First crystallization, graphitizing annealing technology and cutability are developed in this article.
本文则进一步研究耐热球墨可锻铸铁的一次结晶过程和石墨化退火工艺以及它的硬度指标和切削加工性之间的关系。
参考来源 - 耐热球墨可锻铸铁的结晶及石墨化·2,447,543篇论文数据，部分数据来源于NoteExpress
模拟结果符合亚共晶球铁的一次结晶过程；
The result of the simulation is in accordance with the crystallization process.
本文应用微分热分析液淬法研究了不同蠕化率蠕铁的一次结晶过程。
Using differentiated thermal analysis quenching method, the solidification process of CG cast iron with various percentage of compacted graphite particles is investigated.
提取试验表明：采用两次结晶工艺比一次结晶法的产率和合格率均有显著提高，乳酸钙收得率对总淀粉计可达78.9%。
Fining tests show that using two crystallizations is better than one crystallization in both productivity and properties. Calcium lactate productivity to total starch reached as high as 78.9%.
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