【摘 要】
：
采用一种具有特殊表面形貌的空心球-高尔夫球型高铝空心球来配制浇注料,研究了此种高铝空心球添加量、漂珠添加量、黏土添加量对浇注料性能的影响.结果表明:浇注料体积密度和
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采用一种具有特殊表面形貌的空心球-高尔夫球型高铝空心球来配制浇注料,研究了此种高铝空心球添加量、漂珠添加量、黏土添加量对浇注料性能的影响.结果表明:浇注料体积密度和强度随空心球掺量的增加而减小;适量漂珠的添加在降低体密的同时,会使试样强度有一定的提高;黏土的加入使浇注料的强度,尤其是中温烧成后试样的强度明显增加,但过多的黏土会影响浇注料的高温强度.优化实验后,制备出系列高性能高尔夫球型高铝空心球保温浇注料.
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