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长期从事复杂工艺条件下激光与材料的交互作用,增材智能制造,材料力学行为表征。提出基于高频微振复合激光焊热-力学效应的高效激光焊接方法,揭示激光焊接接头多尺度疲劳损伤机理及疲劳寿命提升机制,探索不同尺度(微/纳)、不同种类增强颗粒的增材协同增强效应与磨损机理。同时,逐步深入钛/镁金属作为人体植入物的生物涂层研究,获得生物涂层对细胞黏附、增殖和生长的影响规律,及其对植入物组织的生物学响应,揭示提高骨结合能力和降低植入物相关并发症方面的潜在作用。
主持国家自然科学基金青年项目(51305253),上海市教委高校选拔培养优秀青年教师科研专项基金项目(gjd08015)、上海工程技术大学科研启动项目(校启08-27);参与上海市自然科学基金(13ZR1455400)、(19ZR1421200),上海市教育委员会科研创新项目(13YZ113)等。主持多个企业横向课题。
论文信息:
[1]Xingyao Wang, Qinghua Lu*, Peilei Zhang, Hua Yan, Haichuan Shi, Tianzhu Sun. Microstructure evolution and mechanical properties of selective laser melting fabricated hybrid particle reinforced AlSi10Mg composites[J]. Materials Characterization, 2024, 218: 114483.
[2]Xingyao Wang, Qinghua Lu*, Shijun Xu, Peilei Zhang, Hua Yan, Haichuan Shi, Jianing Qin, Kai Zhou, Kaiyuan Chen, Tianzhu Sun. Effect of heat treatment patterns on microstructure and mechanical properties of selective laser melting fabricated SiC/AlSi10Mg composite[J]. Optics and Laser Technology, 2025, 181, Part B.
[3]Xingyao Wang, Qinghua Lu*, Peilei Zhang, Hua Yan, Haichuan Shi, Tianzhu Sun, Kai Zhou, Kaiyuan Chen. A review on the simulation of selective laser melting AlSi10Mg[J]. Optics and Laser Technology, 2024, 174: 110500. (ESI高被引)
[4]Shijie Song, Qinghua Lu*, Peilei Zhang*, Hua Yan, Haichuan Shi, Zhishui Yu, Tianzhu Sun, Zhirong Luo, Yingtao Tian. A critical review on the simulation of ultra-short pulse laser-metal interactions based on a two-temperature model(TTM)[J]. Optics & Laser Technology, 2023, 159: 109001.
[5]Qinghua Lu*, Yangling Ou, Peilei Zhang, Hua Yan. Fatigue Performance and Material Characteristics of SiC/AlSi10Mg Composites by Selective Laser Melting[J]. Materials Science & Engineering A, 2022, 858: 144163-1-144163-12.
[6]Xi Zhang, Qinghua Lu*, Peilei Zhang, Zhishui Yu, Chen Shen, Lin Wang, and Xueming Hua. Microstructure and Fatigue Properties of Ti-48Al Alloy Fabricated by the Twin-Wire Plasma Arc Additive Manufacturing[J]. Journal of Materials Engineering and Performance, 2022, 31(10): 8250-8260.
[7]Qinghua Lu*, Jiewen Jin, Peilei Zhang, Hua Yan, Haichuan Shi and Jian Zhao. Performance of Vibration-Assisted Laser Welded Joints Based on Orthogonal Experiment Design[J]. Journal of Materials Engineering and Performance, 2022, (31):2147-2158.
[8]Yangling Ou, Qinghua Lu*, Chonggui Li, Hua Yan, Peilei Zhang, and Jiewen Jin. Effect of Vibration Frequency on Microstructure and Properties of Laser-Welded Inconel 718 Nickel-Base Superalloy[J]. Journal of Materials Engineering and Performance, 2021, 30(4): 2399-2407.
专利著作:
1.白永真,卢庆华,闫华,张培磊,李崇桂,任新怀,张巍. 一种对中夹持板状试样的试验夹具及对中装夹方法,ZL 201811239791.8,发明专利.
2.张巍,卢庆华,李崇桂,闫华,张培磊,白永真,任新怀. 夹持直径可调的圆棒试样疲劳试验夹具及组装、装夹方法,ZL 201810214283.8,发明专利.
3.卢庆华,蔡遵武,张培磊,闫华,李崇桂,张成,张巍. 一种高频振动辅助激光焊接铝合金的方法,ZL 201810330458.1,发明专利.
4.卢庆华,何晓峰,彭必荣,陈轩,张静. 基于电磁式激振器的高频振动激光焊接工艺,专利号:ZL 201510254174.5,发明专利.
蔡遵武,卢庆华,张成,张静,陈轩. 一种薄板试样拉压和疲劳实验夹具,ZL 201620840634.2,实用新型专利.
2019-2020年度,上海工程技术大学“三八红旗手”
2017年,上海工程技术大学教学成果奖二等奖
2012年,上海工程技术大学青年教学明星
国家自然科学基金通讯评议专家
教育部学位论文通讯评议专家
中国机械工程学会焊接分会第十届焊接力学及结构设计与制造专业委员会委员
上海焊接学会会员
上海工程技术大学材料及构件可靠性测试分析实验室(CNAS/CMA)质量负责人、授权签字人
上海工程技术大学研究生院招生办公室
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