Superalloy Lattice Block Structures - Softcover

Nathal, M V

Softcover

ISBN 10: 1289146195 ISBN 13: 9781289146191

Publisher: Bibliogov, 2013

Synopsis

Initial investigations of investment cast superalloy lattice block suggest that this technology will yield a low cost approach to utilize the high temperature strength and environmental resistance of superalloys in lightweight, damage tolerant structural configurations. Work to date has demonstrated that relatively large superalloy lattice block panels can be successfully investment cast from both IN-718 and Mar-M247. These castings exhibited mechanical properties consistent with the strength of the same superalloys measured from more conventional castings. The lattice block structure also accommodates significant deformation without failure, and is defect tolerant in fatigue. The potential of lattice block structures opens new opportunities for the use of superalloys in future generations of aircraft applications that demand strength and environmental resistance at elevated temperatures along with low weight.

Edition details

• Publisher: Bibliogov
• Publication date: 2013
• ISBN 10: 1289146195
• ISBN 13: 9781289146191
• Binding: Paperback
• Language: English
• Number of pages: 22