Article(id=1289282137862025608, tenantId=1146029695717560320, journalId=1287019424739590152, issueId=1289282136750539420, articleNumber=null, orderNo=null, doi=10.12442/j.issn.1002-185X.20250143, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1752681600000, receivedDateStr=2025-07-17, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1785318415370, onlineDateStr=2026-07-29, pubDate=1783612800000, pubDateStr=2026-07-10, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1785318415370, onlineIssueDateStr=2026-07-29, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1785318415370, creator=13701087609, updateTime=1785318415370, updator=13701087609, issue=Issue{id=1289282136750539420, tenantId=1146029695717560320, journalId=1287019424739590152, year='2026', volume='55', issue='7', pageStart='1701', pageEnd='1848', issueExtLink='null', onlineDate='null', pubDate='1783612800000', pubDateStr='2026-07-10', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1785318415105, creator='13701087609', updateTime=1785389094930, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1289578589494555490, tenantId=1146029695717560320, journalId=1287019424739590152, issueId=1289282136750539420, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1289578589498749795, tenantId=1146029695717560320, journalId=1287019424739590152, issueId=1289282136750539420, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1733, endPage=1740, ext={EN=ArticleExt(id=1289282138017214857, articleId=1289282137862025608, tenantId=1146029695717560320, journalId=1287019424739590152, language=EN, title=Effects of Early Transition Metal Doping on Structure and Magnetic Properties of Fe85.5B13Cu1.5 Nanocrystalline Alloy, columnId=null, journalTitle=Rare Metal Materials and Engineering, columnName=null, runingTitle=null, highlight=null, articleAbstract=

The effects of adding 1at% early transition metals (M=Ti, V, Cr, Zr, Nb, Mo) on the melt-spun structure, crystallized microstructure, and magnetic properties of Fe84.5B13Cu1.5M1 alloys were investigated. The mechanisms of different M elements in regulating the alloy structure and magnetic performance were also discussed. Results show that except for the M=Zr alloy presenting fully amorphous state in the as-spun condition, other alloys all contain pre-existing α -Fe grains dispersed in amorphous matrix with average grain sizes (dα-Fe) smaller than 10 nm and high numerical density (Nd). M doping can reduce both Nd and dα-Fe of pre-existing α -Fe phases to varying degrees, with reduction effectiveness following the sequence: Cr<V<Mo<Nb<Ti<Zr. This trend positively correlates with the enhanced amorphous-forming ability derived from increased atomic size mismatch and negative mixing enthalpy induced by M elements. M doping significantly influences the α -Fe phase/amorphous-nanocrystalline composite structure and magnetic properties after heat treatment. Compared with Fe85.5B13Cu1.5 alloy, alloys with M=V/Cr/Nb/Mo exhibit reduced average grain size (Dα-Fe) and coercivity (Hc) of α-Fe, while alloy counterparts with M=Ti/Zr show increased Dα-Fe and Hc. All doped alloys demonstrate slightly decreased saturation magnetic induction (Bs). Notably, the Mo-doped alloy achieves optimal nanocrystalline structure and soft magnetic properties, showing Dα-Fe=14.9 nm, Hc=8.3 A/m and Bs =1.84 T, which significantly outperforms the results as 17.9 nm, 22.1 A/m and 1.90 T of reference alloy, respectively. Mo doping attains optimized matching between Nd and dα-Fe of pre-existing α-Fe grains in melt-spun alloys, which enhances the coordinated intergranular competitive growth effects during thermal crystallization. This mechanism effectively refines the nanocrystalline structure, reduces magnetocrystalline anisotropy, and consequently improves soft magnetic properties.

, authors=Yu Sun1, Yanhui Li1, Zhengwang Zhu2, Li Jiang1, Haifeng Zhang2, Wei Zhang1, 2, authorsList=Yu Sun, Yanhui Li, Zhengwang Zhu, Li Jiang, Haifeng Zhang, Wei Zhang, authorCompany=null, correspAuthors=Wei Zhang, authorNote=null, correspAuthorsNote=
Zhang Wei, Ph. D., Professor, School of Metallurgy, Northeastern University, Shenyang 110819, P. R. China, E-mail:
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1289282138327593354, articleId=1289282137862025608, tenantId=1146029695717560320, journalId=1287019424739590152, language=CN, title=前过渡族金属掺杂对Fe85.5B13Cu1.5纳米晶合金结构和磁性能的影响, columnId=1289282137585205918, journalTitle=稀有金属材料与工程, columnName=材料科学, runingTitle=null, highlight=null, articleAbstract=

