
基本信息
姓名: 许军锋 出生年月: 1981年4月 学历: 博士研究生 学位: 博士 职称: 副教授 学院: 材料与化工学院 联系方式:xujunfeng@mail.nwpu.edu.cn 学习经历 2000年9月-2007年6月——西安工业大学,本科,硕士,导师:坚增运教授 2008年3月-2013年4月——西北工业大学,博士,导师:刘峰教授 2019年12月-2021年1月——德国耶拿大学,物理与天文学学院,合作导师:Peter K Galenko 工作经历 2013年5月--2019年11月,西安工业大学材料与化工学院金属材料工程系 2019年12月--2021年1月,德国耶拿大学肖特材料研究所 2021年2月--2024年8月,西安工业大学材料与化工学院金属材料工程系 2024年9月--现 在,西安工业大学材料与化工学院材料科学与工程系 教育教学 主讲《材料科学基础》《材料热/动力学理论》《合金质量控制原理与工艺》等课程。 研究方向 (1) 硫系红外玻璃的生产工艺 主要成果:提出了大体积硫系红外玻璃制备的等温快淬新工艺;研究了纯Se、二元As-Se、Te-Se、Ge-Se、Sb-Se、Ge-S、三元Se-Te-Sb、 Ge-Se-Sb、Ge-Se -Te、Ge-Se-Sb-Te、Ge-Se-Sb-S、Se-Te-Sb-Sn硫系玻璃的物理性能、制备工艺及热处理工艺;研究了CsCl、CsI、RbI等晶核剂对硫系玻璃脆性的改善效果;建立了非晶临界冷速和临界尺寸预测模型。 (2) 共晶凝固理论 主要成果:提出了基线法估算合金相分数的方法;构建了金属合金凝固过程的温度曲线方程;给出了非稳态扩散方程的完整求解过程,并考虑初生相的影响,构建了非共晶成分合金的共晶生长模型;考虑溶质界面扩散速率分别建立了的片状共晶生长和棒状共晶生长模型;建立了熔体过热处理对凝固过程影响的模型;实验证明了共晶合金中初生相和共晶相转变形核规律相反的现象;发现了固溶体相和金属间化合物微观存贮能量方式的异同;发现了从凝固过程冷却曲线上的再辉过程估算凝固速率的近似关系式;揭示了Ni-B、Fe-B、Co-B合金的快速凝固组织变化规律;给出了格子法估算相分数的格子尺寸取值依据;发现了从高速摄影图像数据同步测定高温条件下合金温度和密度的方法。 社会荣誉 (1)陕西省青年科技新星 (2)西安工业大学青年英才 (3)西安工业大学优秀青年教师奖励基金获得者 科研项目 (1) 陕西省科技厅项目, 2016KJXX-87, 高性能硫系玻璃制备及元件开发研究, 结题, 主持 (2) 国家自然科学基金, 51671151, 液-固和固-固相变时合金中高熔化熵相, 结题, 参与 (3) 陕西省科技厅项目, 2014JM6225, 硫系玻璃元件模压工艺研究, 结题, 主持 (4) 国家自然科学基金, 51401156, 亚共晶和过共晶合金的非平衡共晶转变, 结题, 主持 (5) 国家自然科学基金, 51371133, 金属在加热熔化和冷却凝固过程X研究, 结题, 参与 (6) 国家自然科学基金, 51101122, 基于X合金枝晶非平衡凝固动力学研究, 结题, 参与 (7) 陕西省科技厅项目, 2024RS-CXTD-61, 高熵及非晶金属材料创新团队. 在研, 参与 (8) 企业横向项目, XXX镜用复合材料研究,2022, 结题,主持 (9) 企业横向项目, XXX钛合金材料研究,2023, 结题,主持 (10) 企业横向项目, Invar合金快速凝固机理研究,2024, 在研,主持 (11) 企业横向项目, 金属熔体的玻璃形成能力研究,2025, 在研,主持 (12) 企业横向项目, XX钛合金测试与分析,2026, 在研, 主持 (13) 企业横向项目, 含钪铝合金非平衡熔炼XX研究,2026, 在研,主持 学术成果 近年来,主持完成科研项目10多项,指导和辅助指导研究生毕业40余人,在国内外知名学术期刊:《金属学报》、英国《皇家学会会刊》、美国《冶金学会会刊》等杂志上发表论文100余篇,其中SCI收录60余篇,一篇被国际材料领域知名期刊Journal of Materials Research选为封面文章,获得授权专利 8 项,出版译著 1 本,关学著述抢救整理著作1本,获得软件著作权1 项。 1.Qian Gao, Junfeng Xu. The conditions of the coincidence between viscosity obtained by the heating rate dependence of glass transition and the measured viscosity for amorphous alloys. Journal of Non-Crystalline Solids, 2025, 666: 123722. 2.Junfeng Xu, Yindong Fang, Tian Yang, Changlin Yang, A Novel Method to Predict Phase Fraction Based on the Solidification Time on the Cooling Curve. Metals, 2025, 15: 652. 3.Junfeng Xu, Na Li, Ting Shi, Zhenting Liu. Preparation and properties of Se-Te binary chalcogenide glass. Infrared Physics & Technology, 2025,147: 105813. 4.Wenwen Fan, Junfeng Xu, Zhirui Yao. The temperature variation of different cooling methods for the preparation of chalcogenide glasses. Infrared Physics & Technology. 2024, 136: 105083. 