Lanzhou University of Technology Institutional Repository (LUT_IR)
Performance comparison of Al-Ti master alloys with different microstructures in grain refinement of commercial purity aluminum | |
Ding, Wanwu1,2![]() ![]() ![]() | |
2014 | |
发表期刊 | Materials
![]() |
ISSN | 1996-1944 |
卷号 | 7期号:5页码:3663-3676 |
摘要 | Three types of Al-5Ti master alloys were synthesized by a method of thermal explosion reaction in pure molten aluminum. Performance comparison of Al-5Ti master alloy in grain refinement of commercial purity Al with different additions (0.6%, 1.0%, 1.6%, 2.0%, and 3.0%) and holding time (10, 30, 60 and 120 min) were investigated. The results show that Al-5Ti master alloy with blocky TiAl3 particles clearly has better refining efficiency than the master alloy with mixed TiAl3 particles and the master alloy with needle-like TiAl3 particles. The structures of master alloys, differing by sizes, morphologies and quantities of TiAl3 crystals, were found to affect the pattern of the grain refining properties with the holding time. The grain refinement effect was revealed to reduce markedly for master alloys with needle-like TiAl3 crystals and to show the further significant improvement at a longer holding time for the master alloy containing both larger needle-like and blocky TiAl3 particles. For the master alloy with finer blocky particles, the grain refining effect did not obviously decrease during the whole studied range of the holding time. © 2014 by the authors. |
关键词 | Binary alloys Grain refinement Grain size and shape Needles Refining Titanium alloys Al-Ti master alloys Commercial purity Commercial purity aluminum Grain refinement effects Grain refining Master alloys Performance comparison Thermal explosion reaction |
DOI | 10.3390/ma7053663 |
收录类别 | EI ; SCIE |
语种 | 英语 |
WOS研究方向 | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering ; Physics |
WOS类目 | Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering ; Physics, Applied ; Physics, Condensed Matter |
WOS记录号 | WOS:000337250800022 |
出版者 | MDPI AG, Postfach, Basel, CH-4005, Switzerland |
EI入藏号 | 20142617867257 |
EI主题词 | Aluminum alloys |
EI分类号 | 541.2 Aluminum Alloys - 542.3 Titanium and Alloys - 933.1 Crystalline Solids |
来源库 | Compendex |
分类代码 | 541.2 Aluminum Alloys - 542.3 Titanium and Alloys |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/113580 |
专题 | 省部共建有色金属先进加工与再利用国家重点实验室 材料科学与工程学院 |
通讯作者 | Xia, Tiandong |
作者单位 | 1.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, Gansu, Peoples R China; 2.State Key Lab Gansu Adv Nonferrous Met Mat, Lanzhou 730050, Gansu, Peoples R China |
第一作者单位 | 材料科学与工程学院 |
通讯作者单位 | 材料科学与工程学院 |
第一作者的第一单位 | 材料科学与工程学院 |
推荐引用方式 GB/T 7714 | Ding, Wanwu,Xia, Tiandong,Zhao, Wenjun. Performance comparison of Al-Ti master alloys with different microstructures in grain refinement of commercial purity aluminum[J]. Materials,2014,7(5):3663-3676. |
APA | Ding, Wanwu,Xia, Tiandong,&Zhao, Wenjun.(2014).Performance comparison of Al-Ti master alloys with different microstructures in grain refinement of commercial purity aluminum.Materials,7(5),3663-3676. |
MLA | Ding, Wanwu,et al."Performance comparison of Al-Ti master alloys with different microstructures in grain refinement of commercial purity aluminum".Materials 7.5(2014):3663-3676. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论