Preparation of Cladding Billet via Direct Chill Casting Process

IF 0.6 4区 材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY 稀有金属材料与工程 Pub Date : 2018-11-01 DOI:10.1016/S1875-5372(18)30239-X
Guo Jing , Han Xing , Teng Yingxue , Wang Hongbin , Zhang Haitao , Nong Deng
{"title":"Preparation of Cladding Billet via Direct Chill Casting Process","authors":"Guo Jing ,&nbsp;Han Xing ,&nbsp;Teng Yingxue ,&nbsp;Wang Hongbin ,&nbsp;Zhang Haitao ,&nbsp;Nong Deng","doi":"10.1016/S1875-5372(18)30239-X","DOIUrl":null,"url":null,"abstract":"<div><p>A mathematic model was built to describe the cladding casting process and the casting parametric influence on the cladding billet. The effect of casting speed, casting temperature and internal cooling water rate on the casting process performance was discussed. Based on the numerical simulation results, the cladding billet was prepared successfully. Moreover, the model was verified by the temperature measurements during the cladding casting process. The interfacial characteristics were investigated by metallographic examination, energy dispersive spectrometer and universal testing machine. The results show that there is a good agreement between the measured and calculated results. The comprehensively considered casting process is: casting speed 100 mm/min, internal cooling water rate 35 L/min, casting temperature 1020 K (AA4045) and 1000 K (AA3003). Based on the simulation results, the AA4045/AA3003 cladding billet with no defects and Φ140 mm/Φ110 mm in size is fabricated successfully. A diffusion layer with 15 μm in width is formed around the bonding interface. The interfacial bonding strength is 107.3 MPa, higher than that of AA3003, indicating that the two alloys have been bonded metallurgically.</p></div>","PeriodicalId":21056,"journal":{"name":"稀有金属材料与工程","volume":"47 11","pages":"Pages 3321-3328"},"PeriodicalIF":0.6000,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S1875-5372(18)30239-X","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"稀有金属材料与工程","FirstCategoryId":"88","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S187553721830239X","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0

Abstract

A mathematic model was built to describe the cladding casting process and the casting parametric influence on the cladding billet. The effect of casting speed, casting temperature and internal cooling water rate on the casting process performance was discussed. Based on the numerical simulation results, the cladding billet was prepared successfully. Moreover, the model was verified by the temperature measurements during the cladding casting process. The interfacial characteristics were investigated by metallographic examination, energy dispersive spectrometer and universal testing machine. The results show that there is a good agreement between the measured and calculated results. The comprehensively considered casting process is: casting speed 100 mm/min, internal cooling water rate 35 L/min, casting temperature 1020 K (AA4045) and 1000 K (AA3003). Based on the simulation results, the AA4045/AA3003 cladding billet with no defects and Φ140 mm/Φ110 mm in size is fabricated successfully. A diffusion layer with 15 μm in width is formed around the bonding interface. The interfacial bonding strength is 107.3 MPa, higher than that of AA3003, indicating that the two alloys have been bonded metallurgically.

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
直接冷铸工艺制备熔覆方坯
建立了熔覆铸造过程的数学模型,描述了浇注参数对熔覆方坯的影响。讨论了浇注速度、浇注温度和内冷却水速率对浇注工艺性能的影响。根据数值模拟结果,成功制备了熔覆方坯。并通过熔覆铸造过程的温度测量对模型进行了验证。采用金相检验、能谱仪和万能试验机对界面特征进行了研究。结果表明,实测结果与计算结果吻合较好。综合考虑的铸造工艺为:铸造速度100mm /min,内冷却水流速35l /min,铸造温度1020k (AA4045), 1000k (AA3003)。在此基础上,成功制备了尺寸为Φ140 mm/Φ110 mm、无缺陷的AA4045/AA3003熔覆方坯。在键合界面周围形成了直径为15 μm的扩散层。界面结合强度为107.3 MPa,高于AA3003,表明两种合金已进行了冶金结合。
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
稀有金属材料与工程
稀有金属材料与工程 工程技术-材料科学:综合
CiteScore
1.30
自引率
57.10%
发文量
17973
审稿时长
4.2 months
期刊介绍:
期刊最新文献
High Temperature Oxidation Behavior of Co-Cr-Y2O3 Modified Aluminide Coatings on Ni-based Superalloy by Pack Cementation Process First-principles Study on Effect of Pressure and Temperature on Mechanical, Thermodynamic Properties, and Electronic Structure of Ni3Al Alloy Numerical Simulation of the Influence of Electrode Shrinkage Cavity on ESR Process of IN718 Alloy Friction and Wear Performance of in-Situ (TiC+TiB)/Ti6Al4V Composites Effect of Benzotriazole on Corrosion Resistance of Al2O3/Cerium Oxide Composite Films on the Al Surface
×
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