@article{yjycl2108474123174674433,
  title = {22MnB5超高强度钢防撞梁的冷冲压成形数值模拟},
  author = {李琦 and 纪沙沙 and 王章忠 and 吕学鹏},
  journal = {冶金与材料},
  year = {2019},
  number = {4},
  pages = {84--86},
  issn = {2096-4854},
  url = {https://journal.zazhitong.com/yjycl/articles/2108474123174674433},
}