN: 978-1-62708-312-6
... Controlled by Porous P/M Media , Modern Developments in Powder Metallurgy , Vol 12 , Hausner H. , Antes H. , and Smith G. , Ed., MPIF , Princeton, NJ , 1981 , p 821 – 833 8. Shah S. , Samal P.K. , and Klar E. , “ Properties of 410-L P/M Stainless Steel Antilock...
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
... to produce porous sintered parts that have a pleasing surface texture and to assure adequate mechanical properties. Also, many powders are mixtures of several components that alloy with each other during sintering by solid-state diffusion. In the presence of large particles, the sintering times...
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 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 and above...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2022
DOI: 10.31399/asm.tb.tstap.9781627084284
EISBN: 978-1-62708-428-4
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550511
EISBN: 978-1-62708-307-2
... zirconia polycrystalline (Y-TZP). It also provides information on materials selection, design optimization, and joining methods, and covers every step of the ceramic production process. brazing ceramic processing diffusion bonding structural ceramics toughened ceramics weibull analysis...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350011
EISBN: 978-1-62708-315-7
... in which surface atoms of a solid metal react with a substance in contact with the exposed surface. Usually the corroding medium is a liquid substance, but gases and even solids can also act as corroding media. In some instances, the corrodent is a bulk fluid; in others, it is a film, droplets...
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
... and its properties. The corroding medium is usually a liquid substance, but gases and even solids can also act as corroding media. Corrosion can manifest itself in numerous ways and may or may not be obvious. For example, while the rusting of a steel surface is fairly obvious, the intergranular corrosion...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2022
DOI: 10.31399/asm.tb.tstap.t56040030
EISBN: 978-1-62708-428-4
... be removed during the final fine grinding step on the rigid composite disks. Regardless of the grinding media and method used, the ensuing step is a final fine grinding step on rigid composite disks (RCD) or very hard polishing cloths along with a polycrystalline diamond suspension. The RCD replaces...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910427
EISBN: 978-1-62708-250-1
... the characteristics of corrosion monitoring techniques, the factors to be considered in selecting a corrosion-monitoring method, and the strategies in corrosion monitoring. corrosion testing corrosion monitoring corrosion control test specimens specimen preparation specimen cleaning electrochemical tests...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870119
EISBN: 978-1-62708-314-0
... processes are discussed: wet lay-up, prepreg lay-up, and low-temperature/vacuum bag curing prepreg. Wet lay-up is used extensively in commercial industries to fabricate fiberglass/polyester parts. Prepreg lay-up and autoclave curing is the predominant fabrication method used in the aerospace industry...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.t67850060
EISBN: 978-1-62708-260-0
... are reviewed in detail. Attention is given to the problems that may be encountered and methods for their control and elimination. Specific comments are provided regarding preparation procedures for different materials. Techniques suitable for one type of material can be totally unsuitable for other materials...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 June 2023
DOI: 10.31399/asm.tb.atia.t59340063
EISBN: 978-1-62708-427-7
... in the process are silicon (from dirt), iron (from banding), and titanium (from white pigment on beverage containers). There are no feasible methods to remove these elements from molten aluminum, meaning that the only way to recycle dirty, unsorted scrap is to dilute the contaminants with pure metal, raising...
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
..., powder flow and rheology, and chemical analysis. The chapter then describes the general categories of powder fabrication methods, namely mechanical comminution, electrochemical precipitation, thermochemical reaction, and phase change and atomization. It provides information on the two largest...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870045
EISBN: 978-1-62708-299-0
... Abstract Pitting is the most common corrosion attack on aluminum alloy products. This chapter explains why pitting occurs and how it appears in different types of aluminum. It discusses pitting rates, pitting potentials, and pitting resistance as well as testing and prevention methods. It also...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910363
EISBN: 978-1-62708-250-1
..., and inspection and quality assurance. The next section discusses the methods by which metals, and in some cases their alloys, can be applied to almost all other metals and alloys: electroplating, electroless plating, hot dipping, thermal spraying, cladding, pack cementation, vapor deposition, ion implantation...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2024
DOI: 10.31399/asm.tb.phtpp.t59380017
EISBN: 978-1-62708-456-7
... energy from electrical resistors on the inner walls ( Fig. 2.2 ). Fig. 2.2 Box-type brazing furnace with a water-jacketed cooling chamber. Source: Ref 1 Methods of Gas Firing Another way to classify furnaces is by the gas-firing method used. As mentioned earlier, the two basic methods...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350095
EISBN: 978-1-62708-315-7
... of the metal, reacting chemically with the phosphoric acid media, is converted to an integral, mildly protective layer of insoluble crystalline phosphate. The weight and crystalline structure of the coating and the extent of penetration of the coating into the base metal can be controlled by ( Ref 1...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870191
EISBN: 978-1-62708-299-0
... Abstract This chapter discusses corrosion prevention methods used with aluminum and its alloys. The methods range from relatively straightforward measures, such as proper handling and storage, to advanced early warning corrosion monitoring systems for military aircraft. The chapter summarizes...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610501
EISBN: 978-1-62708-303-4
.... 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. The corroding medium is usually a liquid substance, but gases and even solids can also act as corroding media. Corrosion can manifest itself...