Transactions of Materials and Heat Treatment

Title：Optimization on superalloy component hydroforming process for deep-cavity curved surface of convex-shaped inner cone with variable curvature

Authors： Li Xiaoguang Jiao Zhihui Zhao Wenhua Lang Lihui Zhang Yanfeng

Unit： AECC Shenyang Liming Aero Engine Co. Ltd. Beihang University Tianjin Tianduan Press Co. Ltd. Tianjin Tianduan Aviation Technology Co. Ltd.

KeyWords： hydraulic deep drawing deep-cavity curved surface superalloy cone component loading path

ClassificationCode：TG394

year,vol(issue):pagenumber：2021,46(8):117-122

Abstract：

Aiming at the difficult technical problem of superalloy component forming for deep-cavity curved surface of convex-shaped inner cone with variable curvature, the method of hydroforming with passive deep hydraulic drawing was adopted to improve the forming quality and service life of components, and save the cost. The model of hydraulic deep drawing for deep-cavity curved surface components of convex-shaped inner cone with variable curvature was established by finite element analysis software, and its feasibility was verified through simulation. Then, the influences of different loading paths for blank holder force, blank holder forces and lubrication conditions on component forming were explored and the instability condition of cracking and wrinkling for component forming was analyzed through experiments, so as to the optimal forming process parameters were obtained. According to the optimized process parameters, the qualified target component were obtained, which further verified the feasibility of the forming scheme and the forming process parameters. It provides a reference for the subsequent forming of deep-cavity curved surface component of convex-shaped inner cone with variable curvature.

Funds：

四川省科技计划项目（2019YFSY0034）

李晓光（1981-），男，博士研究生，高级工程师 E-mail：lixiaoguang9250@163.com 通信作者：郎利辉（1970-），男，博士，教授 E-mail：lang@buaa.edu.cn

Reference：

［1］邰清安. 航空发动机塑性成形技术的应用与展望
［J］.航空制造技术, 2014, (7): 34-39.

Tai Q A. Application and prospect of plastic forming technology for aero-engines
［J］. Aeronautical Manufacturing Technology, 2014, (7): 34-39.

［2］郭德伦, 韩野, 张媛. 航空发动机的发展对制造技术的需求
［J］. 航空发动机制造装备及解决方案, 2015, (22): 68-72.

Guo D L，Han Y，Zhang Y. Requirements of aeroengine development on manufacturing technology
［J］. Aero-engine Manufacturing Equipment and Solutions, 2015, (22): 68-72.

［3］陈林, 熊爱奎, 王英杰, 等. 航空发动机高锥体零件充液成形工艺
［J］. 锻压技术, 2020, 45(7):72-76.

Chen L, Xiong A K, Wang Y J, et al. Hydroforming technology of high cone parts for aero-engine
［J］. Forming & Stamping Technology, 2020, 45(7):72-76.

［4］陈光. 航空发动机发展综述
［J］. 航空制造技术, 2000，(6):24-27，34.

Chen G. Survey on aero-engine development
［J］. Aeronautical Manufacturing Technology, 2000，(6):24-27，34.

［5］门正兴, 刘建超, 周杰, 等. 激光选区熔化316L不锈钢小型薄壁复杂零件成形质量分析
［J］. 锻压技术, 2020, 45(6):102-107.

Men Z X, Liu J C, Zhou J, et al. Analysis on forming quality of 316L stainless steel small thin-walled complex parts by selective laser melting
［J］. Forging & Stamping Technology, 2020, 45(6):102-107.

［6］Siegert K, Haussermann M, Losch B, et al. Recent development in hydroforming technology.
［J］. J. Mater. Process. Technol., 2000, 98: 251-258.

［7］秦琴, 毛子荐, 刘昭凡. 高温合金在航空发动机领域的应用现状与发展
［J］.工具技术,2017, 51(9):3-6.

Qin Q, Mao Z J, Liu Z F. Application and future prospect of high-temperature alloy in aero-engine industry
［J］. Tool Engineering, 2017, 51(9):3-6.

［8］郎利辉. 板材充液成形先进技术
［M］. 北京: 国防工业出版社, 2014.

Lang L H. Advanced Technology of Sheet Metal Filling and Forming
［M］. Beijing: National Defense Industry Press, 2014.

［9］Lang L H, Danckert J, Nielsen K B. Investigation into sheet hydroforming based on hydro-mechanical deep drawing with uniform pressure on the blank
［J］. Journal of Engineering Manufacture, 2004，218(8):833-844.

