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Articles 1 - 30 of 82
Full-Text Articles in Metallurgy
Prediction Of Metal Sample Failure From Scanning Electron Microscope Images Using Deep Learning Neural Network, Lawrence Madriaga, Ivan Novikov, Morteza Nurcheshmeh
Prediction Of Metal Sample Failure From Scanning Electron Microscope Images Using Deep Learning Neural Network, Lawrence Madriaga, Ivan Novikov, Morteza Nurcheshmeh
Posters-at-the-Capitol
We present the preliminary results on using a deep learning neural network to predict a metal sample failure based on a set of images obtained with a Scanning Electron Microscope.
Various metal alloy samples were prepared according to ASTM E8/E8M-11 standards for a tensile test. Each sample was prepared for circle grid analysis and then stressed on a tensile machine. Stress and strain values were obtained for each position along the sample by measuring dimensions of each elongated circle. Increasing stress and strain values were found closer to the breakage of the sample with low values found at the holding …
Grain Boundary Motion Analysis, Jeremy Marquardt, Xiaorong Cai, Marisol Koslowski
Grain Boundary Motion Analysis, Jeremy Marquardt, Xiaorong Cai, Marisol Koslowski
The Summer Undergraduate Research Fellowship (SURF) Symposium
Grain growth is a mechanism to relax residual stresses in thin films. These grains grow out of the thin film surface and are known as whiskers. These whiskers can cause short circuits, so developing scalable and cost effective solutions would increase the reliability and utility of tin electronics. A popular of method of examining tin whiskering is microscopic simulation, as it provides an accurate and cost effective way to predict the consequences of proposed models. Specifically examining the evolution of grain boundaries, this paper aims to present the results of grain boundary motion simulations through a generalized program that streamlines …
Irradiation-Induced Nanocluster Evolution, Didier Ishimwe, Matthew J. Swenson, Janelle P. Wharry
Irradiation-Induced Nanocluster Evolution, Didier Ishimwe, Matthew J. Swenson, Janelle P. Wharry
The Summer Undergraduate Research Fellowship (SURF) Symposium
Oxide dispersion strengthened steel (ODS) and commercial ferritic-martensitic (F-M) alloys are widely accepted candidate structural materials for designing advanced nuclear reactors. Nanoclusters embedded in the steel matrix are key microstructural features of both alloy types. Irradiation from nuclear fusion and fission affects the morphology of these nanoparticles, altering the performance of the alloys and potentially decreasing their usable lifetime. Thus, it is important to understand the effect of irradiation on these nanoparticles in order to predict long-term nuclear reactor performance. It was found that the evolution of nanoclusters in each material is different depending on the experimental irradiation parameters. The …
Cermet Development For High Temperature And High Pressure Applications, Beatriz Justus Ferez, Samantha Guthrie, Brian J. Jaques (Mentor), Darryl P. Butt (Mentor)
Cermet Development For High Temperature And High Pressure Applications, Beatriz Justus Ferez, Samantha Guthrie, Brian J. Jaques (Mentor), Darryl P. Butt (Mentor)
Idaho Conference on Undergraduate Research
Many traditionally used low cost alloys are easily corroded in steam or supercritical CO2. An effective solution is to utilize ceramic heat exchangers that are often integrated with metallic components which result in a significant thermal expansion mismatch. The goal of this project is to develop a sealing method to create a hermetic joint between the ceramic and metal alloy. Proposed is a seal ring containing a cermet powder with a coefficient of thermal expansion (CTE) higher than the ceramic and metal to produce a high temperature compressive seal. Cermets of Ag and MgO have been selected to …
A356 Aluminum Alloy, Grain Refining, Modification, Microstructure, Mechanical Properties, Jonghun Yoon
