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B对Nb微合金化高强IF钢组织及二次加工脆性的影响
赵丁藏, 刘景佳, 付志平
Effect of B on microstructure and brittleness in secondary processing ofNb microalloyed high strength IF steel
ZHAO Dingzang, LIU Jingjia, FU Zhiping
轧钢 . 2023, (2): 52 -55 .  DOI: 10.13228/j.boyuan.issn1003-9996.20230208