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加热工艺对Nb-Ti微合金钢奥氏体晶粒长大的影响
刘祥,杜群力,李新
Effect of heating process on grain growth of#br#  NbTi microalloyed steel
LIU Xiang,DU Qunli,LI Xin
钢铁 . 2019, (9): 116 -120 .  DOI: 10.13228/j.boyuan.issn0449749x.20180424