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鎳基單晶高溫合金發(fā)展趨勢：新型研究技術(shù)驅(qū)動(dòng)合金化設(shè)計(jì)
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1.江蘇大學(xué)材料科學(xué)與工程學(xué)院;2.西南交通大學(xué)材料科學(xué)與工程學(xué)院 成都

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國家自然科學(xué)基金-聯(lián)合基金重點(diǎn)(項(xiàng)目號(hào)No.U22A20187)


Development Trend of Nickel-based Single Crystal Superalloys:Alloy Design Driven by New Research Technology
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1.Jiangsu University;2.Southwest Jiaotong University

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    摘要:

    鎳基單晶高溫合金成分復(fù)雜且任一元素合金化作用不同,傳統(tǒng)的 “經(jīng)驗(yàn)-試錯(cuò)”及相圖計(jì)算等合金化設(shè)計(jì)方法難以滿足新型合金快速研發(fā)的需求。“材料基因組工程”可以快速獲得材料成分-組織-工藝-性能之間的關(guān)系,極大提高了新型材料的研發(fā)速率,降低生產(chǎn)成本。本文簡述了鎳基單晶高溫合金的合金化設(shè)計(jì)發(fā)展趨勢,包括高通量制備與表征技術(shù)、機(jī)器學(xué)習(xí)等新型研究技術(shù)在合金化設(shè)計(jì)中的應(yīng)用,并闡述了原子探針層析技術(shù)定量研究合金微觀組織中元素特征的能力,以期為鎳基單晶高溫合金的合金化設(shè)計(jì)提供思路。

    Abstract:

    Nickel-based single crystal superalloys are composed of various elements, each of which has a unique strengthening effect. It is difficult to realize the rapid development of new alloys by traditional alloying design methods such as "trial and error" and phase diagram calculation. The relationship between composition, organization, technology and properties can be quickly obtained by "material genome engineering", which greatly improves the research and development rate of materials and reduces the production cost. The development trend of alloying design of Nickel-based single crystal superalloys is briefly described, including the application of new research technologies such as high throughput preparation and characterization technology and machine learning in alloying design. The ability of atom probe tomography (APT) to quantitatively study the content and distribution of elements in the microstructure of alloys is also expounded. It is expected that this paper can provide ideas for alloying design of Nickel-based single crystal superalloys.

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崔壯,劉滿平,曾迎,馬輝,孫少純,趙國平.鎳基單晶高溫合金發(fā)展趨勢：新型研究技術(shù)驅(qū)動(dòng)合金化設(shè)計(jì)[J].稀有金屬材料與工程,2024,53(8):2375~2389.[Cui Zhuang, Liu Manping, Zeng Ying, Ma Hui, Sun Shaochun, Zhao Guoping. Development Trend of Nickel-based Single Crystal Superalloys:Alloy Design Driven by New Research Technology[J]. Rare Metal Materials and Engineering,2024,53(8):2375~2389.]
DOI：10.12442/j. issn.1002-185X.20230443

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歷史
  • 收稿日期:2023-07-17
  • 最后修改日期:2023-11-16
  • 錄用日期:2023-11-17
  • 在線發(fā)布日期: 2024-08-20
  • 出版日期: 2024-08-08