研究了添加1at%前过渡族金属(M=Ti, V, Cr, Zr, Nb, Mo)对Fe84.5B13Cu1.5M1合金快淬结构、晶化组织以及磁性能的影响规律,探讨了不同M影响合金结构及其磁性能的机理。结果表明,除M=Zr快淬合金为完全非晶态外,其余合金均有平均晶粒尺寸(dα-Fe)小于10 nm的高数密度(Nd)的预存α-Fe晶粒弥散分布于非晶基体中;M掺杂可不同程度降低合金中预存α-Fe的Nddα-Fe,降幅顺次为Cr<V<Mo<Nb<Ti<Zr,与M元素增大合金的原子尺寸错配度和负混合焓值而提升非晶形成能力的程度呈正相关。M掺杂对热处理后获得的α-Fe相/非晶纳米复相组织和磁性能影响显著,相较于Fe85.5B13Cu1.5M=V/Cr/Nb/Mo合金的α-Fe平均晶粒尺寸(Dα-Fe)和矫顽力(Hc)降低,而M=Ti/Zr合金的Dα-FeHc增加;掺杂合金的饱和磁感应强度(Bs)均略有减小;其中,M=Mo合金具有最佳的纳米晶组织和软磁性能,其Dα-FeHcBs分别为14.9 nm、8.3 A/m和1.84 T,显著优于Fe85.5B13Cu1.5合金的17.9 nm、22.1 A/m和1.90 T。掺杂Mo实现了快淬合金中预存α-Fe晶粒的Nddα-Fe的优化匹配,增强了热处理晶化过程中的α-Fe晶间协调竞争生长效应,有效细化了纳米晶组织,因而降低磁晶各向异性,提高软磁性。

, authors=孙毓1, 李艳辉1, 朱正旺2, 蒋丽1, 张海峰2, 张伟1, 2, authorsList=孙毓, 李艳辉, 朱正旺, 蒋丽, 张海峰, 张伟, authorCompany=null, correspAuthors=张伟, authorNote=

孙毓,男,1998年生,硕士,大连理工大学材料科学与工程学院,辽宁 大连 116024,E-mail:

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孙毓,男,1998年生,硕士,大连理工大学材料科学与工程学院,辽宁 大连 116024,E-mail:

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孙毓,男,1998年生,硕士,大连理工大学材料科学与工程学院,辽宁 大连 116024,E-mail:

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前过渡族金属掺杂对Fe85.5B13Cu1.5纳米晶合金结构和磁性能的影响
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孙毓 1 , 李艳辉 1 , 朱正旺 2 , 蒋丽 1 , 张海峰 2 , 张伟 1, 2
稀有金属材料与工程 | 材料科学 2026,55(7): 1733-1740
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稀有金属材料与工程 |材料科学 2026 , 55 (7) : 1733 -1740
前过渡族金属掺杂对Fe85.5B13Cu1.5纳米晶合金结构和磁性能的影响
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孙毓1 , 李艳辉1, 朱正旺2, 蒋丽1, 张海峰2, 张伟1, 2
作者信息
  • 1.大连理工大学 材料科学与工程学院,辽宁 大连 116024
  • 2.东北大学 冶金学院,辽宁 沈阳 110819
作者简介:

孙毓,男,1998年生,硕士,大连理工大学材料科学与工程学院,辽宁 大连 116024,E-mail:

Effects of Early Transition Metal Doping on Structure and Magnetic Properties of Fe85.5B13Cu1.5 Nanocrystalline Alloy
Yu Sun1 , Yanhui Li1, Zhengwang Zhu2, Li Jiang1, Haifeng Zhang2, Wei Zhang1, 2
Affiliations
  • 1.School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024, China
  • 2.School of Metallurgy, Northeastern University, Shenyang 110819, China
出版时间: 2026-07-10 doi: 10.12442/j.issn.1002-185X.20250143
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研究了添加1at%前过渡族金属(M=Ti, V, Cr, Zr, Nb, Mo)对Fe84.5B13Cu1.5M1合金快淬结构、晶化组织以及磁性能的影响规律,探讨了不同M影响合金结构及其磁性能的机理。结果表明,除M=Zr快淬合金为完全非晶态外,其余合金均有平均晶粒尺寸(dα-Fe)小于10 nm的高数密度(Nd)的预存α-Fe晶粒弥散分布于非晶基体中;M掺杂可不同程度降低合金中预存α-Fe的Nddα-Fe,降幅顺次为Cr<V<Mo<Nb<Ti<Zr,与M元素增大合金的原子尺寸错配度和负混合焓值而提升非晶形成能力的程度呈正相关。M掺杂对热处理后获得的α-Fe相/非晶纳米复相组织和磁性能影响显著,相较于Fe85.5B13Cu1.5M=V/Cr/Nb/Mo合金的α-Fe平均晶粒尺寸(Dα-Fe)和矫顽力(Hc)降低,而M=Ti/Zr合金的Dα-FeHc增加;掺杂合金的饱和磁感应强度(Bs)均略有减小;其中,M=Mo合金具有最佳的纳米晶组织和软磁性能,其Dα-FeHcBs分别为14.9 nm、8.3 A/m和1.84 T,显著优于Fe85.5B13Cu1.5合金的17.9 nm、22.1 A/m和1.90 T。掺杂Mo实现了快淬合金中预存α-Fe晶粒的Nddα-Fe的优化匹配,增强了热处理晶化过程中的α-Fe晶间协调竞争生长效应,有效细化了纳米晶组织,因而降低磁晶各向异性,提高软磁性。

