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atomization 4

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impingement 2

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Bicontinuous porous membranes with micro-nano composite structure using a facile atomization-assisted

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 8,   Pages 1268-1280 doi: 10.1007/s11705-022-2143-5

Abstract: In this work, a novel atomization-assisted nonsolvent induced phase separation method, which is alsoThe microphase separation of polyacrylonitrile and polyvinylpyrrolidone components during the atomization

Keywords： atomization     nonsolvent induced phase separation     bicontinuous porous structure     micro-nano composite    

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Preconcentration of trace elements by adsorption onto a niobium wire for electrothermal atomization atomic

Satoshi KANECO, Hiroaki KITANAGA, Hideyuki KATSUMATA, Tohru SUZUKI

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 4,   Pages 432-435 doi: 10.1007/s11705-012-1219-z

Abstract: preconcentration method of trace elements by adsorption onto a niobium wire has been developed for electrothermal atomization

Keywords： preconcentration     adsorption onto niobium wire     electrothermal atomization atomic absorption spectrometry    

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aromatic hydrocarbons predicting from general connectivity based hierarchy with discrete correction of atomization

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 12,   Pages 1743-1750 doi: 10.1007/s11705-022-2184-9

Abstract: hydrocarbons based on the general connectivity based hierarchy (CBH) with the discrete correction of atomization

Keywords： standard enthalpy of formation     polycyclic aromatic hydrocarbons     connectivity based hierarchy     high-precision calculation    

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Review on design, preparation and performance characterization of gelled fuels for advanced propulsion

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 6,   Pages 819-837 doi: 10.1007/s11705-021-2122-2

Abstract: Moreover, the progress of atomization of gelled fuels is reviewed with a focus on the effect of atomizing

Keywords： gelled fuels     high-energy-density fuels     rheological properties     atomization     combustion    

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Impingement of hollow cone spray on hot porous medium

ZHAO Zhiguo, XIE Maozhao

Frontiers in Energy 2008, Volume 2, Issue 3,   Pages 273-278 doi: 10.1007/s11708-008-0048-8

Abstract: code is incorporated with an impingement model, heat transfer model and linearized instability sheet atomization

Keywords： improved version     simple     impingement     atomization     hollow    

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Numerical investigation of the effects of fuel spray type on the interaction of fuel spray and hot porous medium

ZHAO Zhiguo, XIE Maozhao

Frontiers in Energy 2008, Volume 2, Issue 1,   Pages 59-65 doi: 10.1007/s11708-008-0022-5

Abstract: is incorporated with an impingement model, a heat transfer model and a linearized instability sheet atomization

Keywords： improved version     impingement     atomization     hollow     radius    

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Effect of extrusion temperature on the physical properties of high-silicon aluminum alloy

YANG Fuliang, GAN Weiping, CHEN Zhaoke

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 1,   Pages 120-124 doi: 10.1007/s11465-007-0021-y

Abstract: Al-30Si and Al-40Si are fabricated with air-atomization and vacuum-canning hot-extrusion process.

Keywords： coefficient     hermeticity     temperature     relationship     air-atomization    

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Spray characteristics and controlling mechanism of fuel containing CO

Zhen HUANG, Jin XIAO, Xinqi QIAO, Gaozhi JIANG, Yiming SHAO, Seiichi SHIGA, Yasuhiro DAISHO

Frontiers in Energy 2012, Volume 6, Issue 1,   Pages 80-88 doi: 10.1007/s11708-012-0180-3

Abstract: the fuel, the injection pressure, the nozzle ratio, surrounding gas pressure and temperature on the atomizationThe results show that the injection of fuel containing CO can greatly improve the atomization and produceNew insight into the controlling mechanism of atomization of the fuel containing CO was provided.

Keywords： spray characteristics     fuel atomization     fuel containing CO2    

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Study on the Removal Technology of the Respirable Dust inthe Metallurgy Industry

Zou Shenghua,Li Gang, Li Kongqing

Strategic Study of CAE 2007, Volume 9, Issue 11,   Pages 196-199

Abstract:

This article attempts to analyze the characteristics and hazards of the respirable dust, and introduces the new technologies for respirable dust prevention and control at home and aboard in recent years. Based on analyzing and comparing with different technologies of reducing dust, the results show that charged fog with wetting agent is a high- efficiency technology for the removal of the respirable dust of steel enterprise. Through the theoretical analysis and experimental study, it obtains ideal effect when this dedusting technology is applied to the removal of the respirable dust in a steel enterprise.

