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Review of Titanium Alloy Plate Rolling Technology (Part 1) ——Sheet Forming Technology |
ZHANG Zhixin1, 2, FAN Jiangkun1, LI Ruifeng2, TANG Bin1, 2, WANG Jian3, LI Jinshan1, 2 |
1. Chongqing Innovation Center, Northwestern Polytechnical University, Chongqing 401120, China;
2. Sanhang Advanced Materials Research Institute Co., Ltd, Chongqing 401120, China;
3. Baoti Group Co., Ltd., Baoji 721014, China |
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Abstract Titanium alloy sheet products are widely used in aviation, aerospace, marine, shipbuilding and other national defense fields. The manufacturing technology of titanium alloy sheet is still not fully matured though it has been continuously broken through and improved over the years. In this paper, the status of titanium alloy sheet manufacturing technology is summarized. The rolling process of sheet metal is introduced, the progress and problems are analyzed emphatically. The rolling technology and microstructure characteristics of different titanium alloys (α titanium alloy, α + β titanium alloy and β titanium alloy) are compared by reviewing the process of cold rolling and pack ply-rolling. The key process and common problems in the rolling process of titanium alloy sheet are clarified and specific solutions are put forward. Finally, the research focus and development direction of titanium alloy sheet rolling technology in China are prospected.
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[1] |
ZHAO Bing, YANG Yi, LI Zhiqiang, MU Yanhong, LIU Shengjing, ZHANG Bin, ZHANG Chao, SUN Chaoyang, LIU Yang, WANG Xinzhu, CHU Xingrong, HAN Shu. Research on SPF/DB Process and Properties of Titanium Alloy Hollow Lattice[J]. Aeronautical Manufacturing Technology, 2023, 66(9): 24-35. |
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