一种第三代单晶高温合金中高温横向持久性能
TG132.3; 研究一种镍基第三代单晶(single crystal,SC)高温合金在760℃/800 MPa,980℃/250 MPa与1100℃/137 MPa条件下的横向持久性能.结果表明:在760℃/800 M Pa,980℃/250 M Pa与1100℃/137 M Pa条件下,该合金横向持久寿命与伸长率均低于纵向;横向与纵向持久断裂后的位错组态特征一致,760℃/800 M Pa条件下断裂后γ′相中存在相交的层错,而1100℃/137 M Pa条件下断裂后γ/γ′相界面形成位错缠结与高密度位错网;横向与纵向在760℃/800 M Pa条件下为类解理断裂与韧窝断裂的混合断裂,而在9...
Saved in:
Published in | 材料工程 Vol. 48; no. 7; pp. 139 - 145 |
---|---|
Main Authors | , , , , , |
Format | Journal Article |
Language | Chinese |
Published |
中国航发北京航空材料研究院先进高温结构材料重点实验室 ,北京,100095
20.07.2020
|
Subjects | |
Online Access | Get full text |
ISSN | 1001-4381 |
DOI | 10.11868/j.issn.1001-4381.2018.000332 |
Cover
Abstract | TG132.3; 研究一种镍基第三代单晶(single crystal,SC)高温合金在760℃/800 MPa,980℃/250 MPa与1100℃/137 MPa条件下的横向持久性能.结果表明:在760℃/800 M Pa,980℃/250 M Pa与1100℃/137 M Pa条件下,该合金横向持久寿命与伸长率均低于纵向;横向与纵向持久断裂后的位错组态特征一致,760℃/800 M Pa条件下断裂后γ′相中存在相交的层错,而1100℃/137 M Pa条件下断裂后γ/γ′相界面形成位错缠结与高密度位错网;横向与纵向在760℃/800 M Pa条件下为类解理断裂与韧窝断裂的混合断裂,而在980℃/250 M Pa与1100℃/137 M Pa条件下为韧窝断裂;第一代单晶高温合金DD3、第二代单晶高温合金DD6与本研究的第三代单晶高温合金中高温横向持久断裂机制基本一致;外应力方向垂直于定向凝固过程形成的一次枝晶间界面,是横向持久性能低于纵向的主要原因. |
---|---|
AbstractList | TG132.3; 研究一种镍基第三代单晶(single crystal,SC)高温合金在760℃/800 MPa,980℃/250 MPa与1100℃/137 MPa条件下的横向持久性能.结果表明:在760℃/800 M Pa,980℃/250 M Pa与1100℃/137 M Pa条件下,该合金横向持久寿命与伸长率均低于纵向;横向与纵向持久断裂后的位错组态特征一致,760℃/800 M Pa条件下断裂后γ′相中存在相交的层错,而1100℃/137 M Pa条件下断裂后γ/γ′相界面形成位错缠结与高密度位错网;横向与纵向在760℃/800 M Pa条件下为类解理断裂与韧窝断裂的混合断裂,而在980℃/250 M Pa与1100℃/137 M Pa条件下为韧窝断裂;第一代单晶高温合金DD3、第二代单晶高温合金DD6与本研究的第三代单晶高温合金中高温横向持久断裂机制基本一致;外应力方向垂直于定向凝固过程形成的一次枝晶间界面,是横向持久性能低于纵向的主要原因. |
Author | 王效光 刘世忠 李嘉荣 赵金乾 杨万鹏 史振学 |
AuthorAffiliation | 中国航发北京航空材料研究院先进高温结构材料重点实验室 ,北京,100095 |
AuthorAffiliation_xml | – name: 中国航发北京航空材料研究院先进高温结构材料重点实验室 ,北京,100095 |
Author_FL | WANG Xiao-guang LI Jia-rong ZHAO Jin-qian SHI Zhen-xue YANG Wan-peng LIU Shi-zhong |
Author_FL_xml | – sequence: 1 fullname: YANG Wan-peng – sequence: 2 fullname: LI Jia-rong – sequence: 3 fullname: LIU Shi-zhong – sequence: 4 fullname: ZHAO Jin-qian – sequence: 5 fullname: SHI Zhen-xue – sequence: 6 fullname: WANG Xiao-guang |
