Results 41 to 50 of about 143,288 (296)

Mechanical property evaluation of an Al-2024 alloy subjected to HPT processing

, 2014
An aluminum-copper alloy (Al-2024) was successfully subjected to high-pressure torsion (HPT) up to five turns at room temperature under an applied pressure of 6.0 GPa.
Alhajeri, Saleh N., Das, Goutam, Das, Mousumi, Kori, S.A., Langdon, Terence G., Patil, Deepak C., Venkateswarlu, K.   +6 more
core   +1 more source

On the Interface Between LENS® Deposited Stainless Steel 304L Repair Geometry and Cast or Machined Components [PDF]

, 2004
Laser Engineered Net Shaping™ (LENS®) is being evaluated for use as a metal component repair/modification process. A component of the evaluation is to better understand the characteristics of the interface between LENS deposited material and the ...
Gill, D.D., Griffith, M. L., Harris, M. F., Robino, C. V., Smugeresky, J. E.   +4 more
core   +2 more sources

A multidisciplinary approach to study precipitation kinetics and hardening in an Al-4Cu (wt. %) alloy

, 2018
A multidisciplinary approach is presented to analyse the precipitation process in a model Al-Cu alloy. Although this topic has been extensively studied in the past, most of the investigations are focussed either on transmission electron microscopy or on ...
Bellón, B., Esteban-Manzanares, G., Llorca, J., Papadimitriou, I., Rodríguez-Veiga, A., Sabirov, I.   +5 more
core   +1 more source

Surface modification of HVOF thermal sprayed WC–CoCr coatings by laser treatment [PDF]

, 2010
In this work the affects of laser characteristics on microstructure and microhardness of high velocity oxygen fuel sprayed (HVOF) WC–CoCr coatings were investigated.
A. Forn, AK Maiti, B Wielage, BE Bodger, BS Mann, D. Brabazon, E Cappelli, E. Chikarakara, G Barbezat, IM Hutchings, J Mateos, J. A. Picas, JKN Murthy, M. Punset, P Serra, RJK Wood, S. Aqida, S. Naher, SH Zhang, TY Cho   +19 more
core   +1 more source

Data-Driven Microstructure and Microhardness Design in Additive Manufacturing Using a Self-Organizing Map

Engineering, 2019
To design microstructure and microhardness in the additive manufacturing (AM) of nickel (Ni)-based superalloys, the present work develops a novel data-driven approach that combines physics-based models, experimental measurements, and a data-mining method.
Zhengtao Gan, Hengyang Li, S. Wolff, Jennifer L. Bennett, G. Hyatt, G. Wagner, Jian Cao, Wing Kam Liu   +7 more
semanticscholar   +1 more source

Effect of various types of glass ionomers on the microhardness of CEM Cement [PDF]

Journal of Dental Materials and Techniques
Objective: This study aimed to compare the effects of different types of glass ionomer cement (GICs), including conventional GIC, resin-modified GIC (RMGIC), and syringe-applied RMGIC (Ionoseal), on the microhardness of calcium-enriched mixture (CEM ...
Iman Parisay, Mohammadreza Ghasemzadeh, Fateme Mazhari, Hossein Bagheri, Mana Mowji   +4 more
doaj   +1 more source

Improvement design of existing threshing machine at Kilang Sawit Risda, Ulu Keratong [PDF]

, 2020
Palm oil is very important in the agricultural and economic sectors in Malaysia. It’s origin is in the tropical rain forest region of West Africa, which the main belt runs through the southern latitudes of Cameron, Cote D’ ivoire, Ghana, Liberia, Nigeria,
Chen, Chit Wee, Gelau, Daryl, Mahmood, Salwa, Mohd Rafli, Izzat Emeer, Ngadiman, Nor Hasrul Akhmal, Ramlan, Ikhsan Mustain, Tajurahim, Nurul Ainina Nadhirah, Ting, Joseph Zhi Ho, Yahaya, Mohamad Amirul Ashraf   +8 more
core   +2 more sources

Soluble pozzolanic materials from coal bottom ash as cement replacement material [PDF]

, 2021
Nowadays, intensive research in production of highly reactive pozzolanic materials from industrial waste to replace cement is crucial. This action expected to increase industrial waste recycling rate and at the same time reduce extraction of non ...
Abd Wahab, Azrina, Embong, Rahimah, Kusbiantoro, Andri, Muthusamy, Khairunisa   +3 more
core   +1 more source

Investigation on Porosity and Microhardness of 316L Stainless Steel Fabricated by Selective Laser Melting

, 2017
This study investigates the porosity and microhardness of 316L stainless steel samples fabricated by selective laser melting (SLM). The porosity content was measured using the Archimedes method and the advanced X-ray computed tomography (XCT) scan.
S. M. Yusuf, Yifei Chen, R. Boardman, Shoufeng Yang, N. Gao   +4 more
semanticscholar   +1 more source

Role of estrogen related receptor beta (ESRRB) in DFN35B hearing impairment and dental decay [PDF]

, 2014
BACKGROUND: Congenital forms of hearing impairment can be caused by mutations in the estrogen related receptor beta (ESRRB) gene. Our initial linkage studies suggested the ESRRB locus is linked to high caries experience in humans. METHODS: We tested for
Abreu, Fernanda V., Antunes, Leonardo S., Antunes, Livia A., Bayram, Merve, Briseño Ruiz, Jessica, Brožková, Dana Š, Castilla, Eduardo Enrique, Costabel, Marcelo C., Deeley, Kathleen, Forella, Jessalyn, Granjeiro, José M., Hsin, Hong Yuan, Hummel, Michael, Jayaraman, Thottala, Kalay, Ersan, Koruyucu, Mine, Küchler, Erika C., Marazita, Mary L., Mereb, Juan C., Orioli, Iêda M., Ouyang, Hongjiao, Patir, Asli, Poletta, Fernando Adrián, Revu, Shankar K., Ruff, Timothy D., Sencak, Regina C., Seymen, Figen, Shimizu, Takehiko, Tannure, Patricia N., Trombetta, Vanessa M., Vieira, Alexandre R., Weber, Megan L.   +31 more
core   +5 more sources