5.Tongzhuang Niu, Junfeng Xu, Zhirui Yao. Density Testing Method for Undercooling Solidification of High-Temperature Metal Melts. Crystals. 2023; 13(10):1502. 6.Junfeng Xu, Jitao Cao, Tongzhuang Niu. A Novel Method to Measure the High Temperature Melt Volume Change. Transactions of the Indian Institute of Metals, 2023, 76(10): 2701-2707. 7.Junfeng Xu, Jitao Cao, Wenwen Fan. Crystallization Behavior of As40Se60 Glass. Infrared Physics & Technology, 2023, 130:104628. 8.Junfeng Xu, Tao Zhang. On the eutectic transition of undercooled hypoeutectic Ni-B alloy in the differing heat extraction process. Materials Letters: X, 2022, 13:100128. 9.Junfeng Xu, Baodong Zhang, Jitao Cao. Effect of adding CsI on properties of Ge20Sb10Se65Te5 glass. Infrared Physics & Technology, 2022,126: 104370. 10.Junfeng Xu, Tao Zhang, Peter K Galenko. Rod eutectic growth in bulk undercooled melts. Mathematical Methods in the Applied Sciences, 2022, 45(13): 8022-8031. 11.Junfeng Xu, Dandan Fan, Tao Zhang. The effect of superheat on the nucleation undercooling of metallic melts. Mathematical Methods in the Applied Sciences, 2021, 44:12351-12359. 12.Peter K Galenko, Junfeng Xu. Rapid eutectic growth: from rod growth to diffusionless solidification. Philosophical transactions of the Royal Society A, 2022, 2217:380. 13.Junfeng Xu, Peter K. Galenko. Effects of local nonequilibrium in rapid eutectic solidification—Part 1: Statement of the problem and general solution. Mathematical Methods in the Applied Sciences, 2021, 44: 12211-12220. 14.Junfeng Xu, Markus Rettenmayr, Peter K. Galenko. Effects of local nonequilibrium in rapid eutectic solidification—Part 2: Analysis of effects and comparison to experiment. Mathematical Methods in the Applied Sciences, 2021, 44:12271-12282. 15.许军锋, 张宝东, Peter K Galenko.含有化合物相的共晶转变理论模型. 金属学报, 2021,57(10):1320-1332 16.Junfeng Xu, Ying Xiao, Zengyun Jian. Observe the temperature curve for solidification from high-speed video image. Journal of Thermal Analysis and Calorimetry, 2021, 146, 2273-2277. 17.Junfeng Xu, Tian Yang, Zengyun Jian.. The recalescence rate of cooling curve for undercooled solidification. Scientific Reports. 2020,10:1380. 18.Ningning Yin, Junfeng Xu, Fang’e Chang, Zengyun Jian, Chuanlei Gao. Effect of Te proportion on the properties of Ge25Sb10Se65-xTex chalcogenide glasses. Infrared Physics and Technology, 2019, 96:361-365. 19.J.F. Xu, T. Yang. Z. Li, et al. The recalescence rate of cooling curve for undercooled solidification, Scientific Reports. 2020,10:1380.. 20.J.F. Xu, G. Sun, Z. Liu, et al. Preparation and properties of Ge4Se96 glass. Infrared Physics and Technology, 2018, 89: 59-63. 