Author_xml | – sequence: 1 fullname: 杨万鹏 – sequence: 2 fullname: 李嘉荣 – sequence: 3 fullname: 刘世忠 – sequence: 4 fullname: 赵金乾 – sequence: 5 fullname: 史振学 – sequence: 6 fullname: 王效光 |
BookMark | eNo9jbtKA0EYRqeIYIx5jJS7_v9cdmbBRoI3CNhoHWZmd0NC2ICD2EZEVDCQFILWFvESW1kR32Z3Y97CQMTq43zFORukkg7SmJAGgo-oArXV87vOpT4CoMeZQp8CKh8AGKMVUv3_10ndua5ZIoJA5FWynWfD-XQ0n83y7Db_eipG9-Xjx-LtocxeivHN4nqSZ-8rLJ9fi_GkvLvIP6_K4fTn8nuTrCW67-L639bIyd7ucfPAax3tHzZ3Wp5bloUXSo6MBolCw6OEaSPRKJA6pFForOWKUo6JjI2JAkm1FNbSwDKDGAutRcRqpLHynus00Wmn3RucnabLYtv2O5YCBZCAgv0CMLBixw |
ClassificationCodes | TG132.3 |
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.1001-4381.2018.000332 |
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 | Transverse stress rupture properties of a third generation single crystal superalloy at medium and elevated temperatures |
EndPage | 145 |
ExternalDocumentID | clgc202007015 |
GrantInformation_xml | – fundername: 国家科技重大专项 funderid: (2017-Ⅵ-0001-0070) |
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-s1005-9741326f81b4df3ab71b807a92d9bcc482241f7ebbd672a75cc26c3b11e5aa5d3 |
ISSN | 1001-4381 |
IngestDate | Thu May 29 04:06:48 EDT 2025 |
IsPeerReviewed | true |
IsScholarly | true |
Issue | 7 |
Keywords | 位错组态 第三代单晶高温合金 横向持久性能 断裂机制 |
Language | Chinese |
LinkModel | OpenURL |
MergedId | FETCHMERGED-LOGICAL-s1005-9741326f81b4df3ab71b807a92d9bcc482241f7ebbd672a75cc26c3b11e5aa5d3 |
PageCount | 7 |
ParticipantIDs | wanfang_journals_clgc202007015 |
PublicationCentury | 2000 |
PublicationDate | 2020-07-20 |
PublicationDateYYYYMMDD | 2020-07-20 |
PublicationDate_xml | – month: 07 year: 2020 text: 2020-07-20 day: 20 |
PublicationDecade | 2020 |
PublicationTitle | 材料工程 |
PublicationTitle_FL | Journal of Materials Engineering |
PublicationYear | 2020 |
Publisher | 中国航发北京航空材料研究院先进高温结构材料重点实验室 ,北京,100095 |
Publisher_xml | – name: 中国航发北京航空材料研究院先进高温结构材料重点实验室 ,北京,100095 |
SSID | ssib001105114 ssib038074674 ssib051373031 ssib044725097 ssj0002507531 ssib023166898 |
Score | 2.2312698 |
Snippet | TG132.3; 研究一种镍基第三代单晶(single crystal,SC)高温合金在760℃/800 MPa,980℃/250 MPa与1100℃/137 MPa条件下的横向持久性能.结果表明:在760℃/800 M Pa,980℃/250 M Pa与1100℃/137 M... |
SourceID | wanfang |
SourceType | Aggregation Database |
