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multidirectional solidification

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Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720365
EISBN: 978-1-62708-305-8
... at a particular location in a forging is termed segregation . In general, segregation is the result of solute rejection at the solidification interface during casting. For example, the gradation of composition with respect to the individual alloying elements exists from the cores of dendrites to interdendritic...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120065
EISBN: 978-1-62708-269-3
... Fig. 9.4 Macrograph of a multidirectional beta grain morphology in a Ti-6Al-4V gas-tungsten arc weld. 30× Fig. 9.5 Macrograph showing equiaxed prior-beta grain structure in the fusion zone of a Ti-6Al-4V weld joint produced by gas-tungsten arc welding using titanium microcooler additions...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550569
EISBN: 978-1-62708-307-2
...-dimensional) laminates, three-directional (three-dimensional) orthogonal weaves, or multidirectional weaves and braids. The fiber architecture selected depends on the properties desired in the composite. Multidirectional C-C composites containing reinforcing fibers in three or more directions are advantageous...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240279
EISBN: 978-1-62708-251-8
.... 16.1 . In addition to shaping the metal, bulk deformation is used to refine the structure that results from solidification. To refine the inhomogeneous structure resulting from solidification, cast ingots and continuously cast slabs and blooms are typically hot worked into intermediate product forms...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060117
EISBN: 978-1-62708-261-7
... of seconds. Not all welding is done by fusion (with melting, intermixing, and solidification fusion of the metals being joined). Atomic bonds can also be formed by solid-state (nonfusion) welding, such that fraying surfaces coalesce and bond at temperatures below the melting point. The bonding process...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.lmcs.t66560005
EISBN: 978-1-62708-291-4
... transformation in steel by Aaronson ( Ref 22 ). Graphite Graphite was originally defined in Ref 1 as graphite carbon , “The carbon which separates from highly carburized fluid irons, previous to or during solidification and at the solidifying point.” It is now well established that graphite (rather...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550033
EISBN: 978-1-62708-307-2
... be characterized according to their solidification rate as well as their solidification profile. Conventional liquid-based processes display a dendritic microstructure whose scale is dependent on the time to solidify. The faster the freezing rate, the smaller the dendrite arm spacing. Thixocasting and rheocasting...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820013
EISBN: 978-1-62708-339-3
... frequently welded metallic materials, and much of the welding metallurgy research has focused on this class of materials. Key metallurgical factors of interest include an understanding of the solidification of welds, microstructure of the weld and heat-affected zone (HAZ), solid-state phase transformations...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870031
EISBN: 978-1-62708-314-0
.... Combination mats, consisting of one ply of woven roving chemically bonded to chopped strand mat, are available from several processors of glass reinforcements. These products form a drapable reinforcement that combines the bidirectional fiber orientation of woven roving with the multidirectional fiber...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250039
EISBN: 978-1-62708-345-4