Fe-B-Cu纳米晶合金  /  前过渡族金属掺杂  /  预存α-Fe晶粒  /  非晶形成能力  /  软磁性能  /  竞争生长效应

The effects of adding 1at% early transition metals (M=Ti, V, Cr, Zr, Nb, Mo) on the melt-spun structure, crystallized microstructure, and magnetic properties of Fe84.5B13Cu1.5M1 alloys were investigated. The mechanisms of different M elements in regulating the alloy structure and magnetic performance were also discussed. Results show that except for the M=Zr alloy presenting fully amorphous state in the as-spun condition, other alloys all contain pre-existing α -Fe grains dispersed in amorphous matrix with average grain sizes (dα-Fe) smaller than 10 nm and high numerical density (Nd). M doping can reduce both Nd and dα-Fe of pre-existing α -Fe phases to varying degrees, with reduction effectiveness following the sequence: Cr<V<Mo<Nb<Ti<Zr. This trend positively correlates with the enhanced amorphous-forming ability derived from increased atomic size mismatch and negative mixing enthalpy induced by M elements. M doping significantly influences the α -Fe phase/amorphous-nanocrystalline composite structure and magnetic properties after heat treatment. Compared with Fe85.5B13Cu1.5 alloy, alloys with M=V/Cr/Nb/Mo exhibit reduced average grain size (Dα-Fe) and coercivity (Hc) of α-Fe, while alloy counterparts with M=Ti/Zr show increased Dα-Fe and Hc. All doped alloys demonstrate slightly decreased saturation magnetic induction (Bs). Notably, the Mo-doped alloy achieves optimal nanocrystalline structure and soft magnetic properties, showing Dα-Fe=14.9 nm, Hc=8.3 A/m and Bs =1.84 T, which significantly outperforms the results as 17.9 nm, 22.1 A/m and 1.90 T of reference alloy, respectively. Mo doping attains optimized matching between Nd and dα-Fe of pre-existing α-Fe grains in melt-spun alloys, which enhances the coordinated intergranular competitive growth effects during thermal crystallization. This mechanism effectively refines the nanocrystalline structure, reduces magnetocrystalline anisotropy, and consequently improves soft magnetic properties.

Fe-B-Cu nanocrystalline alloy  /  early transition metal doping  /  pre-existing α -Fe grains  /  amorphous-forming ability  /  soft magnetic properties  /  competitive growth effect
孙毓, 李艳辉, 朱正旺, 蒋丽, 张海峰, 张伟. 前过渡族金属掺杂对Fe85.5B13Cu1.5纳米晶合金结构和磁性能的影响. 稀有金属材料与工程, 2026 , 55 (7) : 1733 -1740 . DOI: 10.12442/j.issn.1002-185X.20250143
Yu Sun, Yanhui Li, Zhengwang Zhu, Li Jiang, Haifeng Zhang, Wei Zhang. Effects of Early Transition Metal Doping on Structure and Magnetic Properties of Fe85.5B13Cu1.5 Nanocrystalline Alloy[J]. Rare Metal Materials and Engineering, 2026 , 55 (7) : 1733 -1740 . DOI: 10.12442/j.issn.1002-185X.20250143
  • 国家自然科学基金(52171153; 52371149)
  • 国家重点研发计划(2022YFB3804100)
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2026年第55卷第7期
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doi: 10.12442/j.issn.1002-185X.20250143
  • 接收时间:2025-07-17
  • 首发时间:2026-07-29
  • 出版时间:2026-07-10
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  • 收稿日期:2025-07-17
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国家自然科学基金(52171153; 52371149)
国家重点研发计划(2022YFB3804100)
作者信息
    1.大连理工大学 材料科学与工程学院,辽宁 大连 116024
    2.东北大学 冶金学院,辽宁 沈阳 110819

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2种不同金属材料的力学参数

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genus
种数
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species
占总种数比例
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total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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