合金成分对Mg-Zn-Y合金准晶形貌和体积分数的影响

TG146.2+2; 利用铁模铸造法制备Zn/Y=6:1 (原子比) 的Mg-Zn-Y合金, 通过XRD, SEM, EDS, TEM和DSC等研究合金成分对Mg-Zn-Y合金相组成、Mg3Zn6Y准晶相 (准晶Ⅰ相) 形貌和体积分数的影响.结果表明:Mg-Zn-Y合金的相组成、准晶Ⅰ相形貌、体积分数及其生成反应与合金成分密切相关.随着合金中Zn和Y元素含量的减少, 准晶Ⅰ相的形成反应由单一的包晶反应到包-共晶反应再到完全共晶反应.当合金中Y含量≥7% (原子分数, 下同) 时, 合金由 (Mg, Zn) 5Y、准晶Ⅰ相、Mg2Zn3和Mg7Zn3相组成, 且以叠层状形式分布在合金组织中.合金...

Full description

Saved in:
Bibliographic Details
Published in材料工程 Vol. 47; no. 3; pp. 116 - 122
Main Authors 袁姣娜, 王建利, 杨忠, 郭永春, 李建平
Format Journal Article
LanguageChinese
Published 陕西省光电功能材料与器件重点实验室,西安 710021 20.03.2019
西安工业大学 材料与化工学院,西安 710021
陕西省镁铝轻合金复合材料工程研究中心,西安 710021
Subjects
Online AccessGet full text
ISSN1001-4381
DOI10.11868/j.issn.1001-4381.2018.000587

Cover

Abstract TG146.2+2; 利用铁模铸造法制备Zn/Y=6:1 (原子比) 的Mg-Zn-Y合金, 通过XRD, SEM, EDS, TEM和DSC等研究合金成分对Mg-Zn-Y合金相组成、Mg3Zn6Y准晶相 (准晶Ⅰ相) 形貌和体积分数的影响.结果表明:Mg-Zn-Y合金的相组成、准晶Ⅰ相形貌、体积分数及其生成反应与合金成分密切相关.随着合金中Zn和Y元素含量的减少, 准晶Ⅰ相的形成反应由单一的包晶反应到包-共晶反应再到完全共晶反应.当合金中Y含量≥7% (原子分数, 下同) 时, 合金由 (Mg, Zn) 5Y、准晶Ⅰ相、Mg2Zn3和Mg7Zn3相组成, 且以叠层状形式分布在合金组织中.合金在凝固过程中通过包晶反应形成多边形块状准晶Ⅰ相;当Y含量<7%时, 合金中除 (Mg, Zn) 5Y、准晶Ⅰ相和Mg7Zn3相外, 还析出了Mg相.当合金中Y含量在5%~7%时, 准晶Ⅰ相通过包晶和共晶反应生成, 以共晶反应为主.当Y含量≤4%时, 准晶Ⅰ相完全通过共晶反应形成 (Mg+I-phase) 层片状共晶组织.所研究的合金中均生成了体积分数大于27%的准晶Ⅰ相, Mg30Zn60Y10合金中准晶Ⅰ相的体积分数最高, 约为77%.
AbstractList TG146.2+2; 利用铁模铸造法制备Zn/Y=6:1 (原子比) 的Mg-Zn-Y合金, 通过XRD, SEM, EDS, TEM和DSC等研究合金成分对Mg-Zn-Y合金相组成、Mg3Zn6Y准晶相 (准晶Ⅰ相) 形貌和体积分数的影响.结果表明:Mg-Zn-Y合金的相组成、准晶Ⅰ相形貌、体积分数及其生成反应与合金成分密切相关.随着合金中Zn和Y元素含量的减少, 准晶Ⅰ相的形成反应由单一的包晶反应到包-共晶反应再到完全共晶反应.当合金中Y含量≥7% (原子分数, 下同) 时, 合金由 (Mg, Zn) 5Y、准晶Ⅰ相、Mg2Zn3和Mg7Zn3相组成, 且以叠层状形式分布在合金组织中.合金在凝固过程中通过包晶反应形成多边形块状准晶Ⅰ相;当Y含量<7%时, 合金中除 (Mg, Zn) 5Y、准晶Ⅰ相和Mg7Zn3相外, 还析出了Mg相.当合金中Y含量在5%~7%时, 准晶Ⅰ相通过包晶和共晶反应生成, 以共晶反应为主.当Y含量≤4%时, 准晶Ⅰ相完全通过共晶反应形成 (Mg+I-phase) 层片状共晶组织.所研究的合金中均生成了体积分数大于27%的准晶Ⅰ相, Mg30Zn60Y10合金中准晶Ⅰ相的体积分数最高, 约为77%.