Keywords： srespirable dust     wetting agent     ultrasonic atomization     magnetic water     charged fog     dust cleaningeffect    

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Efficient Nanostructuring of Isotropic Gas-Atomized MnAl Powder by Rapid Milling (30 s) Article

J. Rial, E.M. Palmero, A. Bollero

Engineering 2020, Volume 6, Issue 2,   Pages 172-176 doi: 10.1016/j.eng.2019.03.013

Abstract:

An unprecedentedly short milling time of 30 s was applied to gas-atomized MnAl powder in order to develop permanent magnet properties and, in particular, coercivity. It is shown that such a short processing time followed by annealing results in efficient nanostructuring and controlled phase transformation. The defects resulting from the microstrain induced during milling, together with the creation of the β-phase during post-annealing, act as pinning centers resulting in an enhanced coercivity. This study shows the importance of finding a balance between the formation of the ferromagnetic τ-MnAl phase and the β-phase in order to establish a compromise between magnetization and coercivity. A coercivity as high as 4.2 kOe (1 Oe = 79.6 A·m-1 ) was obtained after milling (30 s) and annealing, which is comparable to values previously reported in the literature for milling times exceeding 20 h. This reduction of the postannealing temperature by 75 ℃ for the as-milled powder and a 2.5-fold increase in coercivity, while maintaining practically unchanged the remanence of the annealed gas-atomized material, opens a new path for the synthesis of isotropic MnAl-based powder.

Keywords： Permanent magnets (PMs)     Nanostructuring     Phase transformation     MnAl     Gas atomization     Ball milling    

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Characteristics of Inconel Powders for Powder-Bed Additive Manufacturing

Quy Bau Nguyen, Mui Ling Sharon Nai, Zhiguang Zhu, Chen-Nan Sun, Jun Wei, Wei Zhou

Engineering 2017, Volume 3, Issue 5,   Pages 695-700 doi: 10.1016/J.ENG.2017.05.012

Abstract:

In this study, the flow characteristics and behaviors of virgin and recycled Inconel powder for powder-bed additive manufacturing (AM) were studied using different powder characterization techniques. The results revealed that the particle size distribution (PSD) for the selective laser melting (SLM) process is typically in the range from 15 μm to 63 μm. The flow rate of virgin Inconel powder is around 28 s·(50 g)-1. In addition, the packing density was found to be 60%. The rheological test results indicate that the virgin powder has reasonably good flowability compared with the recycled powder. The inter-relation between the powder characteristics is discussed herein. A propeller was successfully printed using the powder. The results suggest that Inconel powder is suitable for AM and can be a good reference for researchers who attempt to produce AM powders.

Keywords： Additive manufacturing     Powder characteristics     Gas atomization     Microstructure     Inconel    

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Title Author Date Type Operation

Bicontinuous porous membranes with micro-nano composite structure using a facile atomization-assisted

Journal Article

Preconcentration of trace elements by adsorption onto a niobium wire for electrothermal atomization atomic

Satoshi KANECO, Hiroaki KITANAGA, Hideyuki KATSUMATA, Tohru SUZUKI

Journal Article

aromatic hydrocarbons predicting from general connectivity based hierarchy with discrete correction of atomization

Journal Article

Review on design, preparation and performance characterization of gelled fuels for advanced propulsion

Journal Article

Impingement of hollow cone spray on hot porous medium

ZHAO Zhiguo, XIE Maozhao

Journal Article

Numerical investigation of the effects of fuel spray type on the interaction of fuel spray and hot porous medium

ZHAO Zhiguo, XIE Maozhao

Journal Article

Effect of extrusion temperature on the physical properties of high-silicon aluminum alloy

YANG Fuliang, GAN Weiping, CHEN Zhaoke

Journal Article

Spray characteristics and controlling mechanism of fuel containing CO

Zhen HUANG, Jin XIAO, Xinqi QIAO, Gaozhi JIANG, Yiming SHAO, Seiichi SHIGA, Yasuhiro DAISHO

Journal Article

Study on the Removal Technology of the Respirable Dust inthe Metallurgy Industry

Zou Shenghua,Li Gang, Li Kongqing

Journal Article

Efficient Nanostructuring of Isotropic Gas-Atomized MnAl Powder by Rapid Milling (30 s)

J. Rial, E.M. Palmero, A. Bollero

Journal Article

Characteristics of Inconel Powders for Powder-Bed Additive Manufacturing

Quy Bau Nguyen, Mui Ling Sharon Nai, Zhiguang Zhu, Chen-Nan Sun, Jun Wei, Wei Zhou

Journal Article