对比分析了包覆叠轧和冷轧两种工艺制备TC1钛合金宽幅薄板表面质量、组织形貌和力学性能，并研究了成品退火温度对冷轧板材力学性能和组织的影响。结果表明：这两种工艺生产的TC1钛合金薄板力学性能均可满足GJB 2505A—2008要求，冷轧工艺生产的TC1钛合金成品板材表面质量良好，性能稳定，晶粒更为细小；冷轧板材成品退火温度控制在550～580℃较为适宜。
The surface quality, microstructures and mechanical properties of TC1 titanium alloy sheets which were produced by canning ply-rolling and cold rolling were studied and compared, and the influence of annealing temperature on the sheets produced by cold rolling was also researched.The results indicate that the properties of the sheets produced by the two different processes can both meet the standard of GJB 2505A—2008.But the sheets produced by cold rolling can obtain better finished products with good surface quality, stable mechanical properties and small grain.Besides, it is found that the adequate annealing temperature for cold rolling sheet is between 550℃and 580℃.
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