基本情况
姓名:谭长生
职称:副教授/硕士生导师
邮箱:cstan@xaut.edu.cn
教育及工作经历
2022/02-至今,永利集团,77779193永利集团,副教授
2018/09-2022/01,永利集团,77779193永利集团,讲师
2012/09-2018/09,西安交通大学,博士(硕博连读)
2008/09-2012/07,永利集团,学士
公司产品
(1)独立承担《化学与工程材料》、《材料及热加工工艺》和《模具设计及模具CAD》三门本科课程
(2)协助指导博士研究生1名,硕士研究生5名
研究方向
(1)基于电脉冲处理调控的整体结构钛合金及其疲劳损伤机理
(2)双组织/双性能梯度功能钛合金的热-电复合强化技术
(3)金属材料表面快速氮碳共渗新技术及其推广应用
(4)增材制造金属材料(钛合金/不锈钢)的电致愈合及损伤修复机理
教学及科研项目
主持国家自然科学基金青年项目,中国博士后基金面上项目,陕西省自然科学基金青年项目,陕西省教育厅重点项目,金属材料强度国家重点实验室开放基金及相关企业横向课题多项。指导本科生大创项目2项(省级与校级各1项)。
发表学术论文
目前,已在International Journal of Fatigue、Materials Science and Engineering A、Journal of Alloys and Compounds等国内外知名期刊发表论文24余篇。代表性论文如下:
(1)Hang Wang,Changsheng Tan*, Juan Zhao*, Lihong Han, and Guojun Zhang. Effect of creep stress on the high-temperature tensile stability of TC11 titanium alloy. Journal of Material Science, (2023) 58:5503–55153
(2)Changsheng Tan, Qiaoyan Sun, Guojun Zhang. Role of microstructure in plastic deformation and crack propagation behaviour of an α/β titanium alloy, Vacuum, 183 (2021) 109848
(3)Zilu Xu, Chaowen Huang,Changsheng Tan*, Mingpan Wan, Yongqing Zhao, Junqing Ye, Weidong Zeng. Influence of microstructure on cyclic deformation response and micromechanics of Ti-55531 alloy,Materials Science & Engineering A, 803 (2021) 140505
(4)Changsheng Tan, Yiduo Fan, Xuejing Li, Chaowen Huang, Jiahao He, Guojun Zhang. Effect of the Multiscale Lamellar on Mechanical Properties of TC21 Titanium Alloy, Rare Metal Materials and Engineering, 2021, 50: 4410-4417
(5)Changsheng Tan, Qiaoyan Sun, Guojun Zhang, Yongqing Zhao. Remarkable increase in high-cycle fatigue resistance in a titanium alloy with a fully lamellar microstructure,International Journal of Fatigue 138 (2020) 105724
(6)Changsheng Tan, Qiaoyan Sun, Guojun Zhang, Yongqing Zhao. High-cycle fatigue of a titanium alloy: the role of microstructure in slip irreversibility and crack initiation, Journal of Materials Science, 2020, 55(3)
(7)Changsheng Tan, Yiduo Fan, Qiaoyan Sun, Guojun Zhang. Improvement of the Crack Propagation Resistance in an α + β Titanium Alloy with a Trimodal Microstructure, Metals 2020, 10, 1058
(8)Changsheng Tan, Qiaoyan Sun, Lin Xiao, Yongqing Zhao, Jun Sun, Cyclic deformation and microcrack initiation behavior during stress controlled high-cycle fatigue in a titanium alloy, Materials Science and Engineering A, 711C (2018) 212-222
(9)Changsheng Tan, Qiaoyan Sun, Lin Xiao, Yongqing Zhao, Jun Sun, Characterization of deformation in primary α phase and crack initiation and propagation of TC21 alloy using in situ SEM experiments, Materials Science and Engineering A, 725C (2018) 33-42
(10)Changsheng Tan, Qiaoyan Sun, Lin Xiao, Yongqing Zhao, Jun Sun. Comparison of fatigue crack initiation behavior in different microstructures of TC21 titanium alloy, MATEC Web of Conferences 165, 04014 (2018)
(11)Changsheng Tan, Qiaoyan Sun, Lin Xiao, Yongqing Zhao, Jun Sun, Slip transmission behavior across α/β interface and strength prediction with a modified rule of mixtures in TC21 titanium alloy, Journal of Alloys and Compounds, 724 (2017) 112-120
(12)Changsheng Tan, Xiangli Li, Qiaoyan Sun, Lin Xiao, Yongqing Zhao, Jun Sun, Effect of α-phase morphology on low-cycle fatigue behavior of TC21 alloy, International Journal of Fatigue. 75 (2015) 1-9
授权国家发明专利
(1)谭长生,樊伊朵,何佳豪,张国君。一种显著提高双组织钛合金强塑性的方法,ZL202210027527.8
(2)谭长生,何佳豪,樊伊朵,张国君。一种Ti55531合金多尺度片层组织的制备方法。ZL202210027644.4
(3)谭长生,张国君,任帅。一种制备高强Ti55531钛合金梯度组织的方法,ZL 2020 1 0018811.X
(4)谭长生,张国君,任帅。一种制备高强韧TC21钛合金梯度组织的方法,ZL 2020 1 0018801.6
荣誉与获奖:
永利集团科研先进个人,2020年
师德优秀个人,2022年