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Structure studies of ballmilled ZrCuAl, NiTiZrCu and melt ...

Structure studies of ballmilled ZrCuAl, NiTiZrCu and melt ...

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 · Transmission electron microscopy studies of ballmilled powders revealed the presence of nanocrystallites [25 nm for ZrCuAl and smaller (13 nm) for the ZrTiNiCu alloy]. Highresolution transmission electron microscopy of meltspun ZrNiTiCuAl ribbons provided evidence of .

Microstructure and morphological study of ballmilled ...

Microstructure and morphological study of ballmilled ...

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The effects of the type of metallic matrix and ceramic nanoparticle on the distribution of nano reinforcements and the morphology of ballmilled composite powders were evaluated in this study. For this purpose, 25 wt % of Al 2 O 3 and SiC nanoparticles were separately ballmilled in the presence of iron and copper metals.

Preparation and solidstate characterization of ball ...

Preparation and solidstate characterization of ball ...

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The aim of this study was to characterize the effects of highenergy ball milling on saquinavir solidstate characteristics a . Preparation and solidstate characterization of ball milled saquinavir mesylate for solubility enhancement Eur J Pharm Biopharm. 2012 Jan;80(1):194202. doi: / ...

Preparation and solidstate characterization of ball ...

Preparation and solidstate characterization of ball ...

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Saquinavir is an antiretroviral drug with very low oral bioavailability ( %) due to its affinity toward efflux transporters (Pgp) and metabolic enzymes (CYP3A4). The aim of this study was to characterize the effects of highenergy ball milling on saquinavir solidstate characteristics a .

Global Milled Ceramic Ball Market Insights, Forecast to 2025

Global Milled Ceramic Ball Market Insights, Forecast to 2025

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Global Milled Ceramic Ball Market Research Report, by Manufacturers, Regions, Types and Appliions 1 Study Coverage Milled Ceramic Ball Product Key Market Segments in This Study Key Manufacturers Covered Market by Type Global Milled Ceramic Ball Market Size Growth Rate by Type Inert Ceramic Balls

MOSSBAUER SPECTROSCOPY STUDIES OF HIGH ENERGY BALLMILLED .

MOSSBAUER SPECTROSCOPY STUDIES OF HIGH ENERGY BALLMILLED .

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MOSSBAUER SPECTROSCOPY STUDIES OF HIGH ENERGY BALLMILLED Mn_ ()Zn_ ()Fe_2O_4. <>Ferrites established a significant position in industry,and now ferrites are one of the most essential materials in the electronics spite of the continuous development of new materials, ferrites participate with an estimated 20%of the market ...

Ball milled hBN: an efficient holes transfer promoter to ...

Ball milled hBN: an efficient holes transfer promoter to ...

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 · Ball milled hBN: an efficient holes transfer promoter to enhance the photoalytic performance of TiO2. by Xianliang Fu, Yingfei Hu, Yunguang Yang, We Liu, Shifu Chen. Journal of hazardous materials. Read more related scholarly scientific articles and abstracts.

Structural and Mössbauer studies of ball milled CoZn Y ...

Structural and Mössbauer studies of ball milled CoZn Y ...

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Structural and Mössbauer studies of ball milled CoZn Ytype hexaferrites Awawdeh 1, AlBashaireh1, AF. Lehlooh, Mahmood2, 1 Physics Department, Yarmouk University, Irbid 21163, Jordan 2 Physics Department, The University of Jordan, Amman, 11942, Jordan Abstract Ytype hexaferrite samples Ba 2 Zn x Co 2x Fe 12 O 22

Study of Microstructure and Mechanical Properties of Ball ...

Study of Microstructure and Mechanical Properties of Ball ...

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The study of mmechanical properties reveal that the presence of nanoSiC particles has improved significantly the strength and hardness. ... micron size SiC particles are milled for 45hours in wet milling arrangement of a planetary type ball mill and the milled powder .

Structural and magnetic properties of ballmilled powders ...

Structural and magnetic properties of ballmilled powders ...

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 · This paper reports on the structural and magnetic properties of a ballmilled powder sample of (Fe 1−x Mn x) 75 P 15 C 10 (x = 0,,,, and ) mixed metallic amorphous ribbons. Xray diffraction patterns of the asmade powder samples demonstrate a structural phase transition from amorphous to the nanocrystalline structure having a tetragonal (P) type structure.

ball milled mixture

ball milled mixture

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A comparative study of hydrogen generation by reaction of. nbsp 0183 32 After mixing sodium chloride purity 99 with the magnesium powder the mixture was ball milled with different weight percentages of NaCl 25 50 75 Ball milling was performed with a ball to powder mass ratio of 30 1in an inert argon atmosphere using planetary ball mill Torrey Hills ND2L with stainless steel cups 285 mL ...

An XRay Absorption Spectroscopy Study of BallMilled ...

An XRay Absorption Spectroscopy Study of BallMilled ...

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Here, we report an Xray absorption spectroscopy (XAS) study at the Ti Kedge and the Ta L3 edge of samples that have been milled for various lengths of time. For both systems the results show that milling creates amorphous material whose quantity increases with the milling time.

Photoluminescence and Xray photoelectron spectroscopic ...

Photoluminescence and Xray photoelectron spectroscopic ...

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spectroscopic study of milledZnO material prepared by high energy ball milling technique Wanichaya Mekprasarta, Balaji R. Ravurib, Rattikorn Yimnirunc, Wisanu Pecharapaa, a College of Nanotechnology, King Mongkut's Institute of Technology Ladkrabang, Bangkok, Thailand b Gandhi Institute of Technology and Management, Hyderabad, Telangana ...

Magnetization and Specific Absorption Rate Studies of Ball ...

Magnetization and Specific Absorption Rate Studies of Ball ...

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Magnetization and Specific Absorption Rate Studies of BallMilled Iron Oxide Nanoparticles for Biomedicine Figure 2 FTIR spectra of (a) oleic acid (OA), (b) magnetite nanoparticles coated with OA, and (c) maghemite nanoparticles coated with OA.

"Xray protection, surface chemistry and rheology of ball ...

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Xray protective garments are typically comprised of leadbased materials, which are toxic to both people and the environment. Developing alternative lightweight radiation shielding materials is a priority for protecting people working with radiation. Gadolinium, with an electron configuration typical of radiation shielding elements, is proposed as a nontoxic replacement for lead.

Journal of Petroleum Science and Engineering

Journal of Petroleum Science and Engineering

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A study was carried out to investigate the effect of the addition of ballmilled basalt fibers (5% BWOC) to Portland slurries. Samples were prepared with and without silica flour (40% BWOC) in the composition and cured for 7 days under different Bottom Hole Static Temperatures (T):

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M"ossbauer study of ballmilled FeGe alloys

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 · By this means the shortrange {D0}_{3} order parameter S was determined for as milled steady states as well as annealed states for 9<~x<~ In the case of {mathrm{Fe}}_{75}{mathrm{Ge}}_{25} the evolution of mechanical alloying with time was investigated. It was found that alloying proceeds in two stages.

Effect of adding ballmilled achenes to must on bioactive ...

Effect of adding ballmilled achenes to must on bioactive ...

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This study reports the utilization of ballmilled achenes in fermentation to increase the levels of ellagic acid and total phenol content, as well as to enhance the antioxidant capacity of strawberry wine. Achenes were micronized using ballmilling process, and then added to strawberry must prior to .