Results 21 to 30 of about 5,124,131 (350)

Fluidizing preparation of near spherical Nb521 alloy powders for 3D printing

Fenmo yejin jishu, 2022
The irregular-shaped hydrogenation-dehydrogenation (HDH) Nb521 alloy powders were modified by fluidization to improve the sphericity and flowability in this study. The fluidized Nb521 powders basically met the requirements of 3D printing.
CHEN Jia-nan, DING Wang-wang, ZHU Ke-yan, CHEN Gang, QU Xuan-hui   +4 more
doaj   +1 more source

Advanced machine learning algorithms to evaluate the effects of the raw ingredients on flowability and compressive strength of ultra-high-performance concrete

PLoS ONE, 2022
The estimation of concrete characteristics through artificial intelligence techniques is come out to be an effective way in the construction sector in terms of time and cost conservation.
Yunfeng Qian, Muhammad Sufian, O. Accouche, M. Azab   +3 more
semanticscholar   +1 more source

Powder flow criteria for design of vertical silo walls [PDF]

Engenharia Agrícola, 2013
For design of vertical silos walls involving the storage of bulk solids to be safe and reliable, it is important knowing the largest possible number of variables such as: flow properties, silo geometry and pattern of flow desired.
José P. Lopes Neto, José W. B. do Nascimento, Rafael C. Silva, Carlos A. da Costa   +3 more
doaj   +1 more source

The Contribution of Various In Vitro Methodologies to Comprehending the Filling Ability of Root Canal Pastes in Primary Teeth

Bioengineering, 2023
A void-free obturation during root canal treatment on primary teeth is currently very difficult to attain. In this study, the pulpectomy filling abilities of Bio-C Pulpecto (Angelus, Basil, Londrina, Paraná, Brazil) and of zinc oxide eugenol, or “ZOE ...
Claire El Hachem, Jean Claude Abou Chedid, Walid Nehme, Marc Krikor Kaloustian, Nabil Ghosn, Morgane Rabineau, Naji Kharouf, Youssef Haikel, Davide Mancino   +8 more
doaj   +1 more source

Powder properties and flowability measurements of tailored nanocomposites for powder bed fusion applications

, 2021
The modification of metal alloy powders by coating with nanoparticles offers the possibility to improve additive manufacturing processes, in particular the powder bed fusion of metals with laser beams (PBF/LB-M), from the material side of view ...
A. Lüddecke, O. Pannitz, H. Zetzener, J. Sehrt, A. Kwade   +4 more
semanticscholar   +1 more source

Influence of Planetary Ball Mill Parameters on Powder Flowability of AlSi10Mg with Niobium Carbide Using Central Composite Design (CCD)

Advances in Materials Science and Engineering, 2022
The hypoeutectic aluminum alloy (AlSi10Mg) is a well-known candidate material used predominantly for its processability and inherent characteristics in metal-based additive manufacturing.
R. R, V. R, R. S, Manoj Kumar P, Rajneesh Sharma, Ankit, Atul Sarojwal, R. S.   +7 more
semanticscholar   +1 more source

Development of Self-Compacting Concrete Incorporating Rice Husk Ash with Waste Galvanized Copper Wire Fiber

Buildings, 2022
This research work is devoted to the experimental investigation of both rheological and mechanical properties of self-compacting concrete (SCC) produced with waste galvanized copper wire fiber and rice husk ash (RHA). In the study, three different volume
Md. Habibur Rahman Sobuz, Ayan Saha, Jannatul Ferdous Anamika, Moustafa Houda, Marc Azab, Abu Sayed Mohammad Akid, Md. Jewel Rana   +6 more
doaj   +1 more source

Influence of particle morphology and size distribution on the powder flowability and laser powder bed fusion manufacturability of Ti-6Al-4V alloy

, 2020
Laser powder bed fusion (LPBF) additive manufacturing technology is sensitive to variations in powder particle morphology and size distribution. However, the absence of a clear link between the powder characteristics and the LPBF performances complicates
Salah Eddine Brika, M. Letenneur, C. Dion, V. Brailovski   +3 more
semanticscholar   +1 more source

Mathematical approaches for powders and multiparticulate units processability characterization in pharmaceutical development [PDF]

Arhiv za farmaciju, 2022
An understanding of material properties and processing effects on solid dosage forms performance is required within the Quality-by-design approach to pharmaceutical development.
Vasiljević Ivana, Turković Erna, Aleksić Ivana, Parojčić Jelena   +3 more
doaj   +1 more source

Temporal flowability evolution of slag-based self-compacting concrete with recycled concrete aggregate

, 2021
The addition of by-products, such as recycled concrete aggregate and ground granulated blast furnace slag, modify the in-fresh flowability of ordinary self-compacting concrete both initially and over time.
V. Revilla‐Cuesta, Marta Skaf, A. Santamaría, Jorge J. Hernández-Bagaces, V. Ortega-López   +4 more
semanticscholar   +1 more source