[发明专利]刚玉渣-硼泥消失模铸造涂料及其制备方法

摘要

以刚玉渣、硼泥、镁砂、硅藻土、碳化硅、高铝矾土细粉、菱镁矿、氮化铝、硼化铪、氧化锆、氧化钇、缩水甘油醚氧丙基三甲氧基硅烷、二（焦磷酸二辛酯）乙撑钛酸酯、酚醛环氧树脂、过氧化二异丙苯、聚丙二醇二缩水甘油醚、丙二醇甲醚醋酸酯、聚乙烯醇纤维、三聚磷酸钠、羟基纤维素钠、乙醇、水为原料，制备出了使用性能优良、生产成本低的消失模铸造涂料，达到综合回收利用刚玉渣、硼泥并降低生产成本的目的。

主权项

一种刚玉渣‑硼泥消失模铸造涂料，其特征在于，所述消失模铸造涂料由以下重量份的原料组成：刚玉渣                                           50‑56份硼泥                                             46‑52份镁砂                                             22‑25份硅藻土                                            7‑10份碳化硅                                            6‑8份高铝矾土细粉                                      2~6份菱镁矿                                            2‑5份氮化铝                                             2‑4份硼化铪                                             2~4份氧化锆                                             2~3份氧化钇                                             2~3份缩水甘油醚氧丙基三甲氧基硅烷                       4‑7份二（焦磷酸二辛酯）乙撑钛酸酯                       6‑10份酚醛环氧树脂                                       2‑4份过氧化二异丙苯                                     0.3‑0.6份聚丙二醇二缩水甘油醚                               0.4‑0.6份丙二醇甲醚醋酸酯                                   0.3‑0.6份聚乙烯醇纤维                                        2~3份三聚磷酸钠                                          1~3份羟基纤维素钠                                        2~3份乙醇                                               30‑40份水                                                 8‑15份。