方坯是经连续铸钢机生产出的用以加工型材的截面为方形的钢坯。 方坯是钢坯的一种。铸坯横断面四边长度基本相等的称为方坯；断面呈长方形的称为矩形坯。大方坯的边长不小于200mm；小方坯的边长小于200mm；矩形坯的宽厚比一般为1．3～1．5，矩形坯断面面积不小于40000mm＾2的属于大方坯。
比较详细分析介绍了方坯连铸机各主要机构的液压控制系统。
Here is an introduction in detail, together with analysis, to the hydraulic control system for the main components of billet caster.
建议尽快进行稀土处理方坯低碳钢专用保护渣的研究开发工作。
It is recommended that research and development work about the special mould flux for the rare earth treated low carbon steel billets be carried out as soon as possible.
通过采取相应的改善措施，使方坯切割断面的平整度得到提高。
The leveling of the cutting section of the billet has been greatly improved since adoption of a few counter measures.
应用推荐