Prediction of critical forging penetration efficiency for 06Cr19Ni9NbN steel by dynamic recrystallization

IF 3.1 2区 材料科学 Q1 METALLURGY & METALLURGICAL ENGINEERING Journal of Iron and Steel Research(International) Pub Date : 2017-06-01 DOI:10.1016/S1006-706X(17)30097-3
Yong-xing Jiao, Jian-sheng Liu, Xing-wang Duan, Xiao-hua Zheng, Wen-wu He
{"title":"Prediction of critical forging penetration efficiency for 06Cr19Ni9NbN steel by dynamic recrystallization","authors":"Yong-xing Jiao,&nbsp;Jian-sheng Liu,&nbsp;Xing-wang Duan,&nbsp;Xiao-hua Zheng,&nbsp;Wen-wu He","doi":"10.1016/S1006-706X(17)30097-3","DOIUrl":null,"url":null,"abstract":"<div><p>In order to determine the critical forging penetration efficiency (FPE) of 06Cr19Ni9NbN steel, a new model was presented to describe critical FPE, which is significant to optimize the steel forging process. The plane strain compression tests were conducted to obtain the model and confirm its validity. The results indicated that the dynamic recrystallization (DRX) volume fraction increases and the grain size decreases with the rise of reduction ratio. Meanwhile, the compression process was simulated by DEFORM software. The tensile tests were conducted and the results demonstrated that the mechanical properties gradually become stable when the reduction ratio increases to 30%, 34% and 40% at 1200, 1100 and 1000°C, respectively. The calculated results based on this new model are consistent with experimental results, indicating that the model is suitable to predict the critical FPE for the steel.</p></div>","PeriodicalId":64470,"journal":{"name":"Journal of Iron and Steel Research(International)","volume":"24 6","pages":"Pages 649-653"},"PeriodicalIF":3.1000,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S1006-706X(17)30097-3","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Iron and Steel Research(International)","FirstCategoryId":"1087","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1006706X17300973","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"METALLURGY & METALLURGICAL ENGINEERING","Score":null,"Total":0}
引用次数: 4

Abstract

In order to determine the critical forging penetration efficiency (FPE) of 06Cr19Ni9NbN steel, a new model was presented to describe critical FPE, which is significant to optimize the steel forging process. The plane strain compression tests were conducted to obtain the model and confirm its validity. The results indicated that the dynamic recrystallization (DRX) volume fraction increases and the grain size decreases with the rise of reduction ratio. Meanwhile, the compression process was simulated by DEFORM software. The tensile tests were conducted and the results demonstrated that the mechanical properties gradually become stable when the reduction ratio increases to 30%, 34% and 40% at 1200, 1100 and 1000°C, respectively. The calculated results based on this new model are consistent with experimental results, indicating that the model is suitable to predict the critical FPE for the steel.

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
动态再结晶法预测06Cr19Ni9NbN钢临界锻件渗透效率
为了确定06Cr19Ni9NbN钢的临界锻透效率(FPE),提出了一种新的临界锻透效率模型,这对优化钢的锻造工艺具有重要意义。通过平面应变压缩试验得到了该模型,验证了模型的有效性。结果表明:随着还原比的增大,动态再结晶(DRX)体积分数增大,晶粒尺寸减小;同时,利用DEFORM软件对压缩过程进行了仿真。拉伸试验结果表明,在1200℃、1100℃和1000℃下,当收缩率分别提高到30%、34%和40%时,材料的力学性能逐渐趋于稳定。基于该模型的计算结果与试验结果吻合较好,表明该模型适用于预测钢的临界FPE。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
CiteScore
4.30
自引率
0.00%
发文量
2879
审稿时长
3.0 months
期刊最新文献
Influence of laser re-melting and vacuum heat treatment on plasma-sprayed FeCoCrNiAl alloy coatings Modeling deformation resistance for hot rolling based on generalized additive model Effect of solution pH, Cl− concentration and temperature on electrochemical behavior of PH13-8Mo steel in acidic environments Effects of iron compounds on pyrolysis behavior of coals and metallurgical properties of resultant cokes Effect of heat input on microstructure and mechanical properties of dissimilar joints of AISI 316L steel and API X70 high-strength low-alloy steel
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1