铸铁中的钛

Titanium in Cast Iron

钛的质量分数低于0.10%时,显示石墨化作用;超过0.10%时则显示出稳定碳化物作用。利用钛的“双重性”,加入适当的质量分数,是提高铸铁材料质量的重要课题之一。

The titanium of content less than0.10%has graphitization effect,it,however,will have carbide stabilization effect when its content is more than0.10%.How to utilize the“dual nature”of titanium,by adopting proper addition of titanium,to increase the quality of cast iron will be a important subject to study.