The Test and Study on Cold Box Cured by Lower Concentration SO2 Gas Process[J]. Special Casting & Nonferrous Alloys, 1988,(4):14-17.DOI:
低浓度SO2吹气制芯的试验研究
摘要
阐明采用低浓度SO
2
吹气应芯的实用性。通过试验研究
分析了各吹气工艺参数对砂芯强度的影响规律。
Abstract
The practicability of cold box cured by lower concentration. SO2 gas process and the analysis of influence of blowing factors of SO2 gas on the strength of core are declared through a series of tests in this Paper.