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ball mill jc x

  • Downloaded - Semantic Scholar

    J. Eckert, J. C. Holzer, C. E. Krill III, and W. L. Johnson. California Institute of ... Single-phase fee alloys with x<60 and single-phase bee alloys with ~80 are ... alloying/ball milling has been studied extensively in recent years since it has been...

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  • High-energy ball milling and Synthesis temperature study to improve ...

    density (Jc) in field: the maximum Jc value of 6 x 104 A/cm2 at 5K and 4T was obtained ... effects of ball-milling parameters and synthesis temperature on ex-situ...

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  • preparation and characterization of bulk samples using high‐energy ...

    MgB2 bulk samples were prepared using high-energy ball milling in nitrogen ... Jc values around 20,000 A/cm2 at 7T, 4.2K were found for the MgB2 sample .... FIGURE 3 shows the X-ray diffractograms of the MgB2 pure 4000 minutes sample.

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  • PDF(1069K) - Wiley Online Library

    Aug 24, 2016 ... X-ray diffraction results confirmed that both samples showed mainly of the ... clearly indicated that the critical current density (Jc) on. FeSeTe tapes ... FeSe material using high-energy ball milling aided sintering process and...

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  • EMAX - High Energy Ball Mill - Retsch

    The Emax is an entirely new type of ball mill for high energy milling. ... 2 x 45 ml. Speed at 50 Hz (60 Hz), 300 - 2000 min-1. Cooling, controlled integrated water...

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  • peer-review article - NC State University

    Jun 13, 2016 ... crystalline cellulose (i.e., before ball milling) and amorphous cellulose ... thermal degradation temperature of JC was decreased by ball milling, and .... X-ray diffraction (XRD) analyses were carried out using an Ultima IV XRD.

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  • Effects of Ball Milling on the Sintering Process and ... - IEEE Xplore

    investigated by employing differential thermal analysis, X-ray diffraction, and scanning ... sponding Jc is slightly lowered due to the existence of excessive. MgO. ... Index Terms—Ball milling, MgB2 superconductor, Ni-doping, stable magnetic...

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  • Functionalized graphene nanoplatelets from ball milling for energy ...

    Feb 4, 2016 ... functionalized graphene materials by ball milling and .... copy (AR-TEM), X-ray photoelectron spectroscopy. (XPS) ..... Kim JC, Lee JJ et al.

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  • Atmospheric conditions and their effect on ball-milled magnesium ...

    coils have been wound.8-13 Local Jc(8 T, 4.2 K) values in bulk samples are ... atmospheric contact before and after ball milling commercially available (Alfa-Aesar) pre-reacted MgB2 ... contamination based on in x-ray diffraction patterns.

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  • Improved Jc of MgB2 superconductor by ball milling using different ...

    Sep 20, 2006 ... RAPID COMMUNICATION. Improved Jc of MgB. 2 superconductor by ball milling using different media. X Xu, J H Kim, W K Yeoh, Y Zhang and...

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