A356 Aluminum Alloy, Grain Refining, Modification, Microstructure, Mechanical Properties, Jonghun Yoon
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
Modelling The Evaporation Of Aluminum In Ti–6al–4v Alloy Melted With Electron Beam And Laser, Xuan Wang, Liang Wang, Liang S. Luo, Yan Q. Su, Xin Z. Li, Rui R. Chen, Jing J. Guo, Heng Z. Fu
Modelling The Evaporation Of Aluminum In Ti–6al–4v Alloy Melted With Electron Beam And Laser, Xuan Wang, Liang Wang, Liang S. Luo, Yan Q. Su, Xin Z. Li, Rui R. Chen, Jing J. Guo, Heng Z. Fu
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
Study On Criterion Of Fabricating Columnar Dendrite Structure Dz466 Superalloy Based On Lmc Process, Xun Sun
Study On Criterion Of Fabricating Columnar Dendrite Structure Dz466 Superalloy Based On Lmc Process, Xun Sun
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
Experimental Investigation On Recovery Of Fe-Ni Alloy From Bayer Red Mud And Laterite Nickel, Aoping He, Chen Liu, Jianmin Zeng
Experimental Investigation On Recovery Of Fe-Ni Alloy From Bayer Red Mud And Laterite Nickel, Aoping He, Chen Liu, Jianmin Zeng
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
Microstructures And Properties Of Sintered Cu–Mos2/Cu Functional Gradient Materials, Aiqin Wang
Microstructures And Properties Of Sintered Cu–Mos2/Cu Functional Gradient Materials, Aiqin Wang
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
(Alpha + Gamma) Ultrafine Duplex Structure Formation In Twophase Stainless Steel By High-Pressure Torsion And Annealing, Mie Ota, Kei Ameyama, Daiki Nanya, Sanjay Kumar Vajpai
(Alpha + Gamma) Ultrafine Duplex Structure Formation In Twophase Stainless Steel By High-Pressure Torsion And Annealing, Mie Ota, Kei Ameyama, Daiki Nanya, Sanjay Kumar Vajpai
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
Study On The Impact Abrasive Wear Of New Super-High Manganese Steel, Wenyan Wang
Study On The Impact Abrasive Wear Of New Super-High Manganese Steel, Wenyan Wang
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
Modelling The Softening Behaviour During Galvanizing Of Various Steel Grades, Kevin Banks, Rorisang Maubane, Thabang Makwena
Modelling The Softening Behaviour During Galvanizing Of Various Steel Grades, Kevin Banks, Rorisang Maubane, Thabang Makwena
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
Numerical Simulation On The Combustion Characteristic Of Iron Ore Sintering With Flue Gas Recirculation, Gan Wang, Zhi Wen, Guofeng Lou, Ruifeng Dou, Xunliang Liu, Fuyong Su, Sizong Zhang
Numerical Simulation On The Combustion Characteristic Of Iron Ore Sintering With Flue Gas Recirculation, Gan Wang, Zhi Wen, Guofeng Lou, Ruifeng Dou, Xunliang Liu, Fuyong Su, Sizong Zhang
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
A Parallel 3d Phase-Field Simulation Of Multi-Grain Growth Based On The Full Thread Tree, Ya-Jun Yin, Min Wang, Jian-Xin Zhou, Dun-Ming Liao, Xu Shen, Tao Chen
A Parallel 3d Phase-Field Simulation Of Multi-Grain Growth Based On The Full Thread Tree, Ya-Jun Yin, Min Wang, Jian-Xin Zhou, Dun-Ming Liao, Xu Shen, Tao Chen
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
Effect Of Er On Microstructure And Electrochemical Performance Of Al–Zn–In Anode, Zhengbing Xu
Effect Of Er On Microstructure And Electrochemical Performance Of Al–Zn–In Anode, Zhengbing Xu
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
A Bubble Floatation Process For Purification Of Aluminum Foundry Alloys, Jianmin Zeng, Li Luo, Ling Chen, Jiacheng Wang, Yafei Duan
A Bubble Floatation Process For Purification Of Aluminum Foundry Alloys, Jianmin Zeng, Li Luo, Ling Chen, Jiacheng Wang, Yafei Duan
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
Notch Intensification And Deformation Mode Transition With Respect To Notch Depth In Cu50zr50 Metallic Glasses, Gongji Yang, B. Xu, Q. Qi, L. T. Kong, J. F. Li
Notch Intensification And Deformation Mode Transition With Respect To Notch Depth In Cu50zr50 Metallic Glasses, Gongji Yang, B. Xu, Q. Qi, L. T. Kong, J. F. Li
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
