The optical inspection technology of surface defect, as for defects of hot continuous casting slabs, has advantages of high speed, contactless and high resolution.
光学缺陷检测技术，对热连铸坯表面缺陷而言，具有高速、非接触、高分辨率等优点。
In this paper, the internal transverse cracks of continuous casting slabs of a niobium bearing peritectic grade of steel are investigated using electron probe microanalyser and optical microscope.
连铸坯厚度中心存在的内裂纹在后续的轧制过程中轧不合而对产品的质量带来重大的影响。
To prevent defects of continuous cast slabs, it must be considered to control the stresses and strains in slabs in casting machine design and operation.
为防止板坯连铸中的缺陷，铸机的设计及生产必须考虑到控制铸坯上的应力和应变。
应用推荐