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增材制造W-Ni-Fe系高比重合金的研究進(jìn)展
作者:
作者單位:

1.北方工業(yè)大學(xué);2.中國工程物理研究院材料研究所

作者簡介:

通訊作者:

中圖分類號:

TG146.4+11

基金項(xiàng)目:

國家自然科學(xué)基金項(xiàng)目（面上項(xiàng)目，重點(diǎn)項(xiàng)目，重大項(xiàng)目），科學(xué)挑戰(zhàn)專題，北京市教委科技創(chuàng)新服務(wù)能力建設(shè)一般項(xiàng)目


Research progress of additive manufacturing of W-Ni-Fe heavy alloys
Author:
Affiliation:

Institute of Materials, China Academy of Engineering Physics

Fund Project:

The Science Challenge Project , The National Natural Science Foundation of China, the Beijing Scientific and Technological Innovation Service Capacity Building Project

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    摘要:

    金屬增材制造技術(shù)是從20世紀(jì)90年代初期發(fā)展起來的一項(xiàng)先進(jìn)制造技術(shù)，能夠?qū)崿F(xiàn)高性能復(fù)雜結(jié)構(gòu)金屬零件的無模具、快速、全致密近凈成形。高比重W-Ni-Fe合金由于具有高密度、高強(qiáng)度和高塑性等特性，廣泛應(yīng)用于國防工業(yè)和國民經(jīng)濟(jì)領(lǐng)域。近年來，W-Ni-Fe高比重鎢合金的增材制造受到了廣泛關(guān)注。本文綜述了國內(nèi)外研究機(jī)構(gòu)采用選區(qū)激光熔化技術(shù)（SLM）、激光熔化沉積技術(shù)（LMD）、電子束選區(qū)熔化技術(shù)（EBSM）和粘合噴射技術(shù)（BJP）四種增材制造技術(shù)制備W-Ni-Fe合金的研究進(jìn)展，從成形工藝、成形件微觀組織和力學(xué)性能等方面進(jìn)行了分析，并對未來研究趨勢做出了預(yù)測。

    Abstract:

    Metal additive manufacturing technology is an advanced manufacturing technology developed from the early 1990s, which can realize the non-die, fast, fully dense near-net forming of complex high-performance structural metal parts. W-Ni-Fe heavy alloys are widely used in defense industry and national economy due to their properties of high density, high strength and high plasticity. In recent years, the additive manufacturing of W-Ni-Fe heavy alloys has attracted extensive attention. This paper summarizes the research progress of additive manufacturing of W-Ni-Fe heavy alloys from domestic and foreign research institutions, which use selective laser melting (SLM), laser melting deposition (LMD), electron beam selective melting (EBSM) and binder jet printing (BJP) to prepare W-Ni-Fe heavy alloys. The forming process, microstructure and mechanical properties of the additive manufactured parts are analyzed. The research trends are finally speculated.

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引用本文

李純,張瑋,周昱昭,楊曉珊,李晉鋒,劉學(xué),樂國敏.增材制造W-Ni-Fe系高比重合金的研究進(jìn)展[J].稀有金屬材料與工程,2021,50(8):3011~3019.[Li Chun, Zhang Wei, Zhou Yuzhao, Yang Xiaoshan, Li Jinfeng, Liu Xue, Le Guomin. Research progress of additive manufacturing of W-Ni-Fe heavy alloys[J]. Rare Metal Materials and Engineering,2021,50(8):3011~3019.]
DOI：10.12442/j. issn.1002-185X.20200635

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  • 收稿日期:2020-08-24
  • 最后修改日期:2021-02-02
  • 錄用日期:2021-03-08
  • 在線發(fā)布日期: 2021-09-07
  • 出版日期: 2021-08-31