21.Z. Liu, J.F. Xu*, Y. Wang, et al. Calorimetric studies on Ge23Se67Sb10-0.5%RbI glass.Optic.2017,142:124-134. 22.刘振亭,许军锋*, 坚增运, 等. Ge4Se96红外玻璃的热力学性能. 稀有金属材料与工程, 2019,3 810-814. 23.Z. Liu, J.F. Xu*, Y. Wang, et al. Calorimetric study on Ge23Se67Sb10–0.5CsCl glass. Journal of Thermal Analysis and Calorimetry, 2018, 132: 103-111. 24.Z. Liu, J.F. Xu*, Y. Wang, et al. Specific Heat Measurement of Ge7.4Se92.6 Glass. Journal of Thermal Analysis and Calorimetry, 2018, 131: 3133-3138. 25.D. Fan, J.F. Xu*, Z.Y. Jian, et al. Effect of Superheated Temperature and Cooling Rate on the Solidification of Undercooled Ti Melt. Acta Metallurgica Sinica, 2018, 54:844-850. 26.J.F. Xu, B. Dang. Z. Jian. Relation of cooling rate, undercooling and structure for rapid solidification of iron melt, Computational Materials Science, 2017, 128:98-102. 27.J.F. Xu, Z.Y. Jian, X. Lian. An application of box counting method for measuring phase fraction, Measurement. 2017, 100C: 297-300. 28.J.F. Xu, B. Dang, D. Fan, et al. Effect of Melt Superheating Treatment on the Latent Heat Release of Sn. Metallurgical & Materials Transactions A, 2017, 48:1133-1138. 29.J.F. Xu, D. Zhang, F. Liu, et al. Solidification Behavior and Cooling Curves for Hypereutectic Fe-21 At. Pct B Alloy. Metallurgical & Materials Transactions A, 2017: 48: 1817-1826. 30.J.F. Xu, H. Cheng, Z.Y. Jian, et al. Observations of fractal patterns induced on surface of chalcogenide glass. Optik. 2016, 127: 11258–11262. 31.J.F. Xu, L. Diao, J.H. Yan et al. In-situ observations of the rapid solidification for undercooled Al30Si70 alloy melt. Journal of Materials Research, 2016, 31: 222-231. 32.J.F. Xu, D. Zhang, F. Liu. Multi-transformations in rapid solidification of highly undercooled hypoeutectic Ni-Ni3B alloy melt. Journal of Materials Research, 2015. 30: 3307-3315. 33.J.F. Xu, F.Liu, D. Zhang. An analytical model for solidification of undercooled metallic melt. Journal of Thermal Analysis and Calorimetry. 2015, 119: 273-280. 34.J.F. Xu, F.Liu, M. Zhu. Differential scanning calorimetry studies on Ni-Ni3B alloys. Materials Science Forum, 2015, 807: 556-559. 35.D. Zhang, J.F. Xu*, F.Liu. In situ observation of the competition between metastable and stable phases in solidification of undercooled Fe-17at.%B alloy melt. Metallurgical and Materials Transactions A. 2015,46:5232-5239. 36.F.Liu, J.F. Xu*, D. Zhang, Z.Y. Jian. Solidification of highly undercooled hypereutectic Ni-Ni3B alloy melt, Metallurgical and Materials Transactions A, 2014, 45:4810-4819. 