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investigated the effect of ball milling on the

Effect of ball milling and cryomilling on the

2019-4-1  The effect of ball milling and cryomilling TiFe alloy with addition of 4 wt.% of zirconium is investigated in detail in the present work. The hypothesis was that ball milling or cryomilling will introduce defects that will help the hydrogenation kinetics. However, ball milling could also destroy/change the microstructure of this two phase alloy

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Effect of ball milling on the electrocatalytic activity of

2017-5-25  The effect of ball milling and the addition of carbon on the physico-chemical properties as well as the OER performance of the Ba0.5Sr0.5Co0.8Fe0.2O3 (BSCF) perovskite is investigated. We show that the ball milling

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The Effect of Ball Milling on the Electrochemical Behavior

The effect of the structure transformation of the electrode by ball milling on the electrochemical behavior was systematically analyzed. Electrode precursors after a mediate ball milling time of 45min is beneficial to get a better cycling performance, due to the well distributed and less destroy of Carboxyl Methyl Cellulose (CMC).

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Effect of ball milling on the structure of Na+

2010-2-1  The effect of high energy ball milling under different conditions on the structure of Na +-montmorillonite (Na-MMT), and the organo-montmorillonite (Cloisite 30B) was investigated.Ball milling increased the structural disorder: peeling off of layers from the particles was observed, followed by the exfoliation of the particles, indicated by the disappearance of the (001) reflection.

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Effect of aging and ball milling on the phase

2015-1-4  further aged and ball milled, and then the effect of aging and ball milling on the phase transformation behavior of the alloys was systematically investigated. 2. Experimental details The Ni50Mn25Ga17Cu8 xZrx (x ¼ 0, 4, 8) polycrystalline ingots were prepared by arc-melting high purity elements of Ni, Mn, Ga, Cu and Zr under an argon

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The effects of ball milling time on the rheological

2019-9-9  The effects of the milling time on the fabrication of transparent polycrystalline yttrium aluminum garnet (YAG) ceramics were investigated by slip casting and vacuum sintering. The results showed that the best milling time for the deagglomeration of the powder mixture was 16 hours and the slurry prepared during this time showed a near-Newtonian

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Effect of ball milling on the first hydrogenation of TiFe

2018-4-11  Abe and Kuki investigated the effect of ball milling and post-annealing and found that TiFe alloy can be successfully synthesized using ball-milling technique . Later, Zadorozhnyy et al. [ 4,16,17,18 ] reported the effect of ball milling on the hydrogenation properties of TiFe doped with various additives (Al, S, Cr, and Mg).

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Effect of ball milling treatment on the Zn electrode

2020-6-18  ball-milled with 8 wt. % acetylene black has been established and this effect may be attributed to enhanced kinetics and structure integrity, which are related to the decreased particle size, expanded unit cell volume, and crystal defects. It is believed that the activity of LiMnPO 4 can be further improved given that the ball-milling

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The effect of ball milling on properties of sintered

2019-11-1  After 60 min of milling, agglomerates were destructed, and the distribution was narrower. The measured span was decreased from 4.64 to 2.72 μm. The main effect of the MA is in the equalization of the particle sizes, which can be concluded by comparing the values of d(0.1), d(0.5), and d(0.9).

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Effects of ball milling time on microstructure evolution

2014-8-1  Effects of different ball milling time on micromorphology of powder mixtures, densification process, microstructure evolution and optical transparency of the obtained ceramics were mainly investigated. The grain growth kinetics of Nd:YAG ceramics fabricated by the optimized ball milling process was also studied in this paper. 2. Experimental

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Batteries Free Full-Text Effect of Ball Milling on the

The variations in textural properties and particle morphology of the AC during the ball milling were investigated. The electrochemical performance (specific capacitance, rate and cyclic stabilities, and Ragone plot, both from gravimetric and volumetric viewpoints) was also evaluated for the ACs milled with different particle size distributions.

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The Effect of Ball Milling on the Electrochemical Behavior

The effect of the structure transformation of the electrode by ball milling on the electrochemical behavior was systematically analyzed. Electrode precursors after a mediate ball milling time of 45min is beneficial to get a better cycling performance, due to the well distributed and less destroy of Carboxyl Methyl Cellulose (CMC).

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Effect of ball milling on the electrocatalytic activity of

2017-5-25  The effect of ball milling and the addition of carbon on the physico-chemical properties as well as the OER performance of the Ba0.5Sr0.5Co0.8Fe0.2O3 (BSCF) perovskite is investigated. We show that the ball milling process can significantly

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Effect of ball milling on the powder characteristics and

Mg2B2O5w/6061Al matrix composites were fabricated through the powder metallurgy (PM) technique. The morphology of the particles, particle size and the effect of powder characteristics on densification behavior of the compacted samples were investigated. It was found that milling way, milling time, milling speed and whisker content all had different effects on powders characteristics and

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Effects of ball‐milling on the glass transition of wheat

