重庆大学材料学院材料科学系辛仁龙教授

shibai

姓名  辛仁龙
性别        男        
生年        1979        
籍贯        山东
职称        教授        
学历        研究生        
学位        博士
部门        材料科学系
email        rlxin@cqu.edu.cn
电话        023-65102179
地址        重庆市沙坪坝区沙正街174号重庆大学材料学院        
邮编        400045


学习工作经历
98.9－02.7：重庆大学材料科学与工程学院，本科
02.9－06.8：香港科技大学机械工程系，博士研究生
06.9－07.6：香港科技大学机械工程系，博士后研究助理
07.6－10.8：重庆大学材料科学与工程学院，副教授
09.9－至今：重庆大学材料科学与工程学院，博士生导师
10.9－至今：重庆大学材料科学与工程学院，教授
近三年来，先后访问丹麦科技大学、韩国浦项工科大学、加拿大麦吉尔大学，进行短期学术交流活动。


社会兼职
中国电子背散射专业委员会副主任，Scripta Materialia、Metallurgical and Materials Transaction A、Materials Research Letters、Materials Characterization、Materials and Design、Journal of Alloys and Compounds、Materials Letters、Journal of Biomedical Material Research、Micro、Advanced Engineering Materials、Scientific Reports等十余种国际知名期刊审稿人。


主讲课程
《材料X射线衍射与电子显微学》、《材料结构与缺陷》、《材料现代测试方法》、《材料学基础》等。


学术专长
主要从事镁合金、钛合金等材料微观结构与性能关系、组织控制与性能优化、塑性变形与相变机理、搅拌摩擦焊接与加工、晶体学电子显微分析技术开发等方面的研究工作。在相关研究领域发表学术论文70余篇，其中被SCI收录50余篇，撰写外文专著1本，获国家发明专利授权8项。


主要研究方向
1.金属塑性变形、相变与组织控制
2.材料微观结构与性能关系
3.搅拌摩擦焊接与加工
4.先进电子显微分析方法


科研项目
1.国家自然科学基金面上项目，“晶界取向差对镁合金孪晶形核与变体选择的影响规律及其应变协调机理”，2016-2019，主持
2.四川省攀西战略资源创新开发试验区重大科技攻关项目，“海洋工程用钛合金材料组织性能调控基础研究”，2016-2018，主持
3.国家基础研究规划项目(973计划)课题，“镁合金析出相变与强韧化机理”，2013-2017，参与
4.国家自然科学基金科研仪器设备研制专项，“三维透射电子显微镜”，2014-2018，参与
5.其它已结题项目略。


科研团队
国家自然科学基金“金属材料的形变、相变及强韧化”创新研究群体（群体带头人：刘庆教授）
欢迎有志于“金属塑性变形、相变与组织控制”、“材料微观结构与性能关系”、“搅拌摩擦焊接与加工”、“先进电子显微分析方法”等相关研究的学生报考博士、硕士研究生。欢迎有相关研究背景的博士后到课题组工作。
研究组擅长EBSD、HRTEM等相关的材料微观表征分析，在孪晶及相变晶体学计算、晶体学织构分析等方面有着丰富的研究经验，欢迎来自各个领域（镁合金、钛合金、TWIP钢、TRIP钢等）的学术交流与合作。
联系人：辛仁龙教授，电话：023-65102179，Email: rlxin@cqu.edu.cn


