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Surface modification of organic powders for enhanced rheology via atomic layer deposition
- Source :
- Advanced Powder Technology. 31:2521-2529
- Publication Year :
- 2020
- Publisher :
- Elsevier BV, 2020.
-
Abstract
- Some organic additive manufacturing feedstocks can be cohesive and tend to agglomerate in suspensions, which can lead to significant challenges in formulating solids-loaded fluids, like those used in many additive manufacturing processes. By depositing an ultra-thin, layer of a second material conformally with the surface of the feedstock powder, Atomic Layer Deposition (ALD) can be used to uniquely modify the surface and, thereby, cohesion of the powder material without changing the properties of the bulk material. This paper demonstrates low temperature (
- Subjects :
- Materials science
General Chemical Engineering
02 engineering and technology
Raw material
010402 general chemistry
021001 nanoscience & nanotechnology
01 natural sciences
0104 chemical sciences
Atomic layer deposition
Chemical engineering
Rheology
Mechanics of Materials
Agglomerate
Cohesion (chemistry)
Surface modification
0210 nano-technology
Subjects
Details
- ISSN :
- 09218831
- Volume :
- 31
- Database :
- OpenAIRE
- Journal :
- Advanced Powder Technology
- Accession number :
- edsair.doi...........bb44a74909fc304eab22b730e2a33ac2