The forced rolling of ship model and its jump phenomena
船模强迫横摇及其跳跃现象
the slimline defect was formed by the folds forced in the surface which was generated by the inhomogeneity of edge and corner elongation in rolling process.
管线钢在轧制变形过程中,如果边角部金属延伸不均会产生折叠,压入钢板表面后形成“细线”缺陷。
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