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feco المعدنية حيث لشراء

feco المعدنية حيث لشراء

  • Fabrication of equiatomic FeCo alloy parts with high magnetic ...

    2022年2月25日  The FeCo alloys fabricated by the Micro-FAST have fine grain sizes of 5–6 µm. These show good isotropy. The low angle grain boundary accounts for more than 30% of the sample parts and the low angle misorientation accounts for more than 30%. These 用共沉淀和高温退火相结合的方法制备了晶态FeCo/石墨烯吸波粒子,使用XRD、FESEM和TEM等手段对其晶体结构和微观形貌进行了表征。 结果表明,向石蜡中添加不同质量 FeCo/石墨烯的制备和吸波性能2015年7月16日  关键词:FeCo基合金;软磁材料;非晶;纳米晶中图法分类号:TB34文献标识码:A文章编号:1002-185X(2013)06-1316-05随着航空、航天等高技术领域对软磁 FeCo基合金软磁材料研究进展_穆丹宁 - 豆丁网

  • PBA-derived FeCo alloy with core-shell structure ... - ScienceDirect

    2022年11月5日  PBA-derived FeCo alloy with core-shell structure embedded in 2D N-doped ultrathin carbon sheets as a bifunctional catalyst for rechargeable Zn-air batteries 2002年6月1日  Introduction. B2-structured FeCo, which exists from ≈25 to 75 at.%. Co at room temperature [1], has the highest saturation magnetization of any material [2]. Upon Mechanical properties of soft magnetic FeCo alloys2021年4月1日  What's more, the high contents of ferromagnetic elements also facilitate the precipitation of nanocrystalline phases. In this work, we reported a series of new FeCo FeCo-based amorphous alloys with high ferromagnetic

  • FeCo alloy encased in nitrogen-doped carbon for

    2022年2月15日  Herein, a novel FeCo alloy nanoparticle-embedded nitrogen-doped carbon (FeCo@NC) was synthesized with the aim of tailoring the transition-metal d-band (a) Hysteresis loop of FeCo fabricated by the Micro-FAST and (b) Enlargement of the area near the origin. Current usage metrics About article metrics Return to article Current Fabrication of equiatomic FeCo alloy parts with high magnetic ...2023年5月2日  图 杜娟(来源:杜娟). 前不久,她和团队的一篇新论文发表在 Journal of Materials Science Technology (IF 10.3)上。. 研究中,他们 造出一种新型纳米晶稀 上海大学团队研发新型纳米晶永磁材料,磁能积比 ...

  • Structure and thermomagnetic properties of new FeCo-based ...

    XRD phase analysis identified crystallized phases as /spl alpha/-FeCo, (Fe, Co)/sub 3/Zr, in agreement with previous reports for unmodified HITPERM alloys. DSC data, analyzed

  • “خدمة الرعاية لدينا ، تصنيع سعر القلب الدقيق ، العملاء في سهولة.”

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