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Tags: Research Highlight

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  1. Philip Primeaux Research Summary

    29 Nov 2016 | Documents | Contributor(s): Phillip Primeaux

    https://cimmhub.laepscor.org/resources/331.html

  2. Crack initiation and growth from pre-corroded pits in Aluminum 7075-T6 under laboratory air and salt water environments

    29 Nov 2016 | Documents | Contributor(s): Ghanashyam Joshi, Shankar Mall

    Small crack growth behavior, including the pit-to-crack transition, of pre-corroded aluminum alloy 7075-T6 was investigated under ambient air and saltwater environments. Through pit and corner...

    https://cimmhub.laepscor.org/resources/328.html

  3. Project Summary_CIMM

    28 Nov 2016 | Documents | Contributor(s): Raj Vinnakota

    https://cimmhub.laepscor.org/resources/312.html

  4. Project Summary

    28 Nov 2016 | Documents | Contributor(s): Jwala Parajuli

    https://cimmhub.laepscor.org/resources/310.html

  5. Selective Laser Melting Technology using Metallic Powder

    28 Nov 2016 | Documents | Contributor(s): Hong Yao

    In 2016 summer, I worked on studying of the composition of dross formed on SLM specimens as well as the effects of supporting structures on dross formation.  Although high oxygen level is...

    https://cimmhub.laepscor.org/resources/286.html

  6. Properties of liquid titanium and titanium-aluminum alloys from molecular dynamics simulations

    28 Nov 2016 | Documents | Contributor(s): Brian Novak, Jonathan Raush, Xiaoman Zhang, Wenjin Meng, Shengmin Guo, Dorel Moldovan

    Accurate thermophysical property data for liquid metals and alloys are important for the development of realistic simulations of the laser-based 3D printing processes. We are using classical...

    https://cimmhub.laepscor.org/resources/279.html

  7. High Entropy Alloy Development

    28 Nov 2016 | Documents | Contributor(s): Boliang Zhang, Shengmin Guo

    High temperature corrosion and oxidation test on the Ni-based superalloy and High Entropy Alloy Calculated Phase behavior of arc melted alloy during the solidification process with Computer...

    https://cimmhub.laepscor.org/resources/273.html

  8. Investigation of the Process Parameters and Melt Pool Dynamics in Electron Beam Additive Manufacturing using Ti-6Al-4V Powder

    28 Nov 2016 | Documents | Contributor(s): M Shafiqur Rahman, Paul Schilling, Paul Herrington, Uttam Chakravarty

    The powder-bed electron beam additive manufacturing (EBAM) process is one of the relatively new additive manufacturing (AM) technologies in which the metal powder is melted in a vacuum environment...

    https://cimmhub.laepscor.org/resources/258.html

  9. Investigation of Plane Strain Fracture Toughness Properties of Selected Laser Melting fabricated AISI 316 stainless steel

    28 Nov 2016 | Documents | Contributor(s): Samuel Ibekwe, Gokhan Dursun, Guoqiang Li

    Plain strain fracture toughness properties of AISI 316 steel fabricated by Selective Laser Melting (SLM) will be investigated here with the objective of ultimate optimal SLM design of...

    https://cimmhub.laepscor.org/resources/250.html

  10. New MEAM potentials of Al, Ti, Ni, Ti-Al and Ni-Al systems for SLM-3D printing

    28 Nov 2016 | Documents | Contributor(s): Shoutian Sun, miraz, Ramu Ramachandran, Collin Wick

    https://cimmhub.laepscor.org/resources/243.html

  11. Ab Initio Calculations of Transport in Titanium and Aluminum Mixtures

    28 Nov 2016 | Documents | Contributor(s): Nicholas Walker, Ka-Ming Tam, Brian Novak, Dorel Moldovan, Mark Jarrell

    In the search for materials suitable for additive manufacturing, knowledge of the thermophysical properties is very important but often difficult to access. Experiments measuring the diffusion and...

