Zhang Yunlong. Studies and Applications of Plaster and Mixture Plasterfor Casting. [J]. Special Casting & Nonferrous Alloys (2):30-35(1990)DOI:
Studies and Applications of Plaster and Mixture Plasterfor Casting
摘要
本文在试验和生产实践的基础上
论述了石膏和石膏混合料的重要性
简述了石膏和石膏混合料在试验和生产中的主要影响因素
提出了工艺指标和检验依据。
Abstract
In this article
the importance of plaster and mixture plaster
the key points of major factors affecting among the test and production the present of technical indexes and the basis for checking test besis in are investigated based on the test and productive experience.