Functionally Graded, Load Optimized Structure via Additive Manufacturing Techniques
Project Introduction
This project seeks to explore new lightweight material and structural concepts through the use of compositionally graded metal alloys fabricated with additive manufacturing techniques.
This project seeks to explore new lightweight material and structural concepts through the use of compositionally graded metal alloys fabricated with additive manufacturing techniques. Currently, load optimization is accomplished through geometric methods assuming monolithic material properties. This new approach will allow alloy composition to be continuously varied in a controlled manner such that chemistry, and thus properties, can also be in the design optimization path. This will be accomplished through the use of reactive gas alloying utilizing additive manufacturing techniques. A NASA Technology Report has been filed for this technology.
More »Anticipated Benefits
Complex metallic structural components where weight/performance is a critical issue
More »Primary U.S. Work Locations and Key Partners
| Organizations Performing Work | Role | Type | Location |
|---|---|---|---|
Langley Research Center
(LaRC)
|
Lead Organization | NASA Center | Hampton, VA |
| Lockheed Martin Space Systems | Supporting Organization | Industry | Littleton, CO |
Primary U.S. Work Locations
-
Virginia
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Organizational Responsibility
Responsible Mission Directorate:
- Space Technology Mission Directorate (STMD)
Lead Center / Facility:
- Langley Research Center (LaRC)
Responsible Program:
- Center Innovation Fund: LaRC CIF
Project Management
Program Director:
Program Manager:
Project Manager:
Principal Investigator:
Project Duration
Technology Maturity (TRL)
| Start: | 1 |
| Current: | 1 |
| Estimated End: | 3 |
Technology Areas
Primary:
- TA 12 Materials, Structures, Mechanical Systems and Manufacturing
- TA 12.4 Manufacturing
Other / Cross-cutting:
