The reason of gas-hole defects occured in steel casting for molding eroduction line was analyzed.
结的生产实践,分析了湿型砂水平造型生产线上铸钢件产生气孔的原,介绍了预防铸钢件气孔的措施。
The measuring method of sand compactability in laboratory is analyzed,and a fast measuring method is designed,and the intelligent instrument for fast measuring sand compactability are developed.
分析了铸造行业型砂紧实率现有测法,提出了机电一体化的型砂紧实率快速智能测法,并据此研制成功了便携式型砂紧实率快速智能测仪。
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