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directed metal oxidation

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550569
EISBN: 978-1-62708-307-2
..., continuous fiber ceramic composites, and carbon-carbon composites. It also describes a number of ceramic-matrix composite processing methods, including cold pressing and sintering, hot pressing, reaction bonding, directed metal oxidation, and liquid, vapor, and polymer infiltration. ceramic-matrix...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870573
EISBN: 978-1-62708-314-0
... and pyrolysis, chemical vapor infiltration, directed metal oxidation, and liquid silicon infiltration. ceramic matrix composites chemical vapor infiltration directed metal oxidation liquid silicon infiltration polymer infiltration and pyrolysis slurry infiltration MONOLITHIC CERAMIC...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.lmcs.t66560361
EISBN: 978-1-62708-291-4
.... , Hussey R.J. , and Graham M.J. , Oxid. Met. , 1978 , 12 , 67 . 10.1007/BF00609975 4. Samuels L.E. , Metallographic Polishing by Mechanical Means , 3rd ed. , American Society for Metals , Metals Park, OH , 1982 . 5. Taniguchi S. and Carpenter D.L. , Corros...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1999
DOI: 10.31399/asm.tb.cmp.t66770011
EISBN: 978-1-62708-337-9
... of for fifty years or more. The high-temperature transformation products (HTTP), which can form as a direct consequence of internal oxidation, have subsequently been found to have adverse influences on certain strength properties of affected parts; therefore, these products are of some concern to...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550457
EISBN: 978-1-62708-307-2
... stiffness, among other properties, in preferred directions and locations. This chapter discusses the processes and procedures used in the production of fiber-reinforced aluminum and titanium metal-matrix composites. It explains how the length and orientation of reinforcing fibers affect the properties and...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870179
EISBN: 978-1-62708-299-0
... reinforcements for aluminum include graphite, silicon carbide (SiC), boron, and aluminum oxide (Al 2 O 3 ). Fabrication techniques for these composites vary from vapor deposition coating of the fibers, liquid-metal infiltration, and diffusion bonding to liquid-metal infiltration and direct casting to near-net...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.smnm.t52140063
EISBN: 978-1-62708-264-8
... diffusion rate of diffusion MODERN ARCHEOLOGY teaches that our earliest ancestors evolved in East Africa and then spread very slowly to the rest of the world by a process called migration or diffusion. Figure 7.1 indicates the direction of population flow out of Africa into Europe, Asia, and India...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080097
EISBN: 978-1-62708-304-1
... Dusting , Oxid. Met. , Vol 39 , 1993 , p 437 10.1007/BF00664665 69. Grabke H.J. , Krajak R. , Muller-Lorenz E.M. , Metal Dusting of High Temperature Alloys , Werkst. Korros. , Vol 44 , 1993 , p 89 10.1002/maco.19930440306 70. Grabke H.J. , Bracho-Troconis...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240607
EISBN: 978-1-62708-251-8
...-performance carbon, metallic, or ceramic additions, as depicted in Fig. 33.1 . Reinforcements, characterized as either continuous or discontinuous, may constitute from 10 to 70 vol% of the composite. Continuous fiber reinforcements include graphite, silicon carbide (SiC), boron, aluminum oxide (Al 2 O 3...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170550
EISBN: 978-1-62708-297-6
... attack by sulfur. In addition, oxygen diffuses more freely through solid silver than through any metal. This fact has made it feasible to internally oxidize certain alloying elements, such as cadmium, in order to dispersion strengthen silver for use in electrical contacts. Gold is a metal...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870537
EISBN: 978-1-62708-314-0
... interfacial bonds, few or no interfacial reaction layers, and very low oxide contents. A major attraction of the process is its high rate of metal deposition. Fig. 20.13 Osprey spray process. Source: Ref 1 The advantages of spray deposition processes include fine grain sizes and minimal...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230339
EISBN: 978-1-62708-298-3
... deformation when holding thin sections. The beryllium oxide content is a serious factor because the presence of oxides in a powder metal part causes the material to cut with a discontinuous powder chip. The chips become more continuous as the oxide content is reduced. Chip formation is due primarily to...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.9781627083164
EISBN: 978-1-62708-316-4
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500301
EISBN: 978-1-62708-317-1
... movement drives the ball. Then, the relative motions of the ball with respect to the metal surface are detected and recorded, similar to the principle of a computer mouse. Thus, the direction, distance, and velocity of material movement can be detected ( Ref 15.22 ). The principles and operations of these...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400005
EISBN: 978-1-62708-316-4
... product, the metal flow should be well understood and controlled. The direction of flow, the magnitude of deformation, and the temperature involved greatly influence the properties of formed products. Process variables affecting the metal flow are given in Table 2.1 . Table 2.1 Significant...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820169
EISBN: 978-1-62708-339-3
... thermal expansion Differences in thermal conductivity Corrosion problems including galvanic corrosion, oxidation, hydrogen-induced cracking, and sensitization In the fusion welding of dissimilar-metal joints, the most important consideration is the weld...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060117
EISBN: 978-1-62708-261-7
... extrusion through a conical die is analogous to drawing, because the metal is forced through the die region. The main difference is that extrusion involves either pushing the workpiece through the die ( direct extrusion ) or pushing a die over a stationary workpiece ( indirect extrusion ). Extrusion dies...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 May 2018
DOI: 10.31399/asm.tb.hma.t59250107
EISBN: 978-1-62708-287-7
..., where aluminum metal was separated from the oxide. Aluminum collected at the bottom of the pot and was drained off periodically. Hall immediately applied for patent protection for his invention, and his patent was formally filed on July 9, 1886. However, the U.S. Patent Office notified him that an...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080423
EISBN: 978-1-62708-304-1
... paints containing only metallic zinc powders as a principal component can cause LME, while paints containing zinc oxide or zinc chromates do not cause LME ( Ref 50 ). Fig. 16.10 Intergranular cracking in the heat-affected zone of a weld joint for Type 304 pipe that was contaminated with zinc-rich...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120131
EISBN: 978-1-62708-269-3
.../ceramics. The former two approaches are adaptations of coating technology developed for superalloys while the latter approach is adapted from technology for refractory metal alloys. Protection of titanium aluminides under oxidizing conditions has been achieved with all three approaches; however, the...