侯敬超, 赵国昌, 吴艳阳, 等. 高品质980 mm x 1 960 mm电渣扁锭轧制 164 mm x 1 700/1 806 mm 12Cr2MolVR 钢板研发[J]. 特殊钢, 2022,43(3):47-51.
侯敬超, 赵国昌, 吴艳阳, et al. Research and Development of High Quality 164 mm x 1 700/1 806 mm 12Cr2MolVR Steel Plate Rolled from 980 mm x 1 960 mm ESR Slab Ingot[J]. Special Steel, 2022, 43(3): 47-51.
侯敬超, 赵国昌, 吴艳阳, 等. 高品质980 mm x 1 960 mm电渣扁锭轧制 164 mm x 1 700/1 806 mm 12Cr2MolVR 钢板研发[J]. 特殊钢, 2022,43(3):47-51.DOI:
侯敬超, 赵国昌, 吴艳阳, et al. Research and Development of High Quality 164 mm x 1 700/1 806 mm 12Cr2MolVR Steel Plate Rolled from 980 mm x 1 960 mm ESR Slab Ingot[J]. Special Steel, 2022, 43(3): 47-51.DOI:
高品质980 mm x 1 960 mm电渣扁锭轧制 164 mm x 1 700/1 806 mm 12Cr2MolVR 钢板研发
The 12Cr2Mol VR steel plate production flow is 100 t EAF-LF-VOD-CC-ESR-rolling process. In the electroslag remelting process
the processes such as melting rate reduced by (160 ~ 180) kg/h and nitrogen protection are adopted ; low speed and large reduction rolling process is adopted in the rolling process ; after rolling
650 ~ 700 °C longtime holding hydrogen diffusion annealing process is adopted. Normalizing at 930 ~ 950 °C ( accelerated cooling) + tempering process at 680 -700 °C are adopted during heat treatment. The surface quality of the produced steel plate is good. The flaw detection level meets the requirements of NB/T 47013. 3-2015 with No. 1 amendment T I rating. The composition and microstructure of the steel plate are uniform. The mechanical properties are stable to meets the technical requirements.