Abstract_FL Mg-Zn-Y alloys with a Zn/Y=6:1 (atomic ratio) were prepared by steel mould casting method. The effect of alloy composition on phase constituents as well as the morphology, volume fraction of Mg3Zn6Y quasi-crystalline phase (quasi-crystalline Ⅰ-phase) in Mg-Zn-Y alloys was investigated by XRD, SEM, EDS, TEM and DSC. Results show that the phase constituents, the morphology, volume fraction and formation mechanism of Mg3Zn6Y quasi-crystalline Ⅰ-phase in the Mg-Zn-Y alloys are closely related to alloys' compositions. The formation reaction of quasi-crystalline Ⅰ-phase is transferred from fully peritectic reaction to the combination of peritectic and eutectic reactions, and to completely eutectic reaction with the decrease of Zn and Y content in the alloys. When the Y content is and more than 7% (atom fraction) , the alloys are composed of (Mg, Zn) 5Y, quasi-crystalline Ⅰ-phase, Mg2Zn3and Mg7Zn3phases and they are distributed in a layered form in the alloy, and the quasi-crystalline Ⅰ-phase takes the polygonal form by peritectic reaction during solidification. When the Y content is less than 7%, Mg phase precipitates in the alloys and their microstructure consists of (Mg, Zn) 5Y, quasi-crystalline Ⅰ-phase, Mg7Zn3and Mg phases. When the Y content is between 5% and 7%, the quasi-crystalline Ⅰ-phase is precipitated by peritectic and eutectic reaction, and eutectic reaction, which dominates the precipitation of quasi-crystalline Ⅰ-phase. When the Y content is and less than 4%, the quasi-crystalline Ⅰ-phase forms totally a (Mg+Ⅰ-phase) lamellar eutectic microstructure by eutectic reaction. The volume fraction of quasi-crystalline Ⅰ-phase is all greater than 27%, and in Mg30Zn60Y10 alloy is the maximum (about 77%) among the studied alloys.
Author 李建平
袁姣娜
杨忠
王建利
郭永春
AuthorAffiliation 西安工业大学 材料与化工学院,西安 710021;陕西省镁铝轻合金复合材料工程研究中心,西安 710021;陕西省光电功能材料与器件重点实验室,西安 710021
AuthorAffiliation_xml – name: 西安工业大学 材料与化工学院,西安 710021;陕西省镁铝轻合金复合材料工程研究中心,西安 710021;陕西省光电功能材料与器件重点实验室,西安 710021
Author_FL WANG Jian-li
YANG Zhong
LI Jian-ping
YUAN Jiao-na
GUO Yong-chun
Author_FL_xml – sequence: 1
  fullname: YUAN Jiao-na
– sequence: 2
  fullname: WANG Jian-li
– sequence: 3
  fullname: YANG Zhong
– sequence: 4
  fullname: GUO Yong-chun
– sequence: 5
  fullname: LI Jian-ping
Author_xml – sequence: 1
  fullname: 袁姣娜
– sequence: 2
  fullname: 王建利
– sequence: 3
  fullname: 杨忠
– sequence: 4
  fullname: 郭永春
– sequence: 5
  fullname: 李建平
BookMark eNo9TrtKA0EUnSKCMeYzUs5657U72ynBF0RstNAmzD5mSQgTcBB_QJIUEWKChZY2llELwWL_xtnoXzgQsTqcw3ltoZoZmhyhFoGAEBnKnX7Qs9YEBIBgziQJKBAZAICQUQ3V__VN1LS2l3hKQBDC62jXzSY_4_tqMnOTkVt-nhT40uCLterGo-rxw5XP3-9TN59-lYvVy9L7qofX1dOtK9_c4m4bbWg1sHnzDxvo_GD_rH2EO6eHx-29DrZ-XWCueMTTTKUUmOYiTUElMQ8jf4SLPFSSZYqFJIY4ikFrmucyZBlNEq0EpcBZA7XWvTfKaGWKbn94fWX8YjcdFL7VRxkQwX4B5kZhXw
ClassificationCodes TG146.2+2
ContentType Journal Article
Copyright Copyright © Wanfang Data Co. Ltd. All Rights Reserved.
