Oxidation Resistance and Wetting Behavior of MgO-C Refractories: Effect of Carbon Content.

Oxidation Resistance and Wetting Behavior of MgO-C Refractories: Effect of Carbon Content.
复制标题

MGO-C折射率的氧化耐药性和润湿行为:碳含量的影响。

DOI:
10.3390/ma11060883
复制
发表时间:
2018-05-24
期刊:
Materials (Basel, Switzerland)
影响因子:
--
通讯作者:
Yuan L
Yuan L
中科院分区:
其他
文献类型:
--
作者:
Liu Z;Yu J;Yang X;Jin E;Yuan L

文献摘要

参考文献

被引文献

相似文献

研究了不同碳含量的镁碳质耐火材料的抗氧化性以及与炉渣的润湿性。测量并比较了不同碳含量的烧成镁碳质耐火材料的体积密度、显气孔率、常温耐压强度、氧化速率和质量损失率。原位观察了固化后的镁碳质耐火材料与熔渣的润湿和渗透行为。比较了熔渣的接触角以及包括表观半径、高度和体积在内的形状参数。结果表明,再生氧化镁有效地抑制了镁碳质耐火材料中的碳氧化,在低碳含量的耐火材料中这种抑制作用更为明显。镁碳质耐火材料与熔渣之间的接触角随着碳含量的增加而增大。接触角的增大降低了熔渣的渗透。
Various carbon contents in the MgO-C refractory were studied with respect to the oxidation resistance and the wetting behavior with slag. The bulk density, apparent porosity, cold crushing strength, oxidation rate, and mass loss rate of the fired MgO-C refractories with various carbon contents were measured and compared. The wetting and penetration behavior of the cured MgO-C refractory with the molten slag were observed in-situ. The contact angle and the shape parameters of molten slag, including the apparent radius, height, and volume were compared. The results showed that the regenerated MgO effectively restrained the carbon oxidation in the MgO-C refractory, which was more evident at the low carbon content refractory. The contact angle between the MgO-C refractory and the molten slag increased as the carbon content increased. The increased contact angle decreased the penetration of the molten slag.
DOI: 10.1016/j.jeurceramsoc.2011.12.005
发表时间: 2012-08-01
影响因子: 5.7
作者:
Hemberger, Yannick;Berthold, Christoph;Nickel, Klaus G.
通讯作者: Nickel, Klaus G.
DOI: 10.1016/s1003-6326(12)61818-4
发表时间: 2012-12-01
影响因子: 4.5
作者:
Heo, Seon-Hwa;Lee, Kyuyong;Chung, Yongsug
通讯作者: Chung, Yongsug
DOI: 10.2355/isijinternational.48.760
发表时间: 2008-01-01
期刊: ISIJ INTERNATIONAL
影响因子: 1.8
作者:
Jansson, Sune;Brabie, Voicu;Josson, Par
通讯作者: Josson, Par
DOI: 10.1111/j.1151-2916.1995.tb08423.x
发表时间: 1995-04-01
影响因子: 3.9
作者:
LI, XM;RIGAUD, M;PALCO, S
通讯作者: PALCO, S
DOI: 10.1007/s10853-005-1966-z
发表时间: 2005-05-01
影响因子: 4.5
作者:
Mills, KC;Hondros, ED;Li, ZS
通讯作者: Li, ZS