StartPage | 139 |
Title | 一种第三代单晶高温合金中高温横向持久性能 |
URI | https://d.wanfangdata.com.cn/periodical/clgc202007015 |
Volume | 48 |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnR3LahRBsAlRRA_iE58hB_u4cR79BC89u7MEQU8J5BamZ3biQTZgkktOEREVDCQHQc8e4iNeZUX8m83G_IVVPb27E118wTD09lTXo2umq6oftYTcYoEqM4XHPlQWNMBCwDiYFRkmQo5toTkXFk8j37sv5hfZ3SW-NDV9srZraWPdzuWbE8-V_I9WoQ70iqdk_0GzI6RQAWXQL9xBw3D_Kx3TlNFE4WaFVFIjqWq5QhMv_0i7QkJNTFOOAJrTVFCtaSJoqqlJqFZYA8BGI4wOqFL4SEmqQ4_HtCYBC2qgYHwrBBZUNcE5da0Ag6MF7AFvKTAT06RV94YdJy1siwXHFaBKQATuBIEmoxUhDwt1XjKJHCGR9k8gKnUMVcIrlNnEYxCO0ukhFiCKFNvUBGMQRROO17E-AFppfYoE4uFANqJg9FLXegqoJyCqoz7sINV2mDh2kJYO2Dg9jWAk9ilUTugUeAT9y4YwTnNQbyKH0ImEXLeR7gQ9SXwDdOwQplSxSSScrNULpCIUFzCbFOERoUG2qxrDYLhoTpAkaobOl67ZOdxJh9nd6oaQqdoHL2tWLazyTXkHKazyf_5qe5VQzvgihbkRBdw-ifuVg9hPZB9Pb54_XMlRZ2B6MFfEiUjKaruFnxpxbj0EAeF4tR9CEiHUeJoA_zOB1XJSMSbBsR-vjvMwBjvmV7vRQ4OnEKW7uZghl6cIHcpw-3cSuLN93TLrrtTc0IVz5KyPH2dNNRicJ1ObDy6QM7WsohfJnX5v63Bv-3B_v9970f_69mD71eDN56OPrwe99wc7z4-e7fZ7n6qfg3cfDnZ2By8f9788HWztfX_y7RJZbKcLzfmG_5OUxlqIWYQ1hAQQgpUQfrKijDMrQwv9kemo0DbPGe4SD0vZsbYQMsokz_NI5LENww7PMl7El8l0d7XbuUJmuVK6ZFJYri3LcqsFzoxqWQoIUopSXyUzXvZlPwiuLR9T37U_AVwnp8ff5w0yvf5oo3MTnPp1O-M0_gM07K8j |
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=%E4%B8%80%E7%A7%8D%E7%AC%AC%E4%B8%89%E4%BB%A3%E5%8D%95%E6%99%B6%E9%AB%98%E6%B8%A9%E5%90%88%E9%87%91%E4%B8%AD%E9%AB%98%E6%B8%A9%E6%A8%AA%E5%90%91%E6%8C%81%E4%B9%85%E6%80%A7%E8%83%BD&rft.jtitle=%E6%9D%90%E6%96%99%E5%B7%A5%E7%A8%8B&rft.au=%E6%9D%A8%E4%B8%87%E9%B9%8F&rft.au=%E6%9D%8E%E5%98%89%E8%8D%A3&rft.au=%E5%88%98%E4%B8%96%E5%BF%A0&rft.au=%E8%B5%B5%E9%87%91%E4%B9%BE&rft.date=2020-07-20&rft.pub=%E4%B8%AD%E5%9B%BD%E8%88%AA%E5%8F%91%E5%8C%97%E4%BA%AC%E8%88%AA%E7%A9%BA%E6%9D%90%E6%96%99%E7%A0%94%E7%A9%B6%E9%99%A2%E5%85%88%E8%BF%9B%E9%AB%98%E6%B8%A9%E7%BB%93%E6%9E%84%E6%9D%90%E6%96%99%E9%87%8D%E7%82%B9%E5%AE%9E%E9%AA%8C%E5%AE%A4+%2C%E5%8C%97%E4%BA%AC%2C100095&rft.issn=1001-4381&rft.volume=48&rft.issue=7&rft.spage=139&rft.epage=145&rft_id=info:doi/10.11868%2Fj.issn.1001-4381.2018.000332&rft.externalDocID=clgc202007015 |
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 |