ZHU Tao, ZHANG Kaijian, YI Lijun, LIU Yazheng. EFFECTS OF HOT-ROLLNG TECHNICAL PARAMETERS ON PHASE TRANSITION POINTS OF 08Al STEEL[J]. IRON STEEL VANADIUM TITANIUM, 1998, 19(4): 26-30.
Citation:
ZHU Tao, ZHANG Kaijian, YI Lijun, LIU Yazheng. EFFECTS OF HOT-ROLLNG TECHNICAL PARAMETERS ON PHASE TRANSITION POINTS OF 08Al STEEL[J]. IRON STEEL VANADIUM TITANIUM, 1998, 19(4): 26-30.
ZHU Tao, ZHANG Kaijian, YI Lijun, LIU Yazheng. EFFECTS OF HOT-ROLLNG TECHNICAL PARAMETERS ON PHASE TRANSITION POINTS OF 08Al STEEL[J]. IRON STEEL VANADIUM TITANIUM, 1998, 19(4): 26-30.
Citation:
ZHU Tao, ZHANG Kaijian, YI Lijun, LIU Yazheng. EFFECTS OF HOT-ROLLNG TECHNICAL PARAMETERS ON PHASE TRANSITION POINTS OF 08Al STEEL[J]. IRON STEEL VANADIUM TITANIUM, 1998, 19(4): 26-30.
The effects of heating temperature, reduction, deformation temperature and cooling rate on phase transition point Ar3 and Ar1 of 08Al steel were investigated through Gleebe heat-simulation test.The optimal temperature scheme for continuous hot rolling of 08Al steel was obtained.The results show that the heating temperature should be controlled in the range of 1200~1250℃,provided that heating quality is ensured. It is reasonable to control the finishing rolling temperature around 900℃ and the cooling rate after rolling about 30℃ /s.
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