The penpoint fracture is main due to non-metallic inclusions and center segregation.
笔尖状断裂主要由非金属夹杂和中心偏析造成；
Center segregation and center porosity will seriously affect the internal slab quality for continuous casting bloom.
连铸过程中出现的铸坯中心偏析和中心疏松会严重影响铸坯内部质量。
These experimental results are helpful to the study of the center segregation improvement mechanism of soft reduction.
实验结果对研究轻压下对偏析的改善机理有意义。
Based on the research, it was found that center segregation especially carbon segregation in blooms was the major problem.
通过研究，发现铸坯中心偏析尤其是碳偏析为主要问题。
Some mechanisms of center segregation formation in the continuous casting strand and respective disadvantages have been analyzed.
分析了连铸坯中心偏析形成的几种机理及其各自局限性。
In the slab, the negative carbon segregation region and positive segregation in the center are observed simultaneously.
在板坯中碳的偏析同时存在负偏析区和中心正偏析。
The positive segregation in the upper center and the negative segregation in the exterior region of the ingot are found at the same time.
还发现，在铸锭的中心靠上的区域形成正偏析，在铸锭的外部区域形成负偏析。
The main causes for bringing about cold drawing fracture of 82b wire rod are investigated. The control measures of center carbon segregation and inclusions of high car...
研究造成82B盘条冷加工断裂的主要原因，重点阐述高碳钢连铸小方坯中心碳偏析和夹杂物的控制措施。
The main causes for bringing about cold drawing fracture of 82b wire rod are investigated. The control measures of center carbon segregation and inclusions of high car...
研究造成82B盘条冷加工断裂的主要原因，重点阐述高碳钢连铸小方坯中心碳偏析和夹杂物的控制措施。
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