Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Cesar A. Terrazas"'
Publikováno v:
International Journal of Biological Sciences, Vol 7, Iss 9, Pp 1298-1310 (2011)
Macrophage migration inhibitory factor (MIF) has been found to be involved in host resistance to several parasitic infections. To determine the mechanisms of the MIF-dependent responses to Trypanosoma cruzi, we investigated host resistance in MIF-/-
Externí odkaz:
https://doaj.org/article/f93620ce76384b309e08b5a7164365bc
Publikováno v:
3D Printing for Energy Applications
Autor:
Lawrence E Murr, O.G. Delgado, Ryan B. Wicker, Cesar A. Terrazas, Hunter Taylor, Philip Morton
Publikováno v:
Journal of Materials Science & Technology. 45:98-107
Laser-assisted gas nitriding of selective Ti-6Al-4 V surfaces has been achieved during laser powder bed fusion fabrication by exchanging the argon build gas environment with nitrogen. Systematic variation of processing parameters allowed microdendrit
Autor:
N. Derimow, Cesar A. Terrazas, Alejandro Romero, Francisco Medina, Ryan B. Wicker, Aldo Rubio, Nikolas W. Hrabe
Publikováno v:
Additive Manufacturing Letters, Vol 1, Iss, Pp 100023-(2021)
It is well-established that titanium alloy (Ti-6Al-4V) powder oxidizes during electron beam powder-bed fusion (PBF-EB) due to the high background temperatures resulting from layer preheating and sintering of the powder bed before melting. However, it
Autor:
Cesar A. Terrazas, Abel Hurtado-Macias, Carlos A. Díaz-Moreno, Yirong Lin, Lawrence E Murr, Ryan B. Wicker, David Espalin
Publikováno v:
Ceramics International. 45:13620-13627
In this work, we report on the novel fabrication of aluminum nitride (AlN) components using Binder Jetting (BJT) additive manufacturing (AM). The AlN constructs were subjected to post-fabrication thermal treatment by hot isostatic pressing (HIPing) f
Autor:
Ryan B. Wicker, Diego Bermudez, Lawrence E Murr, Edel Arrieta, Cesar A. Terrazas, David A. Roberson
Publikováno v:
Journal of Materials Science & Technology. 35:309-321
A novel, Ti-6Al-4V (Ti64)/Hydroxyapatite (HA at 5% by weight concentration) metal/ceramic composite has been fabricated using electron beam powder bed fusion (EPBF) additive manufacturing (AM): specifically, the commercial electron beam melting (EBM
Autor:
Diego Bermudez, Lawrence E Murr, Jorge Mireles, I.A. Segura, R.D.K. Misra, Kun Li, Ryan B. Wicker, B. Yu, Cesar A. Terrazas, V.S.V. Injeti
Publikováno v:
Journal of Materials Science & Technology. 35:351-367
This research explores the prospect of fabricating a face-centered cubic (fcc) Ni-base alloy cladding (Inconel 690) on an fcc Fe-base alloy (316 L stainless-steel) having improved mechanical properties and reduced sensitivity to corrosion through gra
Autor:
S.W. Stafford, Cesar A. Terrazas, Mireya A. Perez, Jorge Mireles, J.A. Gonzalez, Ryan B. Wicker
Publikováno v:
Journal of Materials Processing Technology. 264:200-210
The purpose of this study was to perform a comparative analysis of powder-bed-based additive manufacturing (AM) technologies during the production of metallic components using Inconel 625 powder material. The AM technologies explored in this study in
Autor:
Cesar A. Terrazas, Lawrence E Murr, Ryan B. Wicker, David A. Roberson, Syed Zia Uddin, Philip Morton
Publikováno v:
Additive Manufacturing. 22:405-415
During solidification of many so-called high-performance engineering alloys, such as 6000 and 7000 series aluminum alloys, which are also unweldable autogenously, volumetric solidification shrinkage and thermal contraction produces voids and cracks.
Autor:
R.D.K. Misra, Kun Li, Jorge Mireles, Cesar A. Terrazas, Lawrence E Murr, I.A. Segura, V.S.Y. Injeti, Ryan B. Wicker, Diego Bermudez
Publikováno v:
Journal of Nuclear Materials. 507:164-176
The ability to fabricate or join components of 316 L austenitic stainless steel using additive manufacturing (AM) processes such as laser and electron beam melting (EBM®) offers several advantages including enhanced part complexity, narrow or absent