摘要
通过对不同类型石膏及其混合料热膨胀特性、强度、抗裂纹倾向性等性能的研究,分析了填料及添加剂对石膏混合料性能的影响,研制成轮胎铸造用模具石膏,可供同行参考。
A kind of mold gypsum for casting tires was developed based on the experimental study on the thermal expansion behavior,strength,and the analysis of influence of filler and ad dition on the property of plaster mixer.
出处
《模具工业》
2011年第12期65-70,共6页
Die & Mould Industry
关键词
轮胎铸造
模具石膏
工艺研究
casting of tire
mold gypsum
process research