［10］Bagherzadeh S, Mollaei-dariani B, Malekzadeh K. Theoretical study on hydro-mechanical deep drawing process of bimetallic sheets and experimental observations
［J］. Journal of Materials Processing Technology, 2012, 212(9): 1840-1849.

［11］Zhang W W, Teng B G, Yuan S J. Research on deformation and stress in hydroforming process of an ellipsoidal shell without constraint
［J］. International Journal of Advanced Manufacturing Technology, 2015, 76(9-12): 1555-1562.

［12］Hashemi A, Gollo M H, Seyedkashi S M H. Process window diagram of conical cups in hydrodynamic deep drawing assisted by radial pressure
［J］. Transactions of Nonferrous Metals Society of China, 2015, 25(9): 3064-3071.

［13］郎利辉, 许诺, 王永铭, 等. 薄壁深腔件部分阴模充液成形技术研究
［J］. 材料科学与工艺, 2013, 21(6):1-6.

Lang L H, Xu N, Wang Y M, et al. Research on failure control of hydroforming for thin-walled and deep cavity components
［J］. Materials Science and Technology, 2013, 21(6):1-6.

［14］毛华杰, 刘亚鹏, 邓加东. 带纵向外筋薄壁筒形件复合流动成形数值模拟与工艺优化
［J］. 锻压技术, 2020, 45(4):93-99.

Mao H J, Liu Y P, Deng J D. Numerical simulation and process optimization of composite flow forming for thin-walled cylinder with longitudinal external ribs
［J］. Forging & Stamping Technology, 2020, 45(4):93-99.

［15］邱超斌, 郭庆磊, 郎利辉,等. 铝合金船形深腔薄壁构件充液成形变形规律研究
［J］. 精密成形工程, 2021, 13(1):133-138.

Qiu C B, Guo Q L, Lang L H, et al. Deformation regularity of aluminum alloy boat shaped deep-cavity and thin-walled part in hydroforming
［J］. Journal of Netshape Forming Engineering, 2021, 13(1):133-138.

［16］李涛，郎利辉，安冬洋, 等. 航空铝合金复杂构件充液柔性成形过程及质量控制研究
［J］. 中国机械工程，2006，(S1):8-11.

Li T, Lang L H, An D Y, et al. Research on liquid-filled flexible forming process and quality control of aviation aluminum alloy complex components
［J］. China Mechanical Engineering， 2006，(S1): 8-11.

［17］田恕, 李继光, 张杰刚, 等. 大尺寸薄壁瓜瓣构件的充液成形技术研究与应用
［J］. 锻压技术, 2019, 44(1):68-72.

Tian S, Li J G, Zhang J G, et al. Ｒesearch and application on hydroforming technology for large thin-walled scalloped segment component
［J］. Forging & Stamping Technology, 2019, 44(1):68-72.

［18］侯义馨. 冲压工艺及模具设计
［M］. 北京: 兵器工业出版社, 1994.

Hou Y X. Stamping Process and Die Design
［M］. Beijing: The Publishing House of Ordnance Industry, 1994.

［19］王耀, 郎利辉,孙志莹, 等. 铝合金发动机罩内板充液成形工艺研究
［J］.精密成形工程,2016, 8(5):47-52.

Wang Y, Lang L H, Sun Z Y, et al. Hydroforming for the aluminium alloy inner panel of automotive engine hood
［J］. Journal of Netshape Forming Engineering, 2016, 8(5):47-52.

［20］Oh S I, Jeon B H, Kim H Y, et al. Applications of hydroforming processes to automobile parts
［J］. Journal of Materials Processing Technology, 2006, 174(1-3):42-55.

［21］杨踊, 孙淑铎, 刘慧茹, 等. 航空发动机复杂型面罩子钣充液成形技术
［J］.航空制造技术,2010，(1):91-94，99.

Yang Y, Sun S Z, Liu H R, et al. Hydro forming technology of complex profile cover sheet of aeroengine
［J］. Aeronautical Manufacturing Technology, 2010，(1):91-94，99.

［22］杨文江, 崔礼春,张稳定,等. 基于有限元的铝合金发动机盖外板充液成形
［J］. 锻压技术, 2020, 45(9):123-129.

Yang W J, Cui L C, Zhang W D, et al. Hydroforming for aluminium alloy engine cover outer plate based on FE
［J］. Forging & Stamping Technology, 2020, 45(9):123-129.

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