Liu Yang, Gu Linhao, Li Zhanjun, Wang Wenjun, Lv Yanchun, Wang Haibao, Jiang Zhongxing. Experimental Study on Marginal Extension of Slab Corner Transverse Crack after Rolling[J]. IRON STEEL VANADIUM TITANIUM, 2010, 31(3): 68-74.
Citation:
Liu Yang, Gu Linhao, Li Zhanjun, Wang Wenjun, Lv Yanchun, Wang Haibao, Jiang Zhongxing. Experimental Study on Marginal Extension of Slab Corner Transverse Crack after Rolling[J]. IRON STEEL VANADIUM TITANIUM, 2010, 31(3): 68-74.
Liu Yang, Gu Linhao, Li Zhanjun, Wang Wenjun, Lv Yanchun, Wang Haibao, Jiang Zhongxing. Experimental Study on Marginal Extension of Slab Corner Transverse Crack after Rolling[J]. IRON STEEL VANADIUM TITANIUM, 2010, 31(3): 68-74.
Citation:
Liu Yang, Gu Linhao, Li Zhanjun, Wang Wenjun, Lv Yanchun, Wang Haibao, Jiang Zhongxing. Experimental Study on Marginal Extension of Slab Corner Transverse Crack after Rolling[J]. IRON STEEL VANADIUM TITANIUM, 2010, 31(3): 68-74.
Both laboratory and industrial experiments are carried out to test the marginal extension of slab corner transverse crack after rolling.It is found that with the increase of slab rolling thickness, the extension of corner crack along width direction of cast slab will develop.Comparatively the corner transverse crack of thin rolling slab is less and can be driven out.Safe edge trimming width of slab with rough edge is 35 mm.
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