Filter Results
Related Organization
- Biological and Environmental Systems Science Directorate (23)
- Computing and Computational Sciences Directorate (35)
- Energy Science and Technology Directorate (217)
- Fusion and Fission Energy and Science Directorate (21)
- Information Technology Services Directorate (2)
- Isotope Science and Enrichment Directorate (6)
- National Security Sciences Directorate (17)
- Neutron Sciences Directorate (11)
- Physical Sciences Directorate (128)
- User Facilities
(27)
Researcher
- Chris Tyler
- Justin West
- Ritin Mathews
- Kyle Kelley
- Rama K Vasudevan
- David Olvera Trejo
- J.R. R Matheson
- Jaydeep Karandikar
- Scott Smith
- Sergei V Kalinin
- Akash Jag Prasad
- Anton Ievlev
- Bogdan Dryzhakov
- Brian Gibson
- Brian Post
- Calen Kimmell
- Emma Betters
- Greg Corson
- Jesse Heineman
- John Potter
- Josh B Harbin
- Kevin M Roccapriore
- Liam Collins
- Marti Checa Nualart
- Maxim A Ziatdinov
- Mengdawn Cheng
- Neus Domingo Marimon
- Olga S Ovchinnikova
- Paula Cable-Dunlap
- Stephen Jesse
- Steven Randolph
- Tony L Schmitz
- Vladimir Orlyanchik
- Yongtao Liu

System and method for part porosity monitoring of additively manufactured components using machining
In additive manufacturing, choice of process parameters for a given material and geometry can result in porosities in the build volume, which can result in scrap.

Distortion generated during additive manufacturing of metallic components affect the build as well as the baseplate geometries. These distortions are significant enough to disqualify components for functional purposes.

The invention introduces a novel, customizable method to create, manipulate, and erase polar topological structures in ferroelectric materials using atomic force microscopy.

For additive manufacturing of large-scale parts, significant distortion can result from residual stresses during deposition and cooling. This can result in part scraps if the final part geometry is not contained in the additively manufactured preform.

High coercive fields prevalent in wurtzite ferroelectrics present a significant challenge, as they hinder efficient polarization switching, which is essential for microelectronic applications.

In additive manufacturing large stresses are induced in the build plate and part interface. A result of these stresses are deformations in the build plate and final component.

Materials produced via additive manufacturing, or 3D printing, can experience significant residual stress, distortion and cracking, negatively impacting the manufacturing process.

Quantifying tool wear is historically challenging task due to variable human interpretation. This capture system will allow for an entire side and the complete end of the cutting tool to be analyzed.

We have developed an aerosol sampling technique to enable collection of trace materials such as actinides in the atmosphere.