代表性论文：
1.         Xin RL*, Liang YC, Ding CH, Guo CF, Wang BS, Liu Q. “Geometrical compatibility factor analysis of paired extension twins in extruded Mg–3Al–1Zn alloys”. Materials and Design, 2015, 86: 656-663.
2.         Liu DJ, Xin RL*, Li ZY, Liu Z, Zheng X, Liu Q. “The activation of twinning and texture evolution during bending of friction stir welded magnesium alloys”. Materials Science and Engineering A, 2015, 646: 145-153.
3.         Guo CF, Xin RL*, Xu JB, Song B, Liu Q. “Strain compatibility effect on the variant selection of connected twins in magnesium”. Materials and Design, 2015, 76: 71-76.
4.         Guo N, Song B*, Guo CF, Xin RL*, Liu Q. “Improving tensile and compressive properties of magnesium alloy rods via a simple pre-torsion deformation”. Materials and Design, 2015, 83: 270-275.
5.         Song B, Xin RL*, Guo N, Xu JB, Sun LY, Liu Q. “Dependence of tensile and compressive deformation behavior on aging precipitation in rolled ZK60 alloys”. Materials Science and Engineering A, 2015, 639: 724-731.
6.         Song B, Xin RL*, Liao AL, Yu WB, Liu Q. “Enhancing stretch formability of rolled Mg sheets by pre-inducing contraction twins and recrystallization annealing”. Materials Science and Engineering A, 2015, 627: 369-373.
7.         Song B, Xin RL*, Zheng X, Chen G, Liu Q. “Activation of multiple twins by pre-tension and compression to enhance the strength of Mg–3Al–1Zn alloy plates”. Materials Science and Engineering A, 2015, 621: 100-104.
8.         Liu GD, Xin RL*, Li JJ, Liu DJ, Liu Q. “Fracture localisation in retreating side of friction stir welded magnesium alloy”. Science and Technology of Welding and Joining, 2015, 20: 378-384.
9.         Liu Z, Liu DJ, Xu JB, Liu Q, Xin RL*. “Microstructural investigation and mechanical properties of dissimilar friction stir welded magnesium alloys”. Science and Technology of Welding and Joining, 2015, 20: 264-270.
10.     Guo CF, Xin RL*, Zheng X, Xiao Y, Ding CH, Liu Q. “Influence of observation plane on twin variant identification in magnesium via trace and misorientation analysis”. Materials Science and Engineering A, 2014, 618: 558-562.
11.     Guo CF, Xin RL*, Ding CH, Song B, Liu Q. “Understanding of variant selection and twin patterns in compressed Mg alloy sheets via combined analysis of Schmid factor and strain compatibility factor”. Materials Science and Engineering A, 2014, 609: 92-101.
12.     Xin RL*, Guo CF, Xu ZR, Liu GD, Huang XX, Liu Q*. “Characteristics of long {10-12} twin bands in sheet rolling of a magnesium alloy”. Scripta Materialia, 2014, 74: 96-99.
13.     Xin RL*, Wang MY, Huang XX, Guo CF, Liu Q.“Observation and Schmid factor analysis of multiple twins in a warm-rolled Mg-3Al-1Zn alloy”. Materials Science and Engineering A, 2014, 596: 41-44.
14.     Song B, Xin RL*, Liang YC, Chen G, Liu Q. “Twinning characteristic and variant selection in compression of a pre-side-rolled Mg alloy sheet”. Materials Science and Engineering A, 2014, 614: 106-115.
15.     Liu DJ, Xin RL*, Xiao Y, Zhou Z, Liu Q. “Strain localization in friction stir welded magnesium alloy during tension and compression deformation”. Materials Science and Engineering A, 2014, 609: 88-91.
16.     Xin RL*, Sun LY, Liu DJ, Zhou Z, Liu Q. “Effect of subsequent tension and annealing on microstructure evolution and strength enhancement of friction stir welded Mg alloys”. Materials Science and Engineering A, 2014, 602: 1-10.
17.     Xin RL*, Liu DJ, Xu ZR, Li B, Liu Q. “Changes in texture and microstructure of friction stir welded Mg alloy during post-rolling and their effects on mechanical properties”. Materials Science and Engineering A, 2013, 582: 178-187.
18.     Liu DJ, Xin RL*, Sun LY, Zhou Z, Liu Q. “Influence of sampling design on tensile properties and fracture behavior of friction stir welded magnesium alloy”. Materials Science and Engineering A, 2013, 576: 207-216.
19.     Xin RL*, Liu DJ, Li B, Sun LY, Zhou Z, Liu Q. “Mechanisms of Fracture and Inhomogeneous Deformation on Transverse Tensile Test of Friction - Stir - Processed AZ31 Mg Alloy”, Materials Science and Engineering A, 2013, 565: 333-341.
20.     Liu DJ, Xin RL*, Zheng X, Zhou Z, Liu Q. “Microstructure and mechanical properties of friction stir welded dissimilar Mg alloys of ZK60-AZ31”, Materials Science and Engineering A, 2013, 561: 419-426.36.
21.     Song B, Xin RL*, Sun LY, Chen G, Liu Q. “Enhancing the strength of rolled ZK60 alloys via the combined use of twinning deformation and aging treatment”. Materials Science and Engineering A, 2013, 582: 68-75.
22.     Song B, Xin RL*, Chen G, Zhang XY, Liu Q. “Improving tensile and compressive properties of magnesium alloy plates by pre-cold rolling”, Scripta Materialia, 2012, 66: 1061-1064.
23.     Xin RL*, Song B, Zeng K, Huang GJ, Liu Q. “Effect of aging precipitation on mechanical anisotropy of an extruded Mg–Y–Nd alloy”, Materials and Design, 2012, 34: 384-388.
24.     Xin RL*, Li B, Liao AL, Zhou Z, Liu Q. "Correlation between texture variation and transverse tensile behavior of friction-stir-processed AZ31 Mg alloy", Metallurgical and Materials Transactions A, 2012, 43: 2500-2508.
25.     Xin RL*, Li L, Zeng K, Song B, Liu Q.“Structural examination of ageing precipitation in a Mg-Y-Nd alloy at different temperatures”, Materials Characterization, 2011, 62: 535-539.
26.     Xin RL*, Li B, Li L, Liu Q. “Influence of Texture on Corrosion Rate of AZ31 Mg Alloy in 3.5 wt.% NaCl”, Materials and Design, 2011, 32: 4548-4552.