Copyright_xml – notice: Copyright © Wanfang Data Co. Ltd. All Rights Reserved.
DBID 2B.
4A8
92I
93N
PSX
TCJ
DOI 10.11868/j.issn.1001-4381.2018.000587
DatabaseName Wanfang Data Journals - Hong Kong
WANFANG Data Centre
Wanfang Data Journals
万方数据期刊 - 香港版
China Online Journals (COJ)
China Online Journals (COJ)
DatabaseTitleList
DeliveryMethod fulltext_linktorsrc
Discipline Engineering
DocumentTitle_FL Effect of alloy composition on morphology and volume fraction of quasi-crystalline of Mg-Zn-Y alloy
EndPage 122
ExternalDocumentID clgc201903015
GrantInformation_xml – fundername: 陕西省科技统筹创新工程计划项目; 陕西省教育厅重点实验室项目; 陕西省科技厅自然科学基础研究项目
  funderid: (2016KTZDGY-04-01); (17JS053); (2018JM5070)
GroupedDBID -02
2.D
2B.
2VQ
4A8
5VS
5XA
5XC
92H
92I
93N
ABJNI
ACBEA
ACGFS
ACIWK
ALMA_UNASSIGNED_HOLDINGS
AMTXH
CCEZO
CDRFL
CW9
FEDTE
FIJ
GROUPED_DOAJ
HVGLF
IPNFZ
PSX
RIG
TCJ
TGT
U1G
U5L
ID FETCH-LOGICAL-s1005-4a474cdac203f45cc0ab946711045e6a83da361909790ff2ee863d2bbfa522043
ISSN 1001-4381
IngestDate Thu May 29 04:06:48 EDT 2025
IsPeerReviewed true
IsScholarly true
Issue 3
Keywords quasi-crystalline Ⅰ-phase
formation mech-anism of quasi-crystalline Ⅰ-phase
volume fraction
morphology
Mg-Zn-Y合金
体积分数
形貌
准晶Ⅰ相
准晶Ⅰ相形成机理
Mg-Zn-Y alloy
Language Chinese
LinkModel OpenURL
MergedId FETCHMERGED-LOGICAL-s1005-4a474cdac203f45cc0ab946711045e6a83da361909790ff2ee863d2bbfa522043
PageCount 7
ParticipantIDs wanfang_journals_clgc201903015
PublicationCentury 2000
PublicationDate 2019-03-20
PublicationDateYYYYMMDD 2019-03-20
PublicationDate_xml – month: 03
  year: 2019
  text: 2019-03-20
  day: 20
PublicationDecade 2010
PublicationTitle 材料工程
PublicationTitle_FL Journal of Materials Engineering
PublicationYear 2019
Publisher 陕西省光电功能材料与器件重点实验室,西安 710021
西安工业大学 材料与化工学院,西安 710021
陕西省镁铝轻合金复合材料工程研究中心,西安 710021
Publisher_xml – name: 陕西省镁铝轻合金复合材料工程研究中心,西安 710021
– name: 陕西省光电功能材料与器件重点实验室,西安 710021
– name: 西安工业大学 材料与化工学院,西安 710021
SSID ssib001105114
ssib038074674
ssib051373031
ssib044725097
ssj0002507531
ssib023166898
Score 2.207221
Snippet TG146.2+2; 利用铁模铸造法制备Zn/Y=6:1 (原子比) 的Mg-Zn-Y合金, 通过XRD, SEM, EDS, TEM和DSC等研究合金成分对Mg-Zn-Y合金相组成、Mg3Zn6Y准晶相 (准晶Ⅰ相) 形貌和体积分...
