研究领域或方向

激光焊接、激光电弧复合焊接、激光增材制造、焊接过程熔池和小孔三维流体动力学数值模拟

工作经历

2022-12至今，yh86银河国际官方网站，材料加工工程，副教授

2020-03至2022-11，yh86银河国际官方网站，材料加工工程，助理教授

教育经历

(1)2016-03至2019-12，yh86银河国际官方网站，材料加工工程，博士

(2)2017.09至2018-09，美国普渡大学，机械工程，联合培养博士

(3)2013-09至2016-03，yh86银河国际官方网站，材料加工工程，硕士

(4)2009-09至2013-06，石家庄铁道大学，材料科学与工程

科研项目

(1)国家自然科学基金，青年项目，52005393，高压环境下光纤激光焊接熔池/小孔动力学行为及其调控机理研究，2021.1至2023.12，24万，在研，主持。

(2)中国博士后基金委, 面上项目, 2020M683457, 扁线电机紫铜发卡“端焊接头”的超声驻波辅助激光焊接研究, 2021.1 至2023.12, 8万, 在研, 主持。

(3)yh86银河国际官方网站，学科交叉项目，xhj032021015-02，新型耐热轻合金焊接及腐蚀特性研究，2021.8 至2024.7，15万元，在研，主持。

(4)西北稀有金属材料研究院，重点实验室开放课题，2023开放基金26，Nb521合金-GH3128异质接头焊接机理，2023.1至2024.12，7万元，在研，主持。

(5)中航西安飞机工业集团股份有限公司，企业课题，JM-202110007，大厚度***分析，2021.9至2023.12，100万元，在研，主持。

(6)西安飞机工业（集团）有限责任公司，企业课题，JM-202008007，电子**腐蚀，2020.6至2021.5，18.6万元，结题。

(7)中航西安飞机工业集团股份有限公司，企业课题，JM-202008006，焊接**测试，2020.6至2021.5，18.6万元，结题。

学术成果

目前共发表论文70余篇，总被引约900余次。其中以一作论文20余篇，通讯作者论文8篇，包括Addit Manuf, Mater Des., J. Mater. Process. Tech., Alloys Compd.等。获得2020年度陕西省高等学校科学技术将一等奖1项。

近五年重要论文

[1]Ning J, Pan LZ, et al. Laser-welded butt joints of Ti2AlNb/42CrMo steel with addition of V interlayer. Journal of Materials Research and Technology, 28(2024), 3422-3434.

[2]Ning J，Cheng PX, Qin KJ, et al. Effects of Cu addition on the microstructures and properties of WC-12Co cemented carbides additively manufactured by laser powder-bed fusion. 3D Printing and Additive Manufacturing, 2022, Accepted.

[3]Ning J, Wen JH, et al. Assessment of the universality of duplex stainless steel powder in laser additive repair based on Schaeffler diagram. Additive Manufacturing. 2022, 55:102864.

[4]Ning J, Zhang HB,Chen SM, et al. Intensive laser repair through additive manufacturing of high-strength martensitic stainless steel powders (II): evaluation of intensive repair ability of high strength martensitic steel powder based on Schaeffler diagram. 2022, 16: 1494-1507.

[5]Ning J, Na SJ*, Zhang LJ, et al. Improving thermal efficiency and stability of laser welding process for magnesium alloy by combining power modulation and subatmospheric environment. J Magnes Alloy 2022, 10, 10: 2788-2800.

[6]Ning J, Suck JN, Wang CH, et al. A comparison of laser-metal inert gas hybrid welding and metal inert gas welding of high-nitrogen austenitic stainless steel. J Mater Res Technol. 2021.05. Accepted.

[7]Ning J, Zhang HB, Chen SM, et al. Intensive laser repair through additive manufacturing of high-strength martensitic stainless steel powders (I)- powder preparation, laser cladding and microstructures and properties of laser-cladded metals. Journal of materials Research and Technology. 2021, 15: 5741-5761.

[8]Ning J, Zhang LJ*, Yang BY, et al. Improved quality of resistance spot welded joints for molybdenum sheets in lap configuration by adding titanium interlayer. Mater Res Exp 2021, https://doi.org/10.1088/2053-1591/ac083d

[9]Ning J, Yu ZS, Sun K, et al. Comparison of microstructures and properties of X80 pipeline steel additively manufactured based on laser welding with filler wire and cold metal transfer. J Mater Res Technol 2020, https://doi.org/10.1016/j.jmrt.2020.12.021.

[10]Ning J, Zhang LJ, Zhang LL, , et al. Effects of power modulation on behaviours of molten pool and keyhole during laser–arc hybrid welding of pure copper. Mater & Des 2020, 10.1016/j.matdes.2020.108829.

[11]Ning J, Zhang LJ*, Han CQ, et al. Fiber laser welding characteristics of the butt welded joint of novel ultralight Mg-10.1Li-3.1Al-2.9Zn alloy. Mater Res Express 2019, 6(10): 106545.

[12]Ning J, Zhang LJ*, Yin XQ, et al. Mechanism study on the effects of power modulation on energy coupling efficiency in infrared laser welding of high-reflectivity materials. Mater & Des 2019, 178(15): 10871.

[13]Ning J, Zhang LJ*, Yang JN, et al. Characteristics of multi-pass narrow-gap laser welding of D406A ultra-high strength steel. J Mater Process Tech 2019, 270:168-181.

[14]Ning J, Hong KM, Inamke GV, Shin YC*, et al. Analysis of microstructure and mechanical strength of lap joints of TZM alloy welded by a fiber laser. J Manuf Process 2019, 39:146-159.

发明专利

(1) 宁杰; 潘隆政; 张林杰; 于涵; 龙健; 钛铝铌合金与不锈钢异质接头连接方法, 2023-2-17, 中国, CN202310132517.5

(2) 宁杰; 揭延森; 张林杰; 罗锡柱; 基于环境压力变化控制激光填丝焊熔滴的装置及方法, 2022-8-05, 中国, CN202210944059.0

(3)刘喜旺; 宁杰; 龙健; 等. 一种铌钨合金与镍基高温合金异质接头的激光焊接方法, CN202310517641.3, 2023-5-9, 中国.

(4)韩金岗; 张洪达; 宁杰; 等. 一种基于电阻焊焊接哈氏合金箔片的方法, CN202310513829.0, 2023-5-9, 中国.

(5)宁杰; 张林杰; 龙健; 等. 一种大厚板窄间隙激光填丝焊成形质量的控制方法, CN202111514324.3, 2021-12-10, 中国.

(6)宁杰;张林杰;孙院军; 等. 大长径比薄壁细径钼合金螺旋管的制造方法与装置, CN202111462722.5, 2021-12-3, 中国.

获得学术奖励

(1)宁杰(4/11); 轻量化/新能源关键材料激光深熔焊接小孔熔池动力学行为与形性调控, 陕西省教育厅, 陕西省高等学校科学技术奖, 一等奖, 2020(张林杰; 张建勋; 高晓龙; 宁杰; 刘晶; 张贵锋; 殷咸青; 牛靖; 刘宏; 白清林; 杨健楠).