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| Rapid Manufacture Technology of the Thin-Wall Titanium Alloy Abnormity Ring |
| GAO Changqian1, ZHANG Tao1,2,3, CHEN Fulong1,2,3, LI Hunhong4, TAN Jun 1. AVIC BeiJing Aeronautical Manufacturing Technology Research Institute，Beijing100024，China；2. Aeronautical Key Laboraotry for Plastic Forming Technologies，Beijing100024，China 3. BeiJing Key Laboratory of digital Plasticity Forming and Equipment，Beijing100024，China ； 4. Sichuan Chengfa Aero Scince & Technology CO.,LTD, Changdu 610503, China） |
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Abstract A flexible abnormity rings of thin-wall TC2 titanium alloy, the traditional manufacturing process consists
of cutting, welding, forming, machining, surface treatment etc. The without forming rapid manufacturing method was putted
forward to change the situation of traditional complicated technological process and high cost. The method was to use
the characteristics of the abnormity ring straight generatrix can be carried out accurately, the different radius of cone was
carried out and added gradually and accurately, according to the graph cutting and welding, without forming and machining,
the process was simple. It provides a new way to such parts as the low cost and rapid manufacturing.
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2017, 
