冒口补缩在车轮铸造中的应用实践
Fill shrinkage riser in the practical application of wheel casting.
左云成
点击：2291次 下载：0次
作者单位：鞍山万能工业技术有限公司
中文关键字：轮缘、轮辐、热裂纹、冒口
英文关键字：Rim, spokes, hot cracking, riser
中文摘要：我公司在开始试生产时，铸造采用常规工艺，轮缘及轮辐处易产生铸造裂纹，检查各道工序又无不当之处。针对裂纹问题经反复分析研究后，采用了一种冒口下加圆台缩颈及安放保温冒口的工艺方法，铸件裂纹现象被消除。
英文摘要：My company in began to trial production, casting the conventional technology, rim and spokes place easy generation casting cracks, check each procedure when place and all. According to the analysis of crack problems and research, using a mouth with bosses at the neck shrank atmosperic riser and placed in the process, mouth casting crack phenomenon be eliminated.