张志宏. 承德建龙70 t LD-LF-CC流程生产20CrMnTiH齿轮钢的工艺实践[J]. 特殊钢, 2009,30(1):46-47.
张志宏. Process Practice of Gear Steel 20CrMnTiH Production with 70 t LD-LF-CC Flow Sheet at Chengde Jianlong Steel[J]. Special Steel, 2009, 30(1): 46-47.
张志宏. 承德建龙70 t LD-LF-CC流程生产20CrMnTiH齿轮钢的工艺实践[J]. 特殊钢, 2009,30(1):46-47.DOI:
张志宏. Process Practice of Gear Steel 20CrMnTiH Production with 70 t LD-LF-CC Flow Sheet at Chengde Jianlong Steel[J]. Special Steel, 2009, 30(1): 46-47.DOI: