@Article{202099, title = {2219铝合金搅拌摩擦焊缝Al2Cu相聚集行为特征分析}, author = {李超,赵英杰,孙转平,纪文学,李晓光}, journal = {宇航材料工艺}, volume = {50}, number = {1}, pages = {99}, numpages = {4.0000}, year = {2020}, month = {02}, doi = {10.12044/j.issn.1007-2330.2020.01.015}, publisher = {《宇航材料工艺》编辑部} }