SourceID wanfang
SourceType Aggregation Database
StartPage 116
Title 合金成分对Mg-Zn-Y合金准晶形貌和体积分数的影响
URI https://d.wanfangdata.com.cn/periodical/clgc201903015
Volume 47
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
journalDatabaseRights – providerCode: PRVAON
  databaseName: DOAJ Directory of Open Access Journals
  issn: 1001-4381
  databaseCode: DOA
  dateStart: 20120101
  customDbUrl:
  isFulltext: true
  dateEnd: 99991231
  titleUrlDefault: https://www.doaj.org/
  omitProxy: true
  ssIdentifier: ssj0002507531
  providerName: Directory of Open Access Journals
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnR09b9Qw1GqLhGBAfIrPqgOeUEoSf8TecO5yqpDK1EqFpYqTXBnQIdHr0hm1HYpUqBhgZOlYYEBi6L8hLfwL3vO5l1RUfEmnk-_5fb9z_BzHL4Tc1bZiYcnCoBSRDXiSFIFivApCW0WlFJAzu3cszT-Sc4v84ZJYmpjcaz21tDa0s8X6qedK_ieqAIO44inZf4jsmCkAoA3xhW-IMHz_VYxpJqgOqVI00xRW9TqimcSfAIQuaCiJDdOjqZ5fCZ4Mgsen0QhsIKqkWtPU0aRdamKaKZrGVHUc1ajBsUszmiXUJMi6kQTkQBhilzZUcc8ndSKARHXbubDD7zpdoeFEIz7wFI458BzvB6EioI5ynFAscw2wtNOggA0Z0DguKU2N18zoBsVJBDJE6VETNj3gDEZNF1HAglQ5XCAW7fsieBSLBXE4_icjHegNZqOCjika3_GaKvhoBwGvCQcxVPcQGaSl3dNcwFE4GIIu005X7syRPmCq6yyNIaTOBxnVGXYZ4-MEEMNh6LRUckCl72GRpdFRcT8R4aNuWH6tPVONapP6Ecla004UyVYGE41Oev86OSqp3OyIEmbHEvD5RnygOBQ-9TlZf7x4tlKgf3HtLCbJmTiRMm7du3B5N2TpUbMdD2sGKVWzjseXGvBW0SjOE8i8m-1rETGYaPx2NKZQ0AvLaHez5FjLs4Qe23D_dxa4w3eDfj5YaeWJCxfJBb_AmzGj0XqJTKw_vUzOt8p-XiEP6p2tH5uvD7d26q2Nev-rH5kjaL25cfjuS33w4fvn7frN9reD3aO9fcA7fPvx6P3L-uBTvfvqKlnsZQuducC_ySRYjbDUL895wosSy6GyPhdFEeZWg0fAb1xUMleszJkEH-tEh_1-XFVKsjK2tp_D-ijk7BqZGjwfVNfJTKGSskzgCqtkn1urrYUVQ855Eao8Lm1yg0x7-5f9lWp1-UQIb_4J4RY514yn22Rq-GKtugOZ99BOu6j_BNZZnCc
linkProvider Directory of Open Access Journals
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=%E5%90%88%E9%87%91%E6%88%90%E5%88%86%E5%AF%B9Mg-Zn-Y%E5%90%88%E9%87%91%E5%87%86%E6%99%B6%E5%BD%A2%E8%B2%8C%E5%92%8C%E4%BD%93%E7%A7%AF%E5%88%86%E6%95%B0%E7%9A%84%E5%BD%B1%E5%93%8D&rft.jtitle=%E6%9D%90%E6%96%99%E5%B7%A5%E7%A8%8B&rft.au=%E8%A2%81%E5%A7%A3%E5%A8%9C&rft.au=%E7%8E%8B%E5%BB%BA%E5%88%A9&rft.au=%E6%9D%A8%E5%BF%A0&rft.au=%E9%83%AD%E6%B0%B8%E6%98%A5&rft.date=2019-03-20&rft.pub=%E9%99%95%E8%A5%BF%E7%9C%81%E5%85%89%E7%94%B5%E5%8A%9F%E8%83%BD%E6%9D%90%E6%96%99%E4%B8%8E%E5%99%A8%E4%BB%B6%E9%87%8D%E7%82%B9%E5%AE%9E%E9%AA%8C%E5%AE%A4%2C%E8%A5%BF%E5%AE%89+710021&rft.issn=1001-4381&rft.volume=47&rft.issue=3&rft.spage=116&rft.epage=122&rft_id=info:doi/10.11868%2Fj.issn.1001-4381.2018.000587&rft.externalDocID=clgc201903015
thumbnail_s http://utb.summon.serialssolutions.com/2.0.0/image/custom?url=http%3A%2F%2Fwww.wanfangdata.com.cn%2Fimages%2FPeriodicalImages%2Fclgc%2Fclgc.jpg