The effective measures are presented bo avoid zonal segregation of carbide.
提出了避免碳化物带状偏析的有效措施。
2
The result shows that the cause is due to the failure of effective elimination of manganese segregation and magnesium segregation resulted from non-equilibrium crystallization in casting step.
分析认为，其主要原因是铸造时的不平衡结晶所产生的锰偏析、镁偏析，没有得到有效的消除。
3
It is concluded that this technology is effective to abate central segregation, improve quality of product, produce high value added product.