    https://cimmhub.laepscor.org/resources/190.html

  12. High Throughput Calculations of the Melting Temperature of Metals

    28 Nov 2016 | Documents | Contributor(s): Mark Jarrell

    Ka Ming Tam,  Brian Novak, Nick Walker, Dorel Molovan, Mark Jarrell Metallic melting temperatures, viscosity and surface tension are critical to 3D printing applications.  Conventional...

    https://cimmhub.laepscor.org/resources/229.html

  13. Experimental study of microscale reverse extrusion

    28 Nov 2016 | Documents | Contributor(s): Bin Zhang

    Micro-manufacturing technologies are of current industrial interest due to the trend of product miniaturization.  Microscale metal forming has likewise attracted increasing attention....

    https://cimmhub.laepscor.org/resources/226.html

  14. DESIGN AND PERFORMANCE OF NOVEL LOW-PROFILE HEAT SINKS CREATED THROUGH ADDITIVE MANUFACTURING

    28 Nov 2016 | Documents | Contributor(s): Pratik KC, Sangeet Shrestha, Adarsh Radadia, Leland Weiss, Arden Moore

    NSF Impacts-style summary of the 3D printed heat sink work supported by CIMM.

    https://cimmhub.laepscor.org/resources/223.html

  15. CiMM Hub: A HUBzero Instance for CiMM

    28 Nov 2016 | Documents | Contributor(s): Anthony Adam Agee, Ran Sun, Zilong Li, Tom C Bishop

    At its core, a hub is a web site built with many familiar open source packages: the Linux operating system, an Apache web server, a MySQL database, PHP web scripting, and the Joomla content...

    https://cimmhub.laepscor.org/resources/217.html

  16. ALUMINUM-BASED 1D AND 2D MICRO FIN ARRAY STRUCTURES: HIGH THOUGHPUT FABRICATION AND PRELIMINARY HEAT TRANSFER TESTING

    28 Nov 2016 | Documents | Contributor(s): Phillip Primeaux, Bin Zhang, Xiaoman Zhang, Jacob Miller, Wenjin Meng, Pratik KC, Arden Moore

    This poster was presented at the 2016 RII CIMM Symposium.

    https://cimmhub.laepscor.org/resources/211.html

  17. Atomic Description of How to Maximize Ceramic-Metal Interfacial Strength

    28 Nov 2016 | Documents | Contributor(s): Collin Wick

    Collin Wick; Wen J Meng; Dorel Moldovan Ceramic coatings protect machine parts, such as gears and pistons, from wear, greatly extending their lifetimes.  They often fail at the interface...

    https://cimmhub.laepscor.org/resources/207.html

  18. A comparative study of the 3d-metal oxide clusters (FeO)n, (CoO)n, and (NiO)n, (n = 1-10)

    28 Nov 2016 | Publications | Contributor(s): Ramu Ramachandran, Gennady L. Gutsev, Kalayu G. Belay, K.V. Bozhenko, Levrenty G. Gutsev

    Geometrical and electronic structures of the 3d-metal oxide clusters (FeO)n, (CoO)n, and (NiO)n are computed using density functional theory with generalized gradient approximation in the range of...

    https://cimmhub.laepscor.org/resources/204.html

  19. Electromagnetic Interference (EMI) Shielding Effectiveness of High Entropy AlCoCrFeNi Alloy

    28 Nov 2016 | Documents | Contributor(s): Yi Zhang

    High entropy alloys are demonstrated to be a new alloy field for the electromagnetic interference shielding material.  As the typical high entropy alloy, both the large AlCoCrFeNi alloy...

    https://cimmhub.laepscor.org/resources/198.html

  20. Structure and Properties of Iron Oxide Clusters: from Fe6 to Fe6O20 and from Fe7 to Fe7O24

    28 Nov 2016 | Publications | Contributor(s): Ramu Ramachandran, Gennady Gutsev, Kalayu G. Belay, Lavrenty G. Gutsev

    Geometrical and electronic structures of the neutral and singly negatively charged Fe6On and Fe7Om clusters in the range of 1 ≤ n ≤ 20 and 1 ≤ m ≤ 24, respectively, are computed using...

    https://cimmhub.laepscor.org/resources/202.html