Effect of low freqency vibration on solidified behavior of ferro-carbon alloy was inspected in sand-mold Casting.
2
当湿型不能满足要求时再考虑使用粘土砂表干砂型、干砂型或其它砂型。
When wet type can not meet the requirement to consider using clay sand table dry sand, dry sand mold or other.
3
配重铁一般按造型方法来分类，习惯上分为普通砂型配重铁和特种配重铁。
The counterweight iron classifies generally according to the modelling method, in the custom divides into the ordinary sand mold counterweight iron and the special counterweight iron.
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