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
- Brian Post
- Peter Wang
- Andrzej Nycz
- Blane Fillingim
- Chris Masuo
- Sudarsanam Babu
- Thomas Feldhausen
- Ahmed Hassen
- Chris Tyler
- J.R. R Matheson
- Joshua Vaughan
- Lauren Heinrich
- Peeyush Nandwana
- Ryan Dehoff
- Vincent Paquit
- Yousub Lee
- Adam Stevens
- Akash Jag Prasad
- Alex Roschli
- Amit Shyam
- Brian Gibson
- Brian Sanders
- Calen Kimmell
- Cameron Adkins
- Canhai Lai
- Christopher Fancher
- Clay Leach
- Costas Tsouris
- Craig Blue
- David Olvera Trejo
- Gerald Tuskan
- Gordon Robertson
- Ilenne Del Valle Kessra
- Isha Bhandari
- James Haley
- James Parks II
- Jaydeep Karandikar
- Jay Reynolds
- Jeff Brookins
- Jerry Parks
- Jesse Heineman
- John Lindahl
- John Potter
- Liam White
- Luke Meyer
- Michael Borish
- Paul Abraham
- Rangasayee Kannan
- Ritin Mathews
- Roger G Miller
- Sarah Graham
- Scott Smith
- Steven Guzorek
- Vilmos Kertesz
- Vladimir Orlyanchik
- Vlastimil Kunc
- William Carter
- William Peter
- Xiaohan Yang
- Yang Liu
- Yukinori Yamamoto
- Zackary Snow

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.

This manufacturing method uses multifunctional materials distributed volumetrically to generate a stiffness-based architecture, where continuous surfaces can be created from flat, rapidly produced geometries.

The lack of real-time insights into how materials evolve during laser powder bed fusion has limited the adoption by inhibiting part qualification. The developed approach provides key data needed to fabricate born qualified parts.

Detection of gene expression in plants is critical for understanding the molecular basis of plant physiology and plant responses to drought, stress, climate change, microbes, insects and other factors.

A valve solution that prevents cross contamination while allowing for blocking multiple channels at once using only one actuator.

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

Sensing of additive manufacturing processes promises to facilitate detailed quality inspection at scales that have seldom been seen in traditional manufacturing processes.

This work seeks to alter the interface condition through thermal history modification, deposition energy density, and interface surface preparation to prevent interface cracking.

Additive manufacturing (AM) enables the incremental buildup of monolithic components with a variety of materials, and material deposition locations.

In additive printing that utilizes multiple robotic agents to build, each agent, or “arm”, is currently limited to a prescribed path determined by the user.