Actions for Trends in Atomization and Consolidation of Powders for High-Temperature Aerospace Materials

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Trends in Atomization and Consolidation of Powders for High-Temperature Aerospace Materials / A. Lawley

Conference Author
MiCon 86: Optimization of Processing, Properties, and Service Performance Through Microstructural Control (1986 : Philadelphia, Pa.)
Physical Description
1 online resource (19 pages) : illustrations, figures, tables
Additional Creators
Lawley, A., American Society for Testing and Materials, and ASTM International
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Summary
The status and emerging trends in the science and technology of power atomization and consolidation are reviewed in the context of high temperature aerospace materials. Commercial and near-commercial methods of powder production by atomization are assessed with respect to product characteristics and properties. Subsequent hot consolidation of the particulates to full density is then considered. Included in this review are state-of-the-art particle metallurgy superalloys and intermetallics for gas turbine disks, and aluminum and titanium alloys for aerospace structural components. Rapid solidification is inherent to particle production by atomization with concomitant attributes of alloying flexibility, increased solid solubility limits, fine-scale microstructures, and chemical homogeneity. This particle metallurgy-rapid solidification interface is discussed with respect to the potential for alloy development in high temperature applications. A redirection in powder processing is discerned with the focus on real-time monitoring and control.
Dates of Publication and/or Sequential Designation
Volume 1988, Issue 979 (January 1988)
Subject(s)
Other Subject(s)
ISBN
9780803150508 (e-ISBN)
9780803109858
0803109857
Digital File Characteristics
text file PDF
Bibliography Note
Includes bibliographical references 44.
Other Forms
Also available online via the World Wide Web. Tables of contents and abstracts freely available; full-text articles available by subscription.
Full text article also available for purchase.
Also available in PDF edition.
Reproduction Note
Electronic reproduction. W. Conshohocken, Pa. : ASTM International, 1988. Mode of access: World Wide Web. System requirements: Web browser. Access may be restricted to users at subscribing institutions.
Technical Details
Mode of access: World Wide Web.
Source of Acquisition
ASTM International PDF Purchase price USD25.
View MARC record | catkey: 28005581