Study on Preparation and Properties of Steel Slag-Shale Slag Foamed Ceramics Material

Jiang Hong; Zhang Xuewu; Xu Zebo

doi:10.3969/j.issn.1000-6532.2023.03.016

2023 No. 3

Article Contents

Article navigation > Multipurpose Utilization of Mineral Resources > 2023 > 44(3): 93-99, 106

Next Article Previous Article

Jiang Hong, Zhang Xuewu, Xu Zebo. Study on Preparation and Properties of Steel Slag-Shale Slag Foamed Ceramics Material[J]. Multipurpose Utilization of Mineral Resources, 2023, 44(3): 93-99, 106. doi: 10.3969/j.issn.1000-6532.2023.03.016

Citation:

Jiang Hong, Zhang Xuewu, Xu Zebo. Study on Preparation and Properties of Steel Slag-Shale Slag Foamed Ceramics Material[J]. Multipurpose Utilization of Mineral Resources, 2023, 44(3): 93-99, 106. doi: 10.3969/j.issn.1000-6532.2023.03.016

Study on Preparation and Properties of Steel Slag-Shale Slag Foamed Ceramics Material

1.
Urban Construction College, Eastern Liaoning University, Dandong, Liaoning, China
2.
State Key Laboratory of Fiber Materials Modification, School of Materials Science and Engineering, Donghua University, Shanghai, China
3.
Institute of Functional Materials, Donghua University, Shanghai, China

Received Date: 24 May 2021

Publish Date: 25 June 2023

Abstract

Abstract

This is a paper in the field of ceramics and composites. High-temperature foaming method has been successfully applied to prepare foamed ceramics material by using steel slag and shale slag as the main raw materials. Silicon carbide and borax were used as the foaming agent and ﬂuxing agent, respectively. This paper focused on the influence of steel slag content, SiC addition, borax addition and foaming temperature on the pore structure and properties of foamed ceramics. The experimental results showed that when the steel slag content is 20%, the shale slag is 80%, SiC of 0.5% and borax of 4% are additionally added, the foaming temperature is 1090 ℃ and the holding time is 40 min, the foamed ceramics material has the best properties. Under optimal conditions, the bulk density, compressive strength and thermal conductivity of the foamed ceramics are 0.468 g/cm³, 3.265 MPa and 0.121 W/(m·K), which meets the property requirements of building insulation materials. The main crystal phases are augite phase, quartz phase and diopside phase．
- Steel slag /
- Shale slag /
- Foamed ceramics /
- Pore structure /
- Comprehensive properties

FullText(HTML)

References

[1]	邓坚勇, 胡丽芳, 罗淑芬, 等. 发泡剂在发泡陶瓷保温板中发泡原理的研究[J]. 佛山陶瓷, 2017, 27(1):34-36. DENG J Y, HU L F, LUO S F, et al. Research of foaming mechanism of foaming agent in foam ceramic insulation board[J]. Foshan Ceramics, 2017, 27(1):34-36. Google Scholar DENG J Y, HU L F, LUO S F, et al. Research of foaming mechanism of foaming agent in foam ceramic insulation board[J]. Foshan Ceramics, 2017, 27(1): 34-36. Google Scholar
[2]	Huo W L, Zhang X Y, Chen Y G, et al. Novel mullite ceramic foams with high porosity and strength using only fly ash hollow spheres as raw material[J].Journal of the European Ceramic Society, 2017, 38(4): 2035-2042. Google Scholar
[3]	刘欣, 李家科, 程凯. 蛇纹石尾矿资源化制备发泡陶瓷的研究[J]. 陶瓷学报, 2013, 34(4):461-466. LIU X, LI J K, CHEN K. Preparation of the foamed ceramic with serpentine tailings[J]. Journal of Ceramics, 2013, 34(4):461-466. doi: 10.13957/j.cnki.tcxb.2013.04.013 CrossRef Google Scholar LIU X, LI J K, CHEN K. Preparation of the foamed ceramic with serpentine tailings[J]. Journal of Ceramics, 2013, 34(4): 461-466. doi: 10.13957/j.cnki.tcxb.2013.04.013 CrossRef Google Scholar
[4]	Jiang C C, Huang S F, Li G Z, et al. Formation of closed-pore foam ceramic from granite scraps[J]. Ceramics International, 2018, 44(3): 3469-3471, 44(3):3469-3471. Google Scholar
[5]	杨赞中. 抛光砖废渣复合发泡法制备闭孔泡沫陶瓷[J]. 材料导报, 2017, 20(31):122-126. YANG Z Z. Preparation of closed pore foamed ceramics through complex foaming method by using porcelain tile residues[J]. Materials Reports, 2017, 20(31):122-126. Google Scholar YANG Z Z. Preparation of closed pore foamed ceramics through complex foaming method by using porcelain tile residues[J]. Materials Reports, 2017, 20(31): 122-126. Google Scholar
[6]	庞才良, 杨雪晴, 宋杰光, 等. 钢渣综合利用的研究现状及发展趋势[J]. 砖瓦, 2020, 387(3):79-82. PANG C L, YANG X Q, SONG J G, et al. Research status and development trend of comprehensive utilization of steel slag[J]. Brick-Tile, 2020, 387(3):79-82. Google Scholar PANG C L, YANG X Q, SONG J G, et al, Research status and development trend of comprehensive utilization of steel slag[J]. Brick-Tile, 2020, 387(3): 79-82. Google Scholar
[7]	丁力. 利用页岩制作发泡陶瓷的研究[J]. 陶瓷, 2015(4):23-27. DING L. Research on making foamed ceramics from shale[J]. Ceramics, 2015(4):23-27. doi: 10.19397/j.cnki.ceramics.2015.04.005 CrossRef Google Scholar DING L. Research on making foamed ceramics from shale[J]. Ceramics, 2015(4): 23-27. doi: 10.19397/j.cnki.ceramics.2015.04.005 CrossRef Google Scholar
[8]	Liu T Y, Li X Y, Guan L M, et al. Low-cost and environment-friendly ceramic foams made from ead-zinc mine tailings and red mud: Foaming mechanism, physical, mechanical and chemical properties[J]. Ceramics International, 2016, 42(1):1733-1739. doi: 10.1016/j.ceramint.2015.09.131 CrossRef Google Scholar
[9]	Wang H, Chen Z W, Liu L L, et al. Synthesis of a foam ceramic based on ceramic tile polishing waste using SiC as foaming agent[J]. Ceramics International, 2018, 44(9):10078-10086. doi: 10.1016/j.ceramint.2018.02.211 CrossRef Google Scholar
[10]	张优. 铝灰发泡建筑陶瓷材料的制备及其发泡机理的研究[D]. 景德镇: 景德镇陶瓷大学, 2019. Google Scholar ZHANG Y. Research on the preparation and foaming mechanism of foamed architectural ceramic materials by aluminum ash[D]. Jingdezhen: Jingdezhen Ceramic Institute, 2019. Google Scholar
[11]	池跃章, 沈光银, 吴子荣, 等. 发泡剂对利用废渣和尾矿制备闭孔发泡陶瓷的影响[J]. 新型建筑材料, 2008(7): 80-82. Google Scholar CHI Y Z, SHEN G Y, WU Z R, et al. Influence of foaming agent on producing closed porosity ceramics using solid residue and tailings[J]. New Building Materials, 2008(7): 80-82. Google Scholar