摘要
在评述我国现阶段应用的主要化学自硬砂的基础上,对比研究了呋喃-酸法、酚醛-酸法、酚醛-酯法、钠水玻璃-酯法的工艺性能,并通过特别铸件的浇注来评定这些工艺的应用效果。
Based on a review of main chemical binder cold-setting systems used in our country,the technicalproperties of furan/acid、phenolic /acid、phenolic /ester and sodium silicate/ester process are compared. And applicationeffectiveness of thess processes are valued by pouring some special designed casting.
出处
《热加工工艺》
CSCD
北大核心
1994年第1期20-22,44,共4页
Hot Working Technology
关键词
化学粘结剂
自硬砂
工艺性能
chemical binder cold-setting sand technical properties