主要从事金属材料制备与加工理论及技术研究。先后主持国家自然科学基金优秀青年科学基金、军委科技委173计划重点基金、国家重点研发计划课题、陕西省杰出青年科学基金、国家自然科学基金面上项目、国家自然科学基金青年项目、国家重点研发项目子课题、陕西省创新人才推进计划项目、陕西省秦创原“科学家+工程师”队伍项目、陕西省工业重点项目、陕西省工业攻关项目、西安市工业应用技术研发项目、陕西省科学研究计划项目、校青年基金重点项目等20余项（其中国家级项目7项），企业技术攻关项目5项。作为主要骨干参与或完成国家自然科学基金重大科研仪器研制项目1项、国家自然科学基金重点项目2项（排名第2、3）、国家自然科学基金面上项目5项、国家重点研发项目子课题2项。

在ActaMaterialia、Composites Part B、Journalof Magnesium and Alloys、Journalof Materials Science &Technology、Journalof Materials Processing Technology等期刊发表学术论文200余篇，其中以第一作者或通讯作者发表SCI论文97篇，引用2000余次，主编国家“十三五”规划教材1部，授权国家发明专利37件。担任中国有色金属学会科技论坛分会主席4次，担任30余本国内外重要材料类学术期刊审稿人。在国内外学术会议做特邀报告20余次，指导研究生多次荣获中国大学生自强之星、陕西省优秀毕业生、宝钢优秀学生、国家奖学金等荣誉称号。

近年来主要代表性论文如下（星号代表通讯作者/＃代表共同一作）：

[1] Guan XH#, Wang W*, #, Zhang T, Peng P, Liu Q, Han P, Qiao K, Cai J, Wang LQ, Wang KS*, A new insight into LPSO phase transformationand mechanical properties uniformity of large-scale Mg-Gd-Y-Zn-Zr alloyprepared by multi-pass friction stir processing, Journal of Magnesium andAlloys, 2024, 12: 2041-2056.

[2] Qiao K, Wang KS*, Wang J, Hao ZY, Xiang YT, Han P, Cai J, Yang Q, Wang W*, Microstructuralevolution and deformation behavior of friction stir welded twin-inducedplasticity steel, Journal of Materials Science & Technology, 2023, 169:68-81.

[3] Che QY, Wang KS*, Wang W*, Huang LY, Li TQ, Xi XP, Peng P, Qiao K,Microstructure and mechanical properties of magnesium-lithium alloy prepared byfriction stir processing, Rare Metals, 2021, 40: 2552-2559.

[4] Han P, Wang W*, Deng JY, Qiao K, Zhou K, Lin J, Zhang YY, Qiang FM, Wang KS*,Achieving excellent superplasticity and predicting the elongations inultrafine-grained Ti-4.5Al-3V-2Mo-2Fe titanium alloy prepared by friction stirprocessing, Journal of Materials Processing Technology, 2025, 336: 118701.

[5] Peng P, Wang W*, Zhang T, Liu Q, Guan XH, Qiao K, Cai J, Wang KS, Effects ofinterlayer metal on microstructures and mechanical properties of friction stirlap welded dissimilar joints of magnesium and aluminum alloys, Journal ofMaterials Processing Technology, 2021, 9: 117362.

[6] Wang W*, Yuan SN, Qiao K, Wang KS, Zhang SY, Peng P, Zhang T, Han P, Wu B, Yang J, Microstructure and nanomechanical behavior offriction stir welded joint of 7055 aluminum alloy, Journal of ManufacturingProcesses, 2021, 61: 311-321.

[7] Wang W, Zhang SY, Qiao K*, Wang KS*, Peng P, Yuan SN, Chen SY, Zhang T, Wang Q, Liu T, Yang Q, Microstructure and mechanical properties of friction stir weldedjoint of TRIP steel, Journal of Manufacturing Processes, 2020, 56: 623-634.

[8] Zheng XB, Zhang T, Yang HJ, Zheng QL, Gao YM, Liu ZW*, Wang W*, Wang KS,Friction stir processing induced electrochemical performance improvement ofcommercial Al for Al-air battery, Electrochimica Acta, 2020, 354: 136635.

[9] Wang W*, Han P, Peng P, Guo HJ, Huang LY, Qiao K,Hai MN, Yang Q, Wang HD, Wang KS*, Wang LQ, Superplastic deformation behaviorof fine-grained AZ80 magnesium alloy prepared by friction stir processing,Journal of Materials Research and Technology, 2020, 9: 5252-5263.

[10] Wang W*, Han P, Wang YH, Zhang T, Peng P, Qiao K,Wang Z, Liu ZH, Wang KS*, High-performance bulk pure Al prepared through coldspray-friction stir processing composite additive manufacturing, Journal ofMaterials Research and Technology, 2020, 9: 9073-9079.

[11] Qiao K*, Wang J, Guo X, Yao J J, Gao F, Wang LQ, Yang Q, Wang W*, Wang KS, Heterostructuremediated high strength and ductility in stir zone of friction stir mechanicalalloying Q&P 1180 steel joint, Materials Science & Engineering A, 2025,929: 148100.

