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輕質(zhì)高熵合金的研究進(jìn)展與展望
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1.陸軍裝甲兵學(xué)院機(jī)械產(chǎn)品再制造國家工程研究中心;2.軍事科學(xué)院國防科技創(chuàng)新研究院

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國家自然科學(xué)基金資助(項(xiàng)目號(hào)51575526)


Research Progress and Prospects of Light-weight High-entropy Alloys
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1.National Engineering Research Center for Mechanical Product Remanufacturing,Academy of Army Armored Force;2.National Innovation Institute of Defense Technology,Academy of Military Sciences PLA China,Beijing

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    摘要:

    高熵合金是一種具有優(yōu)異物理化學(xué)性能的新型合金,其中含有輕質(zhì)元素的輕質(zhì)高熵合金具有較高的比強(qiáng)度和比硬度及耐蝕性能等突出特點(diǎn),其潛在的工程應(yīng)用價(jià)值引起了人們的關(guān)注。因此,本文詳細(xì)闡述了輕質(zhì)高熵合金的研究現(xiàn)狀,歸納了輕質(zhì)高熵合金的組元設(shè)計(jì)規(guī)則與方法,分析了輕質(zhì)高熵合金的微觀相結(jié)構(gòu),總結(jié)了高熵合金的各種性能,探討了輕質(zhì)高熵合金目前存在的問題,并提出了輕質(zhì)高熵合金的發(fā)展趨勢(shì)。

    Abstract:

    High-entropy alloys(HEAs) were a new class of alloys that have attracted physical and chemical properties. The light-weight high-entropy alloys with light elements have high specific strength, specific hardness and corrosion resistance. Light-weight HEAs have attracted worldwide attention for their outstanding potential value in the field of engineering application. Therefore, in this paper, the research status of light-weight high-entropy alloys was elaborated, including that the design rules and methods of light-weight HEAs were assessed, the microscopic phase structure of lightweight HEAs were analyzed, and different properties of HEAs were summarized. Accordingly, current problems of light-weight HEAs are also discussed, and the development trend of light-weight HEAs is proposed.

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趙海朝,梁秀兵,喬玉林,胡振峰,陳永雄.輕質(zhì)高熵合金的研究進(jìn)展與展望[J].稀有金屬材料與工程,2020,49(4):1457~1468.[Zhao Haichao, Liang Xiubing, Qiao Yulin, Chen Yongxiong, Hu Zhenfeng. Research Progress and Prospects of Light-weight High-entropy Alloys[J]. Rare Metal Materials and Engineering,2020,49(4):1457~1468.]
DOI：10.12442/j. issn.1002-185X.20181220

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  • 收稿日期:2018-12-05
  • 最后修改日期:2019-02-22
  • 錄用日期:2019-03-14
  • 在線發(fā)布日期: 2020-05-07
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