Projects

5001.001.002.001 Tensile Behavior of AM Lattice Structures

Material

March 08, 2021

The objective of this effort was to develop a standard approach to mechanical testing and evaluation of lattice structures. The program sought to deliver an ASTM work item style final report... Read More

5518.001 Large Area Additive Manufacturing for Jointless Application Development

Material

March 08, 2021

The goal of the project was to attain a 90%-part count reduction for a powerhead propulsion system critical to both scramjets and space launch vehicles. This addressed the needs of the Department... Read More

5507.001 Qualification Requirements for Additive Manufacturing Processes – Phase I, II, III

Value Chain

March 08, 2021

The overall goal of the project’s three-year effort was to develop additional procedure qualification schemes/components, support process requirements, and pertinent fabrication requirements to... Read More

5511.001 Joint Metal Additive Database Definition (JMADD)

Material

March 08, 2021

The program addresses the lack of industrially recognized, statistically based bulk material allowables using an approach like those commonly utilized in commercial and military aerospace design.... Read More

5001.006 Reducing “Time to First Good AM Part” Through In-Situ Sensor Driven NDE

Value Chain

February 17, 2021

The objective of this project is to reduce the time and associated costs of obtaining the first good metal AM part. By correlating in-situ data to ground truth NDE data, the project aims to... Read More

5001.001 Machine Learning (ML) to Enable Rapid Design Allowables Development for AM

AM Genome

February 17, 2021

The primary objective of this project is to develop two mechanical property design allowables for AM using a single set of empirical data. This project aims to establish an approach to AM design... Read More

5510.001 Optimization of Ground Vehicle Components for Weight Reduction

Design

February 16, 2021

The objective of this effort was to demonstrate the advantages of AM through the redesign of a group of Army ground vehicle components to reduce weight. The redesigned parts met all other... Read More

5505.001 Topology Optimized Reflective Optics (TORO) Additive for eXtreme Improvements in Optical Mounts (AXIOM)

Design

January 09, 2023

In moving from a baseline design of a traditionally manufactured optical mirror/mount assembly to an exotic AM design enabled by advances in nTopology (nTop) Platform, the TORO team established... Read More

1111 ONR Quality Made – Informed Quality

Process

December 10, 2020

The goal of this program is to generate an optimized scan file for a PBFAM machine environment to create high quality parts. The proposed effort plans to establish an Integrated Computational... Read More

5501.001 Open Source Additive Scanning Implementation Strategy (OASIS) Challenge

Process

December 09, 2020

The OASIS Challenge sought to advance the state-of-the-art laser-based powder bed AM in temporal and spatial thermal management through the submission of innovative open-source scan strategy... Read More

3025.002 Advancing AM Post Processing Techniques (AAPT)

Process

July 18, 2019

The objective of this project activity was to determine and enable the use of quantitative mechanical performance debits for both as-built and HIP’d thin-walled components and components with... Read More

3025.001 Advancing AM Post Processing Techniques (AAPT)

Process

July 18, 2019

The objective of this program was to expand the knowledge base of mechanical properties for thin sections in components produced by LPBF in IN718, including the effects of HIP. The project sought... Read More

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