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Fabrication and Properties of Lightweight Microporous Magnesia-based Refractories Using Low-grade Magnesite via One-step Sintering Method: 《China's Refractories》2025年第1期1-11,共11页LI Zilong HUANG Ao ZOU Yongshun LIU Yangxi GU Huazhi FU Lyuping; National Natural Science Foundation of China(52302027,52272022 and 52472032).; Traditional magnesia-based refractories face challenges such as high thermal conductivity and poor slag penetration resistance,which contradict the energy efficiency requirements of modern metallurgy.In this study,mic...; 关键词：microporous magnesia lightweight dry vibration mix slag resistance MAGNESITE thermal conductivity

Influence of Matrix Composition on Properties of Lightweight Magnesia-silica Castables: 《China's Refractories》2024年第4期14-18,共5页MENG Qingxin GAO Lei LIU Yabo GUO Qiwei ZHOU Mengxue; To maintain the volume stability of lightweight magnesia-silica castables during heating,lightweight spherical forsterite aggregates(8-5,5-3,3-1 and 1-0 mm),pre-synthesized forsterite fine powder(≤0.074 and≤0.044 mm...; 关键词：lightweight spherical forsterite aggregates magnesia-silica castables matrix composition properties

Preparation of Periclase-forsterite Lightweight Heat-insulating Refractories by Molten Salt Method: 《China's Refractories》2023年第4期33-37,共5页WANG Shaoyang HOU Qingdong QI Xin LUO Xudong YOU Jiegang ZHANG Ling; Low grade magnesite is one of the main research directions in the future as the raw material for the preparation of magnesia based insulating refractories.Periclase-forsterite(MgO-Mg_(2)SiO_(4)) lightweight insulating...; 关键词：sodium chloride molten salt PERICLASE FORSTERITE lightweight insulating material

Abstracts Selectedfrom Naihuo Cailiao (Refractories)--A Bimonthly in Chinese: 《China's Refractories》2023年第2期51-54,共4页; Preparation of lightweight insulation materials from forsterite and fly ash cenesphere/Xie Zhe,Deng Chengji,Dong Bo,Ding Jun,Zhu Hongxi,Zhou Nian,Yu Chao//Naihuo Callao-202256(5);:369 Abstract:In order to reduce the r...; 关键词：INSULATION REFRACTORIES LIGHTWEIGHT

Fabrication and Improving Properties of Lightweight Al_(2)O_(3)-MgO Castables for L adle Working Lining: 《China's Refractories》2023年第1期6-13,共8页WANG Zhiqiang LEI Zhongxing XU Guotao PENG Xiaoqian ZHU Boquan LIU Li GUO Zongqi; the National Natural Science Foundation of China(grant no.51774218 and 51374162)for providing financial support for this work.; Three lightweight Al_(2)O_(3)-MgO castables were fabricated with tabular alumina or microporous corundum as the aggregates,reactiveα-Al_(2)O_(3)micropowder,tabular alumina powder,and fused magnesia powder as the matr...; 关键词：lightweight alumina-magnesia castables microporous corundum ultrafine powder1

Properties of Castables Made of Spherical Lightweight Mullite Aggregates: 《China's Refractories》2019年第3期22-26,共5页ZHAO Hua ZHAO Fei ZHANG Qianqian GE Tiezhu; The castables were prepared from spherical lightweight mullite aggregates,bauxite,SiO2 fine powder,α-Al2O3 fine powder and calcium aluminate cement.The performance changes of the castables were studied after heat tre...; 关键词：spherical lightweight mullite aggregates CASTABLE thermal conductivity

Synthesis of Lightweight Spherical Forsterite Aggregates and Research on Their Application in Mgo Based Castables被引量：2: 《China's Refractories》2018年第4期41-45,共5页MENG Qingxin ZHOU Ningsheng TANG Mingyu AN Yalun; Magnesite fine powder, natural silica powder,light-burned magnesia fine powder, silica fume and middle grade magnesia fine powder were used as the starting materials,and silica sol as binder to get high purity lightwe...; 关键词：FORSTERITE lightweight spherical aggregate magnesia based castable

Effect of TiO2 Addition on Slag Resistance of Lightweight Corundum-spinel Castables: 《China's Refractories》2017年第4期44-49,共6页MA Sanbao YAN Wen LIN Xiaoli ZHOU Wenying; The National Natural Science Foundation of China(Grant No.51302201); Five lightweight castables containing different TiO2 additions were prepared by using porous corundum - spinel （ MgAl2O4 ） ceramics as aggregate. Corrosion of the lightweight cstables by ladle slag was conducted u...; 关键词：lightweight eastables porous corundum - spinel aggregate titania addition microstructure slag ladle

Effect of Pyrophyllite Addition on Properties of Lightweight Insulation Refractory Materials: 《China's Refractories》2017年第3期38-42,共5页CHEN Ruoyu LI Yuanbing XIANG Ruofei LI Shujing FAN Xiafei LI Yawei SANG Shaobai; financial support from the National Nature Science Foundation of China(51502213); To solve the problem of over-high density of lightweight insulation refractory bricks prepared with fly ash, new lightweight insulation refractory materials with density 〈 0. 89 g · cm^-3 were .synthesized using pyr...; 关键词：PYROPHYLLITE fly ash lightweight insulation refractory materials thermal conductivity bulk density compressive strength

Influence of Kyanite Content on Microstructures and Properties of Castables Containing Spherical Lightweight Mullite Aggregates: 《China's Refractories》2017年第2期39-43,共5页WANG Yueyue YAN Wen LI Nan; Five lightweight mullite castables were prepared using the lightweight mullite aggregate（M45A） with narrow particle size distribution and spherical shape,mullite powder（M45P）,kyanite powder,microsilica and Secar 7...; 关键词：spherical lightweight mullite aggregate kyanite content lightweight castable microstructure physical property

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