The result shows that the structure of the inoculated B cast iron changes apparently. 对硼铸铁进行孕育,其组织发生了明显的变化。
This paper analyzes causes of the inoculated cast iron produced by sand mould which smelted in cupola, and reasons for chill defect leading to high-hardness; 本文就砂型铸造时冲天炉生产孕育铸铁,对组织产生白口缺陷导致硬度高的原因进行了全面的分析;
Reasons and Measures for Chill Defect when Producing the Sand Mould Inoculated Cast Iron; Liquid-quenching apparatus was used to investigate the inoculation process in cast iron. 孕育铸铁组织出现白口缺陷原因及解决措施采用液淬法研究了铸铁的孕育过程。
Ratio of strength to chill depth of inoculated cast iron ( BI) is a key criterion of reflecting the suitability of inoculators to the high property cast iron casting with thin wall. 孕育铸铁的强度白口比BI是反映孕育剂对铸造薄壁高性能铸件适应程度的一项重要判据。
An Investigation of Inoculated Heat Resistant low Chromium Cast Iron 低铬耐热孕育铸铁的研究