竖模在金锭浇铸工艺中的试验应用  

Test and application of the vertical mold in gold ingot casting

作　　者：陈有生 

机构地区：[1]紫金矿业集团黄金冶炼有限公司

出　　处：《黄金》2017年第6期60-62,共3页Gold

摘　　要：针对某黄金冶炼厂原铸锭工艺的不足,提出竖模连续浇铸工艺,并对模具尺寸、温度、坩埚等影响因素进行了试验研究。通过批量试验结果表明:采用竖模连续浇铸工艺生产的金锭符合上海黄金交易所的质量要求,且有效提高了生产效率,降低了生产成本,改善了工人作业环境。In light of the deficiencies of the ingot casting process in a gold smeltery, the paper puts forward a con-tinuous casting process using the vertical mold, and conducts experimental research on influencing factors including the mold size, temperature and crucible. Batch test results show that the continuous casting process using the vertical mold can produce the ingots meeting the quality requirement of Shanghai Gold Exchange. It also effectively increases pro-ductivity, lowers production costs and improves working conditions.

关 键 词：竖模 铸锭 黄金 连续浇铸 平模 

分 类 号：TF831[冶金工程—有色金属冶金]