FY15 GRC CIF Enabling Hybrid Aerospace Structures

Metadata Updated: May 2, 2019

Novel Processing Approach to Enable Hybrid Material System Designs for Turbine and Rocket EnginesDemonstrate feasibility of using electron beam melting (EBM) for a hybrid disk, where a state-of-the-art powder metallurgy alloy (LSHR) is bonded to single-crystal Ni-alloy (LDS). The successful completion of this effort will demonstrate that direct deposition is a viable technique to successfully fabricate hybrid components of two dissimilar materials that typically are bonded to create the final structure.These type of dissimilar metal bonds is a technology that has yet to be demonstrated using additive manufacturing (AM). Only recently have monolithic advanced nickel-based superalloys AM builds been observed and reported in the literature. No known work has been published of satisfactory fabrication of even monolithic high strength powder metal disk alloys, which have been verified to be durable for rotating, fatigue-critical hardware. If successful, the work here would establish the proof-of-concept of an AM hybrid disk, as well as platform for the creation of new hybrid components.

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Public: This dataset is intended for public access and use. License: U.S. Government Work

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Dates

Metadata Created Date August 1, 2018
Metadata Updated Date May 2, 2019

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date August 1, 2018
Metadata Updated Date May 2, 2019
Publisher Space Technology Mission Directorate
Unique Identifier TECHPORT_32418
Maintainer
TECHPORT SUPPORT
Maintainer Email
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Datagov Dedupe Retained 20190501230127
Harvest Object Id cab666cc-0ac7-456a-b1dc-c211f54aa727
Harvest Source Id 39e4ad2a-47ca-4507-8258-852babd0fd99
Harvest Source Title NASA Data.json
Data First Published 2016-01-01
Homepage URL https://techport.nasa.gov/view/32418
License http://www.usa.gov/publicdomain/label/1.0/
Data Last Modified 2018-07-19
Program Code 026:027
Source Datajson Identifier True
Source Hash d40d045b353e898b31e4eb7a62c333177372c55b
Source Schema Version 1.1

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