[12] Peng P, Wang KS, Wang W*, Yang T, Liu Q, Zhang T, Zhang SY, Cai J, Qiao K, Wang LQ, Wang HD, Liu J, Intermetallic compounds: Formation mechanism andeffects on the mechanical properties of friction stir lap welded dissimilarjoints of magnesium and aluminum alloys, Materials Science & Engineering:A, 2021, 802: 140554.

[13] Han P, Wang W*, Liu ZH, Zhang T, Liu Q, Guan XH, Qiao K, Ye DM, Cai J, XieYC*, Wang KS, Modification of cold-sprayed high-entropy alloy particlesreinforced aluminum matrix composites via friction stir processing, Journal ofAlloys and Compounds, 2022, 907: 164426.

[14] Liu Q, Wang W*, Zhang T, Ma QZ, Han P, Ni DR, Qiao K, Wang KS*, Low-cyclefatigue behaviour of magnesium alloy thick plate joints fabricated viadifferential double-shoulder friction stir welding, International Journal ofFatigue, 2024, 183: 108264.

[15] Zhang T, Hao ZY, Wang KS, Qiao K*, Xue KR, Liu Q, Han P, Wang W*, Zheng PF, Effectof Ni interlayer on interfacial microstructure and fatigue behavior of frictionstir lap welded 6061 aluminum alloy and QP1180 steel, International Journal ofFatigue, 2024, 180: 108096.

[16] Xiang YT, Liu ZH, Wang W*, Han P, Lin J, Zheng PF, Qiao K*, Qiang FM, Wang QJ,Wang KS, High cycle fatigue behavior of bulk 6061Al prepared by coldspray-friction stir processing composite additive manufacturing, EngineeringFracture Mechanics, 2024, 306: 110255.

[17] Wang W*, Han P, Qiao K, Li TQ, Wang KS, Cai J,Wang LQ, Effect of the rotation rate on the low-cycle fatigue behavior offriction-stir welded AZ31 magnesium alloy, Engineering Fracture Mechanics,2020, 228: 106925.

[18] Han P, Ni LJ, Wang W*, Zhou K, Yang HB, Lin J, Qiao K, Qiang FM, Cai J, WangQJ, Wang KS*, Superplastic deformation behaviors of fine-grainedTi-15V-3Cr-3Al-3Sn alloy prepared via ultra-low heat input friction stirprocessing, Materials Characterization, 2024, 215: 114229.

[19] Peng P, Wang W*, Jin YY, Liu Q, Zhang T, Qiao K, Cai J, Wang KS, Experimentalinvestigation on fatigue crack initiation and propagation mechanism of frictionstir lap welded dissimilar joints of magnesium and aluminum alloys, MaterialsCharacterization, 2021, 177: 111176.

[20] Peng P, Wang KS*, Wang W*, Han P, Zhang T, Liu Q, Zhang SY, Wang HD, Qiao K, Liu J, Relationship between microstructure and mechanical properties offriction stir processed AISI 316L steel produced by selective laser melting,Materials Characterization, 2020,163: 110283.

[21] Jin YY, Wang KS*, Wang W*, Peng P, Zhou S, Huang LY, Yang T, Qiao K, Zhang B, Cai J, Yu HL, Microstructure and mechanical properties of AE42 rareearth-containing magnesium alloy prepared by friction stir processing,Materials Characterization, 2019, 150: 52-61.

[22] Wang HD, Wang KS*, Wang W*, Huang LY, Peng P, Yu HL, Microstructure andmechanical properties of dissimilar friction stir welded type 304 austeniticstainless steel to Q235 low carbon steel, Materials Characterization, 2019,155: 109803.

[23] Liu Q, Wang W*, Peng P, Zhang T, Han P, Guan XH, Wang Z, Qiao K, Cai J, Wang KS*, Microstructure evolution behaviours and strengthening mechanisms infriction stir welded 20 mm-thick AZ31 magnesium alloy plate, Transactions ofNonferrous Metals Society of China, 2023, 33: 3295-3308.

[24] Liu ZH#, Han P#, Wang W*, Guan XH, Wang Z, Fang Y,Qiao K, Ye DM, Cai J, Xie YC*, Wang KS, Microstructure, mechanical properties,and corrosion behavior of 6061Al prepared through cold spray-friction stirprocessing composite additive manufacturing, Transactions of Nonferrous MetalsSociety of China, 2023, 33: 3250-3265.

[25] Wang W*, #, Fang Y#, Peng P, Zhang ZJ, Han P, Zhang T, Liu ZH, Guan XH, Wang Z,Qiao K, Wang KS*, Microstructure, mechanical and wear properties ofAZ31/CoCrFeNi composites fabricated by friction stir processing, Transactionsof Nonferrous Metals Society of China, 2023, 33: 2328-2339.

