烧结温度对铜尾矿多孔陶瓷物理性能的影响研究∗OA
Effects of Sintering Temperature on the Physical Properties of Porosity Ceramics Based on Copper Ore Tailings
以铜尾矿和钾长石为主要原料,添加CaCO3为发泡剂,制备多孔陶瓷。研究了烧结温度对尾矿多孔陶瓷晶相、硬度、密度和吸水率的影响。结果表明：尾矿多孔陶瓷的主晶相为白榴子石,硅灰石和镁黄长石。烧结温度升高有利于白榴子石相的形成,当烧结温度>1160℃后,多孔陶瓷的硬度总体上随着烧结温度的升高而降低。尾矿多孔陶瓷的密度在1150~1180℃,随着烧结温度的变化不大。进一步提高烧结温度,但密度变化则非常明显。对于不同尾矿含量的多孔陶瓷,其吸水率都在1…查看全部>>
In this article,a kind of porosity ceramics was prepared using copper ore tailings and potassium feldspar with adding CaCO3 as the pore-forming materials.The effects of sintering temperature on the crystallization phase,shore hard-ness,density,water absorption of the porosity ceramics were investigated systematically.The results indicate that the main crystalline phases of the porosity ceramics are leucite,wollastonite and akermanite.The increasing temperatu…查看全部>>
官钰洁
佛山欧神诺陶瓷股份有限公司 广东 佛山 528138
化学化工
铜尾矿多孔陶瓷烧结温度物理性能
Copper ore tailingsPorosity ceramicsSintering temperaturePhysical properties
《陶瓷》 2016 (10)
33-36,4
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