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毕业论文网 > 任务书 > 矿业类 > 冶金工程 > 正文

热处理对激光成型TC4钛合金组织和性能的影响任务书

 2020-06-03 10:06  

1. 毕业设计(论文)的内容和要求

tc4钛合金一种高强高韧损伤容限型α β两相钛合金,已成为飞机结构件的重要选材。

采用精密铸造、精密塑性成形等传统方法成形tc4钛合金周期长。

激光快速成形作为一种材料凝固成形新技术,诸多优点使其成为一种具有竞争力的tc4钛合金成形方法。

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2. 参考文献

[1] 席明哲,高士友,刘博,李小榕,扫描方式和退火热处理对激光快速成形TA15钛合金组织与性能的影响,稀有金属材料与工程, 2014,43(2):445-449 [2] 袁红,方艳丽,王华明,热处理对激光熔化沉积TA15钛合金组织及压缩性能的影响,红外与激光工程, 2010,39(4):1007-2276 [3] 孙晓敏,热处理对激光熔化沉积TC17钛合金显微组织及力学性能的影响,北京航空航天大学硕士学位论文, 2012 [4] 马陶然,汤海波,方艳丽,王华明,热处理对激光沉积Ti60A高温钛合金组织及性能的影响,热加工工艺, 2012,41(14):199-202 [5] Zhao, Long; Cui, Chunxiang; Liu, Shuangjin; Zhao, Lichen; Li, Nuo, Microstructure and mechanical properties of TC4 alloy modified and reinforced by TiB TiN/Ti inoculants ribbons,Materials Science Engineering A,2016,663:8-16 [6] Jing Huang Lin, Da Lin Luo, Shu Lin Chen, De Shun Mao, Ze Yu Wang, Qiang Ma, Jun Lei Qi, Ji Cai Feng,Control interfacial microstructure and improve mechanical properties of TC4-SiO2f/SiO2 joint by AgCuTi with Cu foam as interlayer,Ceramics International, 2016,42(15):16619-16625 [7] Duo Liu, Hongwei Niu, Jihou Liu, Xiaoguo Song, Long Xia, Jicai Feng,Effect of processing parameters on the formation of Cf/LAS composites/Ag-Cu-Ti/TC4 brazed joint,Materials Characterization, 2016,120:249-256 [8] Liu Jianglin, Zeng Weidong, Shu Ying, Xie Yingjie, Yang Jianchao,Hot Working Parameters Optimization of TC4-DT Titanium Alloy Based on Processing Maps Considering True Strain,Rare Metal Materials and Engineering, 2016,45,(7):1647-1653 [9] Jun CHEN, Qing ZHANG,Effect of electrochemical state on corrosion#8211;wear behaviors of TC4 alloy in artificial seawater,Transactions of Nonferrous Metals Society of China, 2016,26(4):1011-1018 [10] Y.H. Zhou, D. Liu, H.W. Niu, X.G. Song, X.D. Yang, J.C. Feng,Vacuum brazing of C/C composite to TC4 alloy using nano-Al2O3 strengthened AgCuTi composite filler,Materials Design, 2016,93(5):347-356 [11] J.M. Shi, J.C. Feng, H. Liu, X.Y. Tian, L.X. Zhang,Vacuum brazing of the Gr/2024Al composite and TC4 alloy using AgCuTi filler alloy with Ni-Al interlayer as auxiliary heat source,Journal of Alloys and Compounds, 2016,694:672-681 [12] Jun Liu, Jing Lu, Xing Wang, Xiaosen Wang, Zhufeng Yue,Corrosion fatigue performance of TC4 plates with holes in aviation kerosene,Aerospace Science and Technology, 2015,47:420-424 [13] Xiangyu Dai, Jian Cao, Jiaqi Liu, Dong Wang, Jicai Feng,Interfacial reaction behavior and mechanical characterization of ZrO2/TC4 joint brazed by Ag#8211;Cu filler metal,Materials Science and Engineering: A, 2015,646:182-189 [14] Y.X. Zhao, M.R. Wang, J. Cao, X.G. Song, D.Y. Tang, J.C.Feng,Brazing TC4 alloy to Si3N4 ceramic using nano-Si3N4 reinforced AgCu composite filler,Materials Design, 2016,76:40-46 [15] 卢颖,汤海波,王华明,激光成形TC4钛合金亚临界退火组织及形成机制, 材料热处理学报, 2012,33(11):58-62 [16] 陈静,杨海欧,杨健,黄卫东,TC4钛合金的激光快速成形特性及熔凝组织,中国材料进展, 2004,23(4):33-37 [17] 张霜银 林鑫 陈静 张凤英 黄卫东 ,工艺参数对激光快速成形TC4钛合金组织及成形质量的影响,稀有金属材料与工程, 2007, 36(10):1839-1843

3. 毕业设计(论文)进程安排

2016.12.17~ 2017.1.17 查阅文献,翻译英文文献,完成开题报告 2017.2.24~2017.3.16 制定研究方案,准备样品 2017.3.17~2017.4.27 780℃保温1.5h,空冷后成形样品组织和性能表征;840℃保温1.5h,随炉冷却至550℃,保温1.5h空冷后成形样品组织和性能表征 2017.4.28~2017.5.4 撰写中期报告 参加中期检查答辩 2017.5.5~2017.6.1 950℃保温1h,水冷 540℃保温4.5h,空冷后成形样品组织和性能表征;950℃保温1h,水冷 700℃保温2.5h,空冷后成形样品组织和性能表征 2017.6.2~2017.6.13 整理数据,撰写论文,准备答辩,参加毕业论文答辩

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