1. 华北电力大学能源动力与机械工程学院
2. 中国航天科技创新研究院
3. 航天材料及工艺研究所
纸质出版:2026
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纪玮, 张照煌, 陆子川, 等. 大尺寸钛合金薄壁半球贮箱壳体冲压辅助超塑成形工艺研究[J]. 华北电力大学学报(自然科学版), 2026,53(2):143-149.
纪玮, 张照煌, 陆子川, et al. 大尺寸钛合金薄壁半球贮箱壳体冲压辅助超塑成形工艺研究[J]. 2026, 53(2): 143-149.
针对大尺寸钛合金薄壁半球贮箱壳体变壁厚的特点和高性能的要求,采用冲压辅助超塑成形法进行壁厚优化和性能控制,以改善普通超塑成形工艺壁厚分布差异大、正反向超塑成形高温时间长性能损失多的问题。结合MSC. Marc有限元数值模拟软件,计算模拟出冲压辅助超塑成形过程,并对成形后半球进行壁厚分布预测。以数值模拟为指导进行实际工程化成形试验,并对成形后的半球进行尺寸检测、力学性能测试、SEM组织检测和EBSD分析。结果表明,成形后半球壁厚分布与数值模拟高度吻合,在提高了成形效率的同时,组织和力学性能也得到优化。与普通单向超塑成形和正反向超塑成形的模拟结果进行对比,冲压辅助超塑成形在显著改善壁厚分布的同时,大幅减少了高温下的成形时间。
H. Q. Dai,N. Li,L. H. Wu,J. Wang,P. Xue,F. C. Liu,D. R. Ni,B. L. Xiao,Z. Y. Ma.Low-Temperature Superplastic Deformation Behavior of Bimodal Microstructure of Friction Stir Processed Ti–6Al–4V Alloy[J].Acta Metallurgica Sinica (English Letters),2025.
Wu Ying,Lu Yaoping,Duan Yonghua,Zhou Xiaolong,Peng Mingjun,Wang Xiaoqi,Zheng Shanju.Microstructure and wear properties of powder-pack borided Ti–5Al–2.5Sn alloy[J].Journal of Materials Research and Technology,2023.
Li Tianle,Zhong Lixin,Wu Huiping,An Dayong,Li Xifeng,Chen Jun.Microstructure evolution and fatigue crack growth of diffusion bonded Ti-6Al-4V titanium alloy[J].Journal of Alloys and Compounds,2022.
Xu Moran,Wei Rong,Li Changping,Kurniawan Rendi,Chen Jielin,Ko Tae Jo.Comprehensive Study on the Cutting Force Modeling and Machinability of High Frequency Electrical Discharge Assisted Milling Process Using a Novel Tool[J].International Journal of Precision Engineering and Manufacturing-Green Technology,2022.
Guo Baoqi,Jonas John J..Dynamic transformation during the high temperature deformation of titanium alloys[J].Journal of Alloys and Compounds,2021.
Mirzadeh Hamed.High strain rate superplasticity via friction stir processing (FSP): A review[J].Materials Science & Engineering A,2021.
Wu Yong,Wu Dipeng,Ma Jia,Xiao Wenchao,Zheng Kailun,Chen Minghe.A physically based constitutive model of Ti-6Al-4 V and application in the SPF/DB process for a pyramid lattice sandwich panel[J].Archives of Civil and Mechanical Engineering,2021.
A.V. Mikhaylovskaya,A.O. Mosleh,A.D. Kotov,J.S. Kwame,T. Pourcelot,I.S. Golovin,V.K. Portnoy.Superplastic deformation behaviour and microstructure evolution of near-α Ti-Al-Mn alloy[J].Materials Science & Engineering A,2017.
Han Wenbo,Zhang Kaifeng,Wang Guofeng.Superplastic forming and diffusion bonding for honeycomb structure of Ti–6Al–4V alloy[J].Journal of Materials Processing Tech.,2006.
孙维麒,周晚林,殷宏亮,嵇书伟,武永.Ti60钛合金高温氧化行为及其对超塑性能的影响[J].塑性工程学报,2025(08).
张宁,王耀奇,杨毅,慕延宏,李震,陈志勇.Ti65钛合金的超塑变形和微观组织演变[J].材料研究学报,2025(07).
刘明刚,王珏,杨堃,赵天章,张晓巍,张懋达.SP-700钛合金超塑性能及双层结构SPF/DB工艺研究[J].兵器材料科学与工程,2024(05).
杨俊宙,吴建军,谢海南,李志国,王凯伟.Ti-6Al-4V钛合金超塑成形连续动态再结晶机理及亚晶粒转动(英文)[J].Transactions of Nonferrous Metals Society of China,2023(03).
洪权,郭萍,周伟.钛合金成形技术与应用[J].钛工业进展,2022(05).
C.L.Jia,L.H.Wu,P.Xue,H.Zhang,D.R.Ni,B.L.Xiao,Z.Y.Ma.Static spheroidization and its effect on superplasticity of fine lamellae in nugget of a friction stir welded Ti-6Al-4V joint[J].Journal of Materials Science & Technology,2022(24).
Xicai Luo,Haolin Liu,Limei Kang,Jielin Lin,Datong Zhang,Dongyang Li,Daolun Chen.Achieving Superior Superplasticity in a Mg–6Al–Zn Plate via Multi-pass Submerged Friction Stir Processing[J].Acta Metallurgica Sinica(English Letters),2022(05).
张立武,写旭,杨延涛.钛合金精密热成形技术在航空航天的应用进展[J].航空制造技术,2015(19).
张绪虎,单群,陈永来,杜志惠.钛合金在航天飞行器上的应用和发展[J].中国材料进展,2011(06).
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