CAJ | 학술논문

针对小曲率半径薄壁TC4钛合金筒形件冷辊弯成形的技术难题，完成了理论计算、有限元分析、卷板机设计及试制、工艺试验等研究内容。试验结果表明，卷板机加工筒形件的质量满足自动焊接要求。本研究成果已成功应用于某航天产品生产，实现了TC4钛合金筒形件的优质、高效、绿色加工。
침대소곡솔반경박벽TC4태합금통형건랭곤만성형적기술난제，완성료이론계산、유한원분석、권판궤설계급시제、공예시험등연구내용。시험결과표명，권판궤가공통형건적질량만족자동한접요구。본연구성과이성공응용우모항천산품생산，실현료TC4태합금통형건적우질、고효、록색가공。
Aiming for the problems of technology of cold roll bending thin-walled tube-shaped titanium alloy parts with small curvature radius, the research contents included theoretical calculation, FEA, design and trial production of the bending machine, as well as process test. The test result indicated that the quantity of the tube-shaped parts, produced by the bending machine, can meet the requirement of automatic welding. This research result has been successfully used in the manufacture of aerospace products. This technology is high quality, efficiency, and green machining.