LI Baoyong, ZHOU Yingtao, HAN Weiqun, QIN Zhonghuan, ZHANG Tiejun, CHEN Haijian. Status and Development of Superplastic Forming Machine Technology[J]. Aeronautical Manufacturing Technology, 2023, 66(9): 55-62.
LI Baoyong, ZHOU Yingtao, HAN Weiqun, QIN Zhonghuan, ZHANG Tiejun, CHEN Haijian. Status and Development of Superplastic Forming Machine Technology[J]. Aeronautical Manufacturing Technology, 2023, 66(9): 55-62. DOI: 10.16080/j.issn1671-833x.2023.09.055.
Status and Development of Superplastic Forming Machine Technology
Superplastic forming technology is an advanced forming technology that makes use of the superplastic large deformation ability of materials to manufacture thin-walled complex components. In the process of superplastic forming and superplastic forming/diffusion bonding
there are many process parameter variables and high requirements for parameter synchronization control
which are generally carried out on special superplastic forming machine. It is more convenient to control key parameters such as blank temperature
tool and die temperature
deformation zone
deformation speed
deformation stress
etc. The traditional superplastic forming machine is far from meeting the needs of scientific research and production due to its unidirectional pressing
insufficient functional integration and low degree of automation. Therefore
this paper focuses on three new functions of superplastic forming equipment
including multi-directional loading
“gas–liquid” coupling control and automatic feeding and unloading. With the integration and deep integration of advanced manufacturing technology and information technology
superplastic forming machine will further develop towards the direction of large-scale
clean
automatic
multi-energy field compounding and specialization
and will further improve the production efficiency and application scope of superplastic forming technology.