• CN:11-2187/TH
  • ISSN:0577-6686

机械工程学报 ›› 2020, Vol. 56 ›› Issue (14): 44-56.doi: 10.3901/JME.2020.14.044

• 材料科学与工程 • 上一篇    下一篇

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盘件无模碾压技术进展及产业化分析

樊璐璐1,2, 刘晓飞2, 翟月雯3, 吴进军1,2, 金泉林1   

  1. 1. 机械科学研究总院集团有限公司 北京 100044;
    2. 中机生产力促进中心 北京 100044;
    3. 北京机电研究所有限公司 北京 100044
  • 收稿日期:2019-09-23 修回日期:2020-03-20 出版日期:2020-07-20 发布日期:2020-08-12
  • 通讯作者: 刘晓飞(通信作者),男,1975年出生,教授级高级工程师。主要研究方向为金属热加工工艺及CAE数值模拟。E-mail:liufly@sina.com
  • 作者简介:樊璐璐,女,1989年出生,博士。主要研究方向为机械结构多目标优化设计和热加工工艺。E-mail:lulu_alisa_fan@163.com
  • 基金资助:
    国家科技重大专项资助项目(2018ZX04044-001)。

Technical Progress and Industrialization Analysis of Dieless Rolling for Turbine Disk

FAN Lulu1,2, LIU Xiaofei2, ZHAI Yuewen3, WU Jinjun1,2, JIN Quanlin1   

  1. 1. China Academy of Machinery Science and Technology Group Co., Ltd., Beijing 100044;
    2. China Productivity Center for Machinery, Beijing 100044;
    3. Beijing Research Institute of Mechanical and Electrical Technology, Beijing 100044
  • Received:2019-09-23 Revised:2020-03-20 Online:2020-07-20 Published:2020-08-12

摘要: 无模碾压技术在发动机用双性能涡轮盘成形方面具有特色优势,并广泛应用于高温合金、钛合金、轻合金和钢类等大型复杂盘件的加工成形。通过详细剖析无模碾压技术及设备研究现状,分析并探讨了现有设备样机存在的问题及实现无模碾压技术产业化应用的主要途径。研究结果表明,目前仅有俄罗斯和美国GE掌握无模碾压成形工艺和装备,国内仍处于基础研究阶段;现有样机设备刚度和强度不足,在框架结构、加热系统、成形工艺及模拟仿真方面还存在一些问题,尚不能满足高温合金涡轮盘样件的成形需求,亟需开发新一代无模碾压成形设备;基于前期在电阻炉加热系统、碾压头设计、工艺计算软件和工艺数控执行系统的研究成果,依托现有成熟的卧式数控辗环机并在其基础上改造升级,是无模碾压技术快速实现产业化的最佳途径。

关键词: 无模碾压, 双性能涡轮盘, 高温合金, 辗环机

Abstract: Dieless rolling technique is quite important for the forming of large complex disk parts such as high temperature alloy or titanium alloy turbine disc and has special advantages in double performance turbine disc forming. The results show that only Russia and the United States GE have mastered the technology and equipment of dieless rolling forming at present, and China is still in the preliminary stage; The stiffness and strength of existing equipment cannot satisfy the requirements of high-temperature alloy turbine disc forming and there are still some problems in frame structure, heating system, forming process and simulation, and it is still crucially necessary to develop a novel second-generation equipment; Based on the previous findings on the heating system of resistance furnace, design of rolling head, technology calculation software and process system, the transformation and upgrading of the traditional rolling ring machine is the best way to realize the industrialization of dieless rolling technology.

Key words: dieless rolling, dual performance turbine disk, superalloy, rolling ring machine

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