A Mathematical Model for the Multiphase Transport and Reaction Kinetics in a Ladle with Bottom Powder Injection
Sign Up to like & getrecommendations! Published in 2017 at "Metallurgical and Materials Transactions B"
DOI: 10.1007/s11663-017-1058-x
Abstract: A computation fluid dynamics-population balance model-simultaneous reaction model (CFD-PBM-SRM) coupled model has been proposed to study the multiphase flow behavior and refining reaction kinetics in a ladle with bottom powder injection, and some new and… read more here.
Keywords: bottom powder; powder; model; reaction ... See more keywords
Tensile toughening of powder-injection-molded β Ti-Nb-Zr biomaterials by adjusting TiC particle distribution from aligned to dispersed pattern
Sign Up to like & getrecommendations! Published in 2020 at "Applied Materials Today"
DOI: 10.1016/j.apmt.2020.100630
Abstract: Abstract The powder metallurgically produced β titanium alloys have long been plagued by high impurity contamination. One of them is the carbon contamination of binder-based powder technologies that originates from the sintering atmosphere, the debinding… read more here.
Keywords: particle distribution; powder; powder injection; ticx particles ... See more keywords
Pyroelectric performance, dielectric response and conductive mechanism of BCHT lead-free piezoelectric ceramics via powder injection molding
Sign Up to like & getrecommendations! Published in 2020 at "Journal of materials research and technology"
DOI: 10.1016/j.jmrt.2020.08.006
Abstract: Abstract Lead zirconate titanate (PZT) ceramics exhibit excellent piezoelectric performance, which expands piezoelectric applications scope. However, the usage of toxic PbO causes serious harm to humans and ecological environment. Lead-free environment friendly (Ba0.85Ca0.15)(Hf0.10Ti0.90)O3 (BCHT) ceramics… read more here.
Keywords: lead free; dielectric response; injection molding; bcht ceramics ... See more keywords
Design of trimodal Fe micro-nanopowder feedstock for micro powder injection molding
Sign Up to like & getrecommendations! Published in 2017 at "Powder Technology"
DOI: 10.1016/j.powtec.2017.04.051
Abstract: Abstract The design of the trimodal powder feedstock and its feasibility for micro powder injection molding (μ-PIM) were investigated. The feedstock was prepared by mixing Fe micropowder (D 50 = 4 μm) and nanopowder agglomerate composed of… read more here.
Keywords: design trimodal; feedstock; micro powder; powder ... See more keywords
Application of submerged gas-powder injection technology to steelmaking and ladle refining processes
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DOI: 10.1016/j.powtec.2021.05.003
Abstract: Abstract Powder injection metallurgy can effectively improve the reaction efficiency, ameliorate the properties, and reduce the production cost of steel. This paper reviews recent innovations in submerged gas-powder injection technologies in the converter steelmaking, electric… read more here.
Keywords: metallurgy; powder; submerged gas; powder injection ... See more keywords
Characterization of nano / micro bimodal 316L SS powder obtained by electrical explosion of wire for feedstock application in powder injection molding
Sign Up to like & getrecommendations! Published in 2021 at "Powder Technology"
DOI: 10.1016/j.powtec.2021.08.061
Abstract: Abstract Bimodal nano / micro powders are in demand in powder injection molding (PIM) and additive manufacturing (AM) technologies. Feedstocks with bimodal powder have a higher flowability, and the resulting products have a higher density.… read more here.
Keywords: explosion; nano micro; powder obtained; powder injection ... See more keywords
Effect of powder particle shape and size distributions on the properties of low-viscosity iron-based feedstocks used in low-pressure powder injection moulding
Sign Up to like & getrecommendations! Published in 2021 at "Powder Metallurgy"
DOI: 10.1080/00325899.2021.1959696
Abstract: ABSTRACT Low-pressure powder injection moulding (LPIM) is a cost-effective manufacturing technology used to fabricate complex-shaped parts with high mechanical properties at low- or high-volume production. This research work presents an experimental approach to investigate the… read more here.
Keywords: powder injection; iron; pressure powder; low pressure ... See more keywords
Alternative vaccine administration by powder injection: Needle-free dermal delivery of the glycoconjugate meningococcal group Y vaccine
Sign Up to like & getrecommendations! Published in 2017 at "PLoS ONE"
DOI: 10.1371/journal.pone.0183427
Abstract: Powder-injectors use gas propulsion to deposit lyophilised drug or vaccine particles in the epidermal and sub epidermal layers of the skin. We prepared dry-powder (Tg = 45.2 ± 0.5°C) microparticles (58.1 μm) of a MenY-CRM197… read more here.
Keywords: needle free; vaccine; group; powder injection ... See more keywords
Structure and Properties of Ti3AlC2-SiC and Ti3AlC2-TiC Materials Obtained by Powder Injection Molding Technology
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DOI: 10.3390/coatings13061013
Abstract: Powder injection melting (PIM) and material extrusion additive manufacturing (MEAM) are promising production technologies that allow us to obtain products from modern composite materials. These technologies make it possible to obtain products of complex shape… read more here.
Keywords: ti3alc2 tic; sic ti3alc2; structure properties; powder ... See more keywords
Structure and Properties of Co-Cr-Mo Alloy Manufactured by Powder Injection Molding Method
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DOI: 10.3390/ma14082010
Abstract: Cobalt–chromium–molybdenum alloys samples were obtained by the powder injection molding method (PIM). PIM is dedicated to the mass production of components and can manufacture several grades of dental screws, bolts, stabilizers, or implants. As a… read more here.
Keywords: molding method; injection molding; powder; injection ... See more keywords
Rheology of Highly Concentrated Suspensions with a Bimodal Size Distribution of Solid Particles for Powder Injection Molding
Sign Up to like & getrecommendations! Published in 2021 at "Polymers"
DOI: 10.3390/polym13162709
Abstract: Powder injection molding (PIM) is one of the modern and prospective technologies in processing different materials. We proposed to use bimodal compositions of particles for increasing their content in the final products. A set of… read more here.
Keywords: rheology highly; rheology; injection molding; highly concentrated ... See more keywords