Zobrazeno 1 - 10
of 66
pro vyhledávání: '"R. W. Fonda"'
Autor:
Amanda J. Levinson, Beth Stiles, David J. Rowenhorst, Roy J. Rayne, Scott Olig, C.R. Feng, Keith E. Knipling, R. W. Fonda, Adelina Ntiros
Publikováno v:
Metallurgical and Materials Transactions A. 51:6560-6573
This paper provides a systematic examination of microstructure and corrosion behavior of additively manufactured 316L stainless steel after post-processing by surface finishing, isothermal heat treating, or hot isostatic pressing. The effects of isot
Autor:
John G. Michopoulos, R. W. Fonda, James Moran, Jeong-Hoon Song, Robert Saunders, Amit Bagchi, David J. Rowenhorst, John C. Steuben, Scott Olig, Nicole A. Apetre, Ajit Achuthan, Andrew J. Birnbaum, Athanasios Iliopoulos, Adelina Ntiros, Yao Fu, F. J. Martin
The central goal of this chapter is to present an outline of the plan and current status of an effort to connect Additive Manufacturing (AM) process parameters with parameters describing the functional performance of produced parts. The term “funct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63008c7b857c7eb5a0a131bfaa344033
https://doi.org/10.1115/1.862025_ch10
https://doi.org/10.1115/1.862025_ch10
Publikováno v:
Science and Technology of Welding and Joining. 24:617-623
Friction stir welding (FSW) has proven to be a viable technique for joining a wide variety of alloys. However, thick section welding of alpha and near-alpha Ti alloys has proven particularl...
Publikováno v:
Metallurgical and Materials Transactions A. 50:655-663
Publikováno v:
Scripta Materialia. 200:113903
An integrated computational materials engineering (ICME) approach was used to design a fully Austenitic, Mn-stabilized steel strengthened by three nano-scale precipitate phases: β-NiAl, FCC-Cu, and M23C6 carbides. Thermo-Calc was used to predict the
Autor:
Amanda J. Levinson, Kevin J. Hemker, Keith W. Sharp, Stephen M. Ryan, R. W. Fonda, David J. Rowenhorst
Publikováno v:
Materials Characterization. 124:241-249
Serial sectioning was used to characterize the three-dimensional (3D) architecture of metallic textiles, a new class of periodic cellular materials for structural applications. Reconstructing the serial sectioned data required the development of an a
Publikováno v:
Metallurgical and Materials Transactions A. 47:360-367
Although conventional friction stir welding (FSW) has proven unsuccessful in joining thick sections of alpha and near-alpha titanium alloys, thermal stir welding, a variant of the FSW process in which an external heat source is used to preheat the wo
Characterization of Microstructure in Additively Manufactured 316L using Automated Serial Sectioning
Publikováno v:
Current Opinion in Solid State and Materials Science. 24:100819
A review is presented of recent advancements in characterization and automation and how this has led to a new generation of automated serial-sectioning facilities, which has allowed for the analysis of larger 3D datasets with thousands of objects of
Autor:
David J. Rowenhorst, R. W. Fonda
Publikováno v:
Microscopy and Microanalysis. 25:346-347
Autor:
James K. Guest, R. W. Fonda, Stephen M. Ryan, Seung-Hyun Ha, David C. Dunand, Keith W. Sharp, A. B. Geltmacher, Longyu Zhao, Dinc Erdeniz, Alex H. Kinsey, Yong Zhang, Timothy P. Weihs, Kevin J. Hemker
Publikováno v:
Acta Materialia. 81:326-336
Topology optimization was combined with a 3-D weaving technique to design and fabricate structures with optimized combinations of fluid permeability and mechanical stiffness. Two different microarchitected structures are considered: one is a “stand