对熔模铸造型壳焙烧工艺问题的再认识  

The View on Some Problems About Baking Technique in Lost Wax Process

作　　者：林汉惠 

机构地区：[1]红山铸造厂

出　　处：《铸造技术》1989年第6期17-18,共2页Foundry Technology

摘　　要：本文用实验研究数据和图表从型壳高温强度形成理论和型壳中挥发物去除过程的分析等角度,对型壳焙浇工艺,从理论中和实践上进行了较为深入的研究,指出800～900℃是高强度型壳理想的焙烧温度区间。我厂根据型壳结构和季节的变化。可分别采用820和850℃的焙烧工艺实现了在保证产品质量的前提下尽量节约能源消耗的目的。Based on the analysis of experimental results, further understanding on the formation of high temperature strength of invested mold and the removal process of volatile material has been gained. The theoretical study and practice on the baking technology of invested mold has been made.

关 键 词：熔模铸造 型壳 焙烧 

分 类 号：TG249.5[机械工程—精密仪器及机械]