37.J.F. Xu, F. Liu, D. Zhang, Phase selection of undercooled solidification of Ni-4.5 wt pct B alloy, Journal of Materials Research, 2013, 28:3347-3354. 38.J.F. Xu, F. Liu, D. Zhang. In situ observation of solidification of undercooled hypoeutectic Ni–Ni3B alloy melt, Journal of Materials Research, 2013,28:1891-1902. 39.J.F. Xu, F. Liu, B. Dang. Phase selection in undercooled Ni-3.3 wt Pct B alloy melt, Metallurgical and Materials Transactions A, 2013, 44:1401-1408,. 40.J.F. Xu, F. Liu, X.L Xu, et al. Undercooled solidification of Ni-3.3 wt%B alloy and cooling curve description, Materials Science and Technology, 2013, 29:36-42. 41.J.F. Xu, F. Liu, X.L. Xu, et al. Determination of solid fraction from cooling curve, Metallurgical and Materials Transactions A, 2012,43:1268-1276. 42.J.F. Xu, F. Liu, K. Zhang, et al. Simple approach for description of undercooled solidification, Materials Science and Technology, 2012,28, 274-281. 43.J.F. Xu, F. Liu, S.J. Song, K. Zhang, Parameter determination of the critical nucleation frequency in solidification of the undercooled metallic melts, Materials Science and Technology, 2012, 28: 690-694. 44.J.F. Xu, F. Liu, D. Zhang, K. Zhang, Comparison of baseline method and DSC measurement for determining phase fractions, Materials Science and Technology, 2012, 28, 1420-1425. 45.J.F. Xu, F. Liu. Baseline method for determining the solid fraction. Advanced Materials Research, 2012, 562-564: 409-413. 46.J.F. Xu, F. Liu, S.J. Song, et al. Application of recipes for isothermal and isochronal solid-state transformations. Journal of Non-Crystalline Solids, 2010,356:1236-1245. 47.J.F. Xu, F. Liu, Z.Y. Jian, et al. Phase transformation kinetics of Ge23Se67Sb10 glass. Journal of Non-Crystalline Solids, 2010,356: 2198-2202. 48.J.F. Xu, Z.Y. Jian, F.E Chang, M. Qu. Preparation and Properties of Ge23Se67Sb10 Glass. Rare Metal Materials And Engineering, 2008, 37: 740-743. 专利: 1.许军锋; 常芳娥; 薛改勤; 成虎; 朱满; 坚增运; 基于盐浴淬火方法制备大尺寸硫系红外玻璃的制备方法, 2018-7-6, 中国, 201510995703.7. 2.许军锋; 党博; 张迪; 朱满; 常芳娥; 坚增运; 一种线切割非规则工件的夹具, 2016-6-29, 中国, 201620052772. 3.张文兴; 许军锋; 王鑫; 王喜锋; 李高宏; 一种适用于薄片形SiCp/Al复合材料的成型方法, 2022-02-11, 中国, 202011085750.5. 4.张文兴; 许军锋; 王鑫; 王喜锋; 李高宏; 一种SiCp/Al复合材料的成型方法, 2021-10-26, 中国,202011084716.6 . 5.张文兴; 许军锋; 王鑫; 王喜锋; 李高宏; 一种适用于薄片形SiCp/A1复合材料的成型设备, 2021-5-25, 中国, 202022257241.8. 6.张文兴; 许军锋; 王鑫; 王喜锋; 李高宏; 一种SiCp/Al复合材料的成型设备, 2021-5-25, 中国,202022255748.X. 7.许吉信; 许军锋; 张文荣; 拉伸试件夹头; 2011-1-20, 中国, 2010302122364. 译著: 于尔根·布里洛 著, 许军锋,刘振亭,党博 译.多元合金熔体的热物理性能, 西安交通大学出版社, 2023.11.ISBN:9787569332889. 关学著述整理著作: 李克敬 著, 王相民,许军锋 整理,念斋诗文稿, 西北大学出版社, 2026.6. ISBN: 9787560460086. 软件著作权: 许军锋 ; 超长文件一键查重软件V1.0, 2022SR0615576, 原始取得, 全部权利, 2022.2.28  
|