Zobrazeno 1 - 10
of 604
pro vyhledávání: '"Lawrence E Murr"'
Publikováno v:
International Journal of Nanomedicine, Vol 2008, Iss Issue 1, Pp 83-94 (2008)
Kristine M Garza1, Karla F Soto2, Lawrence E Murr31Department of Biological Sciences, The University of Texas at El Paso, El Paso, TX, USA; 2Lockheed Martin Aeronautics Company, Forth Worth, TX, USA; 3Department of Metallurgical and Materials Enginee
Externí odkaz:
https://doaj.org/article/a7f270e01cd141959fbb20e21806ed90
Autor:
Brandon J. Colón, Kurtis I. Watanabe, Toren J. Hobbs, Carly J. Romnes, Omar R. Mireles, Lawrence E. Murr, Francisco Medina
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 5028-5039 (2024)
This work focuses on the parameter development and microstructural characterization of Nb-based alloy C103 for thin wall structures produced via laser powder – directed energy deposition (LP – DED). Laser power and scanning speeds were varied as
Externí odkaz:
https://doaj.org/article/f954534287ca4d9d85cdd6b5741e1f2f
Autor:
Kun Li, Ruijin Ma, Jianbin Zhan, Jinzhou Wu, Jiahui Fang, Shengqian Wang, Qiuju Yang, Na Gong, Lawrence E. Murr, Huajun Cao
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
Laser powder bed fusion is considered to be an effective method for forming high-precision NiTi alloys. NiTi alloys formed from Ti-rich or low-Ni content NiTi powders as raw materials exhibit shape memory or trained to be superelastic at room tempera
Externí odkaz:
https://doaj.org/article/11daac920935436d826aeb9a0c9ff009
Autor:
Brandon Ramirez, Cristian Banuelos, Alex De La Cruz, Shadman Tahsin Nabil, Edel Arrieta, Lawrence E. Murr, Ryan B. Wicker, Francisco Medina
Publikováno v:
Materials, Vol 17, Iss 18, p 4548 (2024)
The fatigue performance of laser powder bed fusion-fabricated Ti-6Al-4V alloy was investigated using four-point bending testing. Specifically, the effects of keyhole and lack-of-fusion porosities along with various surface roughness parameters, were
Externí odkaz:
https://doaj.org/article/25b374a9d7cd46d0bb13ff1c7136e7b7
Publikováno v:
Frontiers in Materials, Vol 11 (2024)
Titanium alloy exhibits exceptional performance and a wide range of applications, with the high performance serving as the foundation for the development. However, traditional material design methods encounter numerous calculations and experimental t
Externí odkaz:
https://doaj.org/article/b4c1551119e444189e2e1774dc587abb
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 9369-9412 (2023)
Wire-arc directed energy deposition has the potential to revolutionize the production process of large-size components with faster deposition speeds at a lower cost. As the cornerstone of modern materials, steels, especially high-performance steels w
Externí odkaz:
https://doaj.org/article/2f7f022d8fc64f5cb47b511b22bc082e
Autor:
Kun Li, Jianbin Zhan, Ming Zhang, Ruijin Ma, Qian Tang, David Z. Zhang, Lawrence E. Murr, Huajun Cao
Publikováno v:
Materials & Design, Vol 217, Iss , Pp 110612- (2022)
Extreme performance requirements are demanding materials with functional microstructure and properties. Additive manufacturing (AM) is an efficient method to fabricate functionally graded materials (FGMs) with gradually variable composition and struc
Externí odkaz:
https://doaj.org/article/4775d81479584ac180785a3f3f4cbb37
Autor:
Ahmad Abu-Issa, Miguel Lopez, Christina Pickett, Andres Escarcega, Edel Arrieta, Lawrence E. Murr, Ryan B. Wicker, Magnus Ahlfors, Don Godfrey, Francisco Medina
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 4, Pp 8735-8743 (2020)
A wide range of post process hot isostatic pressing (HIP) studies of electron beam additively manufactured Ti-6Al-4V in this research program have shown that cooling rates of 103 °C/min from temperatures above and below the beta transus produced aci
Externí odkaz:
https://doaj.org/article/d9443a0216634479a381bf863dc0d772
Autor:
Kun Li, Ruijin Ma, Ming Zhang, Wen Chen, Xiaobin Li, David Z. Zhang, Qian Tang, Lawrence E. Murr, Jinfeng Li, Huajun Cao
Publikováno v:
Journal of Materials Science & Technology. 128:10-21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e96bca53c5735c3d40641d344f6beaf
https://doi.org/10.1016/j.jmst.2022.03.026
https://doi.org/10.1016/j.jmst.2022.03.026
Autor:
Lawrence E. Murr, Wayne L. Johnson
Publikováno v:
Journal of Materials Research and Technology, Vol 6, Iss 1, Pp 77-89 (2017)
While commercial additive manufacturing processes involving direct metal wire or powder deposition along with powder bed fusion technologies using laser and electron beam melting have proliferated over the past decade, inkjet printing using molten me
Externí odkaz:
https://doaj.org/article/698ca02c632249af8c5b99e70fac6ddf