矿物组成及显微结构对烧结矿质量的影响

通过岩，矿相分析可知：有利烧结矿强度的物相为熔融形磁铁矿和板状铁酸钙，有利还原性的物相为赤铁矿和针状铁酸钙，不利低温还原粉化度的物相为骸晶状菱形赤铁矿和致密型残存赤铁矿。提出了为提高烧结矿质量应采取的措施。

Influence of Mineral Composition and Microstructure on Sinter Quality

It is known from the phase analysis that the phase beneficial to the strength of sinter is melting magnetite and columnar calcium ferrite;the phase good for the reducibility is hematite and acicular calcium ferrite and the phase unfavourable to the low temperature degradation is secondary skeletal hematite and density unmelted hematite.Last of all,the related measures are proposed to improvc the sinter quality.