Therefore in this study the effects of ball‐milling on the glass transition of wheat flour constituents were investigated. RESULTS: Crude gluten, non‐gluten proteins and separated starch were obtained from wheat flour ball‐milled for 0–10 h, and the glass transition temperature ( T g

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Study on the effect of ball milling time towards the

2018-7-13  The filled compound cure characteristics and filled vulcanizate properties were investigated. Ball milling time is crucial in obtaining a stable CB colloid as a long ball milling time is hypothesized to result in a lower CB structure. During ball milling,

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Effect of ball-milling and lithium insertion on the

The structure and lithium mobility have been investigated for A- and B-Li3Fe2(PO4)3, before and after mechanical milling and lithium insertion, by using Li NMR. The data indicate that the milling step induces a significant amount of defects in the structure, while it improves the ability of the material to t Advanced Materials for Lithium Batteries

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The effects of ball milling time on the rheological

2019-9-9  The effects of the milling time on the fabrication of transparent polycrystalline yttrium aluminum garnet (YAG) ceramics were investigated by slip casting and vacuum sintering. The results showed that the best milling time for the deagglomeration of the powder mixture was 16 hours and the slurry prepared during this time showed a near-Newtonian

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Effect of ball milling on the dehydrogenation of LiAlH4

The hydrogen storage properties of TiZrH1.7-1.9 doped NaAlH4 prepared by ball-milling method were investigated by X-ray diffraction (XRD), scanning electron microscopy (SEM) and Sievert's

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Effects of ball‐milling treatment on mussel (Mytilus

2017-11-6  In this study, the effects of ball-milling treatment on structural properties and functional properties of mussel protein were investigated. In vitro protein digestibility and free amino acid contents were also evaluated. Ball-milling treatment did not change the primary structure of mussel protein, but caused changes of secondary structure.

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Batteries Free Full-Text Effect of Ball Milling on the

Activated carbon (AC) with a very high specific surface area of >3000 m2 g−1 and a number of course particles (average size: 75 µm) was pulverized by means of planetary ball milling under different conditions to find its greatest performances as the active material of an electric double-layer capacitor (EDLC) using a nonaqueous electrolyte.

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Study on the effect of ball milling time towards the

2018-7-13  The filled compound cure characteristics and filled vulcanizate properties were investigated. Ball milling time is crucial in obtaining a stable CB colloid as a long ball milling time is hypothesized to result in a lower CB structure. During ball milling,

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Effects of ball‐milling on the glass transition of wheat

Therefore in this study the effects of ball‐milling on the glass transition of wheat flour constituents were investigated. RESULTS: Crude gluten, non‐gluten proteins and separated starch were obtained from wheat flour ball‐milled for 0–10 h, and the glass transition temperature ( T g

get price

Effect of ball-milling and lithium insertion on the

The structure and lithium mobility have been investigated for A- and B-Li3Fe2(PO4)3, before and after mechanical milling and lithium insertion, by using Li NMR. The data indicate that the milling step induces a significant amount of defects in the structure, while it improves the ability of the material to t Advanced Materials for Lithium Batteries

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The Effect of Ball Milling on Properties and Consolidation

2019-4-1  The effects of milling on the sintering behavior and crystallite size ZrO₂ powders were investigated. A nanostructured dense ZrB₂ specimen with a relative density of up to 97% was readily achieved within 3 min. The ball milling effectively refined the crystallite structure of ZrB₂ powders and facilitated the subsequent consolidation.

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Effect of ball milling time on thermoelectric properties

2018-4-10  The effect of different milling time on thermoelectric properties of bismuth telluride (Bi 2 Te 3) was investigated. The nanomaterial was prepared by varying the ball milling time and followed by hot press sintering. The crystal structure and phase formation were verified by X

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Effect of ball milling on the dehydrogenation of LiAlH4

The hydrogen storage properties of TiZrH1.7-1.9 doped NaAlH4 prepared by ball-milling method were investigated by X-ray diffraction (XRD), scanning electron microscopy (SEM) and Sievert's

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Effect of ball milling on reaction between TiO2 and Al

Effect of ball milling on reaction between TiO2 and Al. Titanium Aluminide based composites with Al2O3 reinforcement can be produced via reaction of Al with TiO2. These composites are considered as low price materials for high temperature applications. In this research, the effect of ball milling on 3TiO2/7Al system was investigated.

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Probing the Effect of High Energy Ball Milling on the

High energy planetary ball milling of LiNi 1/3 Mn 1/3 Co 1/3 O 2 (NMC) cathode materials was investigated as a route to reduce the particle size and improve the electrochemical performance. The effect of ball milling times, milling speeds, and composition on the structure and properties of NMC cathodes was determined.

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Effects of ball‐milling treatment on mussel (Mytilus

2017-11-6  In this study, the effects of ball-milling treatment on structural properties and functional properties of mussel protein were investigated. In vitro protein digestibility and free amino acid contents were also evaluated. Ball-milling treatment did not change the primary structure of mussel protein, but caused changes of secondary structure.

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