Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Josef F. Christ"'
Publikováno v:
Polymers, Vol 11, Iss 1, p 11 (2018)
Fabricating complex sensor platforms is still a challenge because conventional sensors are discrete, directional, and often not integrated within the system at the material level. Here, we report a facile method to fabricate bidirectional strain sens
Externí odkaz:
https://doaj.org/article/3336e68d59214a8c8d13d2e2904227d1
Autor:
Tamas Varga, Francesco Luzi, Carlos M. Ortiz-Marrero, Michelle D. Fenn, Zachary C. Kennedy, Michael S. Hughes, Josef F. Christ
Publikováno v:
The Journal of the Acoustical Society of America. 148:292-301
This paper describes a preliminary method for the classification of annealed and unannealed polyetherketoneketone (PEKK) components manufactured using a material extrusion three-dimensional (3D) printing process. PEKK is representative of a class of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b07cc16dc3add0f00c48b27badf867c
https://doi.org/10.1121/10.0001581
https://doi.org/10.1121/10.0001581
Autor:
Marvin G. Warner, Amra Peles, W. Steven Rosenthal, T. R. Pope, Tamas Varga, Christopher A. Barrett, Yulan Li, Anil K. Battu, Josef F. Christ, Francesca Grogan, Erin I. Barker
Publikováno v:
MRS Advances. 5:1593-1601
Selective laser sintering methods are workhorses for additively manufacturing polymer-based components. The ease of rapid prototyping also means it is easy to produce illicit components. It is necessary to have a data-calibrated in-situ physical mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9756786375f8ebe2479f14254b1de179
https://doi.org/10.1557/adv.2020.125
https://doi.org/10.1557/adv.2020.125
Publikováno v:
ACS Applied Polymer Materials. 1:482-492
Future advances and usage of all-organic polymeric materials with permanent void spaces and high surface areas, in applications such as separations or as supports, depends heavily on the development of processing techniques to produce complex geometr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35b4dd155812c87ff7789500bc7418f2
https://doi.org/10.1021/acsapm.8b00172
https://doi.org/10.1021/acsapm.8b00172
Autor:
Jaehun Chun, Joshua Silverstein, Adam C. Denny, Zachary C. Kennedy, Anne M. Arnold, Rebecca L. Erikson, Michelle D. Fenn, Wilaiwan Chouyyok, Lirong Zhong, Alan M. Albrecht, Josef F. Christ
Publikováno v:
Additive Manufacturing. 49:102492
Polyetherketoneketone (PEKK) has superior physical properties to most available thermoplastics compatible with material extrusion-based 3D printing. The performance of fused filament fabrication (FFF) compatible PEKK has been detailed primarily as a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0db46e8f4cc3bf573dbacc52cae18131
https://doi.org/10.1016/j.addma.2021.102492
https://doi.org/10.1016/j.addma.2021.102492
Publikováno v:
Materials & Design, Vol 156, Iss, Pp 351-361 (2018)
This study aims to establish the relationships between the process parameters, mesostructural features (interlayer neck and void sizes), and the fracture resistance of 3D printed parts. The proposed method enables the decoupling of bond quality and m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f2d5484d3e34d19c37fe3b392826967
https://doi.org/10.1016/j.matdes.2018.07.001
https://doi.org/10.1016/j.matdes.2018.07.001
Autor:
Rebecca L. Erikson, Kent Evans, Zachary C. Kennedy, Bruce W. Arey, Satish K. Nune, Herbert T. Schaef, Josef F. Christ
Publikováno v:
ACS Applied Materials & Interfaces. 10:15112-15121
Metal–organic frameworks (MOFs) exhibit exceptional properties and are widely investigated because of their structural and functional versatility relevant to catalysis, separations, and sensing applications. However, their commercial or large-scale
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62e0e64277b1710a5b5cbfd2c7efd929
https://doi.org/10.1021/acsami.7b17565
https://doi.org/10.1021/acsami.7b17565
Publikováno v:
Materials & Design, Vol 131, Iss, Pp 394-401 (2017)
3D-printable, flexible, and conductive thermoplastic-based material was successfully developed for strain sensing applications. Thermoplastic polyurethane/multiwalled carbon nanotube (TPU/MWCNT) were compounded, their filaments were extruded, and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2aeb2a526ac9e813ae5d27f1a26d34ed
http://www.sciencedirect.com/science/article/pii/S0264127517305944
http://www.sciencedirect.com/science/article/pii/S0264127517305944
Autor:
T. R. Pope, Josef F. Christ, David E. Stephenson, Christopher A. Barrett, Zachary C. Kennedy, Marvin G. Warner, Bruce W. Arey
Publikováno v:
Journal of Materials Chemistry C. 5:9570-9578
The significant rise of additive manufacturing (AM) in recent years is in part due to the open sourced nature of the printing processes and reduced cost and capital barriers relative to traditional manufacturing. However, this democratization of manu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0461a310a39fdfb41abe5e23da3bbf87
https://doi.org/10.1039/c7tc03348f
https://doi.org/10.1039/c7tc03348f
Autor:
L. E. Sweet, Zachary C. Kennedy, Rebecca L. Erikson, Josef F. Christ, Bruce W. Arey, Marvin G. Warner, Kent Evans, Christopher A. Barrett
Publikováno v:
Nanoscale. 9:5458-5466
We report the production of flexible, highly-conductive poly(vinylidene fluoride) (PVDF) and multi-walled carbon nanotube (MWCNT) composites as filament feedstock for 3D printing. This account further describes, for the first time, fused deposition m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53e90603abce59803fafcf802ad6d742
https://doi.org/10.1039/c7nr00617a
https://doi.org/10.1039/c7nr00617a