[26] Wang W*, Han P, Peng P, Zhang T, Liu Q, Yuan SN,Huang LY, Yu HL, Qiao K, Wang KS*, Friction stir processing of magnesiumalloys: A review, Acta Metallurgica Sinica (English Letters), 2020, 33: 43-57.(ESI高被引论文，《Acta Metallurgica Sinica（EnglishLetters）》年度最佳优秀论文)

[27]Wang W, ChenSY, Qiao K*, Peng P, Han P, Wu B, Wang CX, Wang J, Wang YH, Wang KS*.Microstructure, mechanical properties, and corrosion behavior of Mg-Al-Ca alloyprepared by friction stir processing, Acta Metallurgica Sinica (EnglishLetters), 2022, 35: 703-713. (封面文章)

[28] Wang W*, Han P, Yuan J, Peng P, Liu Q, Qiang F, Qiao K, Wang KS*, Enhanced mechanical properties of pure zirconium via frictionstir processing, Acta Metallurgica Sinica (English Letters), 2020, 33: 147-153.

[29] Wang HD, Wang KS*, Wang W*, Lu YX, Peng P, Han P, Qiao K, Liu ZH, Wang L, Microstructure and mechanical properties of low-carbon Q235 steel welded usingfriction stir welding, Acta Metallurgica Sinica (English Letters), 2020, 33:1556-1570.

[30] Han P, Wang KS*, Wang W*, Ni LJ, Lin J, Xiang YT, Liu Q, Qiao K, Qiang FM, Cai J, Microstructure evolution and mechanical properties of Ti‑15‑3 alloyjoint fabricated by submerged friction stir welding, Archives of Civil and Mechanical Engineering, 2024, 24: 54-69.

[31] Qiao K, Zhang T, Wang KS, Yuan SN, Zhang SY, Wang LQ, Wang Z, Peng P, Cai J, Liu CZ, Wang W*, Mg/ZrO2 metal matrix nanocomposites fabricated byfriction stir processing: microstructure, mechanical properties, and corrosionbehavior, Frontiers in Bioengineering and Biotechnology, 2021, 9: 605171.

[32] Han P, Lin J, Wang W*, Liu ZH, Xiang YT, Zhang T, Liu Q, Guan XH, Qiao K, Xie YC*, Wang KS, Friction stir processing of cold-sprayed high-entropy alloyparticles reinforced aluminum matrix composites: Corrosion and wear properties,Metals and Materials International, 2022, 29: 845-862.

[33] Liu Q, Ni DR, Wang W*, Xiang YT, Han P, Zhang T,Qiao K, Qiang FM, Wang LQ, Wang KS*, Improved mechanical properties ofmagnesium alloy thick plate joint via uniform microstructure by differentialdouble-shoulder friction stir welding, Materials Letters, 2023, 338: 134045.

[34] Wang HN, Wang W*, Li BW, Han P, Xie HR, Wang KS, Friction stir welding ofNb-1Zr alloy, Materials Letters, 2022, 324: 132463.

[35] Huang LY, Wang KS*, Wang W*, Peng P, Qiao K, Liu Q, Microstructural evolutionand corrosion behavior of friction stir processed fine-grained AZ80 Mg alloy,Materials and Corrosion, 2020, 71: 93-108.(封面文章)

[1] 国家自然科学基金优秀青年科学基金获得者（国家级青年人才，2022）；

[2] 霍英东教育基金高等院校青年科学奖（国家级，2024）；

[3] 陕西省杰出青年科学基金获得者（省部级，2022）；

[4] 陕西省科技进步一等奖（省部级，2021）；

[5] 陕西省技术发明一等奖（省部级，2019）；

[6] 中国有色金属工业科技进步一等奖（省部级，2024）；

[7] 中国有色金属工业科技进步一等奖（省部级，2018）；

[8] 中国有色金属工业科技进步一等奖（省部级，2017）；

[9] 第四届NFSOC高等教育教学成果一等奖（省部级，2024）；

[10] 陕西省青年科技新星（省部级，2019）；

[11] 陕西省普通高校青年杰出人才支持计划（厅局级，2019）；

[12] 全国有色金属优秀青年科技奖（省部级，2018）；

[13] 全国高校冶金院长奖（省部级，2019）；

[14] 中国有色金属创新争先团队（省部级，2021）；

[15] 陕西省三秦学者创新团队（省部级，2020）；

[16] 陕西省科技创新团队（省部级，2022）；

[17] 陕西省高校黄大年式教师团队（省部级，2023）；

[18] 陕西高等学校科学技术奖特等奖（厅局级，2024）；

[19] 陕西高等学校科学技术一等奖（厅局级，2016）；

[20] 陕西高校青年创新团队（厅局级，2019）；

[21] 西安建筑科技大学科学技术一等奖（校级，2023）；

[22] 西安建筑科技大学科学技术一等奖（校级，2014）；

[23] 西安建筑科技大学雁塔青年学者（校级，2021）；

[24] 西安建筑科技大学青蓝青年学者（校级，2018）。