生物材料方面文章：
27.     Xin RL, Luo YM, Zuo AL, Gao JC, Liu Q*.“Texture effect on corrosion behavior of AZ31 Mg alloy in simulated physiological environment”, Materials Letters, 2012, 72: 1-4.
28.     Xin RL*, Leng Y, Wang N. “HRTEM study of the mineral phases in human cortical bone”. Advanced Engineering Materials, 2010, 12: B552-B557.
29.     Xin RL*, Zhang QY, Gao JC. “Identification of the wollastonite phase in sintered 45S5 bioglass and its effect on in vitro bioactivity”, Journal of Non-crystalline Solids, 2010, 356: 1180-1184.
30.     Xin RL*, Ren FZ, Leng Y. “Synthesis and characterization of nanocrystalline calcium phosphates with EDTA-assisted hydrothermal method”. Materials and Design, 2010, 31: 1691-1694.
31.     Xin RL*, Yu KF. “Ultrastructure characterization of hydroxyapatite nanoparticles synthesized by EDTA-assisted hydrothermal method”, Journal of Materials Science, 2009, 44: 4205-4209.
32.     Xin RL*, Zhang QY, Chen JY, Leng Y. “Effects of porosity and crystallinity of glass ceramics on the in vivo bioactive response”. Biomedical Materials, 2008, 3: 41001.
33.     Xin RL, Leng Y*, Wang N. “Ultrastructure Study of Hydroxyapatite Precipitation on Ceramic Surfaces in Dog Model”. Materials Science and Engineering C, 2008, 28: 1255-1259.
34.     Xin RL, Leng Y*, Wang N. “In situ TEM examinations of octacalcium phosphate to hydroxyapatite transformation”, Journal of Crystal Growth, 2006, 289: 339-344.
35.     Xin RL, Leng Y*, Chen JY, Zhang QY. “A comparative study of calcium phosphate formation on bioceramics in vitro and in vivo”, Biomaterials, 2005, 26: 6477-6486.

bupashan

报告题目：镁合金搅拌摩擦焊接接头微区织构与力学性能调控
报 告 人：辛仁龙  教授、博导（重庆大学）
时    间：2018年11月28日（周三）  上午10:00
地    点：西南大学21教105会议室           
报告摘要：
搅拌摩擦焊接（FSW）是一种固相连接技术，特别适合于铝合金、镁合金等低熔点金属的焊接。然而FSW镁合金焊缝区容易形成复杂的微区织构，且该织构对接头力学性能和断裂行为有重要影响。报告以镁合金FSW接头为研究对象，采用电子背散射衍射（EBSD）技术，系统考察了焊缝微区织构分布特征，及其在拉伸、压缩、弯曲等不同变形方式中对接头塑性变形不均匀性及断裂行为的影响规律，进而提出利用焊后变形调控FSW接头微区织构、提高镁合金连接性能的新思路。
报告人简介：
辛仁龙，2002年于重庆大学获得学士学位，2006年于香港科技大学获哲学博士学位，2006-2007年在香港科技大学7.jpg从事博士后研究，2007年-至今先后担任重庆大学材料科学与工程学院副教授、教授，2016-2017年访问加拿大麦吉尔大学1年，现为中国电子显微镜学会理事、中国电子背散射专业委员会副主任、《Science and Technology of Welding and Joining》编委。
目前主要从事镁合金、钛合金等材料塑性变形与相变机理、组织控制与性能优化、搅拌摩擦焊接及加工等方面的研究工作。主持国家自然科学基金项目3项，在相关研究领域发表SCI收录学术论文90余篇，被他人引用1500余次，撰写外文专著1本，获国家发明专利授权8项。