The properties of the materials used for making models of sodium silicate bonded sand core curing by microwave energy are suggested.
2
在此基础上对陶瓷模具结构进行改进，使之更适合于工业化生产和应用。
On that basis, the structure of ceramic die has been modifying so as to be more suitable to industrial production and application.
3
一种新陶瓷模具材料及成型工艺替代传统陶瓷工艺所需石膏模具及工艺。
The invention relates to a new ceramic mold material and a molding technique for replacing gypsum mold and technique needed by traditional ceramic mold technique.
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