Microstructural Evolution Of Ni–Mn–Ga Microwires During The Melt-Extraction Process, Mingfang Qian, Xuexi Zhang
Microstructural Evolution Of Ni–Mn–Ga Microwires During The Melt-Extraction Process, Mingfang Qian, Xuexi Zhang
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
Oxidation And Mechanical Properties Of In Situ Hybrid (Ticp+Tibw)/Ti6al4v Composites With Tailored Network Microstructure, L. J. Huang, X. P. Cui, Y. Jiao, T. B. Duan, X. T. Li, Y. N. Gao, L. Geng
Oxidation And Mechanical Properties Of In Situ Hybrid (Ticp+Tibw)/Ti6al4v Composites With Tailored Network Microstructure, L. J. Huang, X. P. Cui, Y. Jiao, T. B. Duan, X. T. Li, Y. N. Gao, L. Geng
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
The Effect Of Mn And Cr On The Microstructures And Mechanical Properties Of Nanobainite Steels, Hui Guo, Aimin Zhao, Chao Zhi, Jianguo He, Ran Ding
The Effect Of Mn And Cr On The Microstructures And Mechanical Properties Of Nanobainite Steels, Hui Guo, Aimin Zhao, Chao Zhi, Jianguo He, Ran Ding
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
The Setup Of Solidification Phase Transferring (Spt) Model And Its Application In Steel Continuous Casting, Yonglin Ma
The Setup Of Solidification Phase Transferring (Spt) Model And Its Application In Steel Continuous Casting, Yonglin Ma
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
Void Closure And The Sensitivity Analysis Of The Process Parameters During Forging Of Large Steel Ingot, Bo Jiang, Yazheng Liu, Jianlin Sun, Guanglei Liu, Zhilin Wang, Zhigang Zhao
Void Closure And The Sensitivity Analysis Of The Process Parameters During Forging Of Large Steel Ingot, Bo Jiang, Yazheng Liu, Jianlin Sun, Guanglei Liu, Zhilin Wang, Zhigang Zhao
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
Study On Iv Type Cracking Mechanism Of Crmov Heat-Resistant Steel, Song Xue, Bin Xu, Jitai Niu
Study On Iv Type Cracking Mechanism Of Crmov Heat-Resistant Steel, Song Xue, Bin Xu, Jitai Niu
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
Weld Thermal Simulation Of Crmov With Pwht In Type Iv Region, Bin Xu
Weld Thermal Simulation Of Crmov With Pwht In Type Iv Region, Bin Xu
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
Materials Processing For Building High Field Magnets, Ke Han
Materials Processing For Building High Field Magnets, Ke Han
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
The Influence Of Welding Parameters On Initial Instability Dynamics During Solidification, Fengyi Yu, Yanhong Wei, Xiaohong Zhan
The Influence Of Welding Parameters On Initial Instability Dynamics During Solidification, Fengyi Yu, Yanhong Wei, Xiaohong Zhan
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
Thermal Simulation Of The Steel Solidification During Continuous Casting, Honggang Zhong, Zhiqiang Wei, Renxing Li, Qijie Zhai
Thermal Simulation Of The Steel Solidification During Continuous Casting, Honggang Zhong, Zhiqiang Wei, Renxing Li, Qijie Zhai
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
Thermoelectric Magnetohydrodynamic Effects In Solidification Processes, Andrew Kao, Koulis Pericleous, Peter Lee, Biao Cai, Jianrong Gao
Thermoelectric Magnetohydrodynamic Effects In Solidification Processes, Andrew Kao, Koulis Pericleous, Peter Lee, Biao Cai, Jianrong Gao
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
Anomalous Eutectic Formation During Solidification Of Deeply Undercooled Eutectic Alloy Melts, Jinfu Li, X. X. Wei, W. Xu, M. Ferry, Y. H. Zhou
Anomalous Eutectic Formation During Solidification Of Deeply Undercooled Eutectic Alloy Melts, Jinfu Li, X. X. Wei, W. Xu, M. Ferry, Y. H. Zhou
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
Physical Simulation Of The Effect Of Mechanical Vibration On Feeding Flow During Solidification Of Paste Alloy, Chen Wei, Wu Shi Ping, Wang Rujia
Physical Simulation Of The Effect Of Mechanical Vibration On Feeding Flow During Solidification Of Paste Alloy, Chen Wei, Wu Shi Ping, Wang Rujia
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.