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首页> 外文会议>1st International conference on frontiers of laser processing. >Research on CO2 Laser-induced Nanocrystallization of Fe-based Amorphous Alloy Fe73.5Cu1Nb3Si(13.5)B9
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Research on CO2 Laser-induced Nanocrystallization of Fe-based Amorphous Alloy Fe73.5Cu1Nb3Si(13.5)B9

机译：CO2激光诱导的铁基非晶态合金Fe73.5Cu1Nb3Si（13.5）B9的纳米化研究

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摘要

Fe-based amorphous alloy Fe_(73.5)Cu_1Nb_3Si_(13.5)B_ 9 is irradiated by CO2 laser so that the homogeneous ultrafine grains are induced out, which are about 10 nm and have a bcc orFe(Si) structure. As a result, the samples of Fe-based nanocrystal-line alloy have excellent soft magnetic properties. The results show that laser power of 71 — 99 W can realize the nanocrystallization even in short time of 5 seconds, but enough irradiation time of about 20~30 seconds is necessary to get optimum microstructure and soft magnetic properties.
机译：用CO 2激光辐照Fe基非晶合金Fe_（73.5）Cu_1Nb_3Si_（13.5）B_ 9，诱导出约10nm的均匀超细晶粒，并具有bcc或Fe（Si）结构。结果，Fe基纳米晶线合金的样品具有优异的软磁性能。结果表明，即使在5秒的短时间内，71_99 W的激光功率也可以实现纳米晶化，但是要获得最佳的微观结构和软磁性能，还需要足够的约20〜30秒的辐照时间。

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  • 来源
  • 会议地点 Changchun(CN);Changchun(CN)
  • 作者

    Guorui Zhang; Yong Baoa; Qianli Ma; Limeng Yu; Lingfei Ji; Yijian Jiang;

  • 作者单位

    Institute of Laser Engineering, Beijing University of Technology, 100, Pingleyuan 100, Chaoyang District, Beijing 100124, P.R.China;

    Institute of Laser Engineering, Beijing University of Technology, 100, Pingleyuan 100, Chaoyang District, Beijing 100124, P.R.China;

    Institute of Laser Engineering, Beijing University of Technology, 100, Pingleyuan 100, Chaoyang District, Beijing 100124, P.R.China;

    Institute of Laser Engineering, Beijing University of Technology, 100, Pingleyuan 100, Chaoyang District, Beijing 100124, P.R.China;

    Institute of Laser Engineering, Beijing University of Technology, 100, Pingleyuan 100, Chaoyang District, Beijing 100124, P.R.China;

    Institute of Laser Engineering, Beijing University of Technology, 100, Pingleyuan 100, Chaoyang District, Beijing 100124, P.R.China;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 激光技术、微波激射技术;激光技术、微波激射技术;
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