%0 Journal Article
%T 复合固废制备堇青石微晶玻璃析晶动力学研究<br>Study on Crystallization Kinetics of Cordierite Glass-Ceramics Prepared from Composite Solid Wastes
%A 曹宇
%A 张作良
%A 黄妍
%A 苗昇暄
%A 王成鑫
%A 冷芳宇
%A 苗宇同
%A 赵畅
%J Metallurgical Engineering
%P 163-170
%@ 2373-1486
%D 2024
%I Hans Publishing
%R 10.12677/meng.2024.114020
%X 以铁尾矿、煤矸石和高碳铬铁渣三种工业固废为原料&#65292;不加任何形核剂以及其他原料&#65292;采用烧结法制备堇青石微晶玻璃。利用差热分析仪研究复合固废制备微晶玻璃析晶动力学的特点。结果表明&#65292;升温速率控制在10&#8451;/min以下&#65292;晶体的生长指数n &#8805; 3&#65292;可以实现体积析晶。<br><sup>*</sup>通讯作者。Using iron tailings, coal gangue, and high-carbon ferrochromium slag as raw materials, without adding any nucleating agents or other ingredients, cordierite glass-ceramics were prepared via the sintering method. Differential thermal analysis was employed to investigate the crystallization kinetics characteristics of the glass-ceramics produced from the composite solid wastes. The results indicated that by controlling the heating rate below 10&#730;C /min and ensuring a crystal growth exponent n &#8805; 3, volumetric crystallization could be achieved.
%K 工业固废&#65292
%K 微晶玻璃&#65292
%K 析晶&#65292
%K 动力学<br>Industrial Solid Waste
%K Glass-Ceramics
%K Crystallization
%K Kinetics
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=102012