Study on the formation of C3S doped with SO3, BaO and MgO

被引：1

作者：

Zhang, Jie ^{[1
]}

Gong, Chenchen ^{[1
]}

Chen, Xi ^{[2
]}

Huang, Qingliang ^{[1
]}

Wang, Shoude ^{[1
]}

Lu, Lingchao ^{[1
]}

机构：

[1] Univ Jinan, Shandong Prov Key Lab Preparat & Measurement Bldg, Jinan 250022, Peoples R China

[2] Bldg Mat Corp township enterprises, Shandong, Peoples R China

来源：

ENGINEERING AND MANUFACTURING TECHNOLOGIES | 2014年 / 541-542卷

关键词：

formation; tricalcium silicate; temperature; doping; TRICALCIUM SILICATE; CEMENT CLINKER; SYSTEM; ALITE;

D O I：

10.4028/www.scientific.net/AMM.541-542.146

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Specimens were prepared by burning mixtures containing CaCO3 and SiO2 in 3:1 stoichiometric ratio along with dopants at different temperatures. Formation of C3S doped with SO3, BaO and MgO was studied. The results show that the temperature of beginning formation for C3S is 1380 degrees C in the system, and there exist both C3S and C2S. SO3, BaO and MgO can effectively stabilize the M-1 and M-3 type alites through substitution and interstitial imperfection, and make f-CaO content 8.68 wt% at 1450 degrees C. C3S doped with minor elements appears in the shape of six-party plate with the mean size of 17 similar to 30 mu m.

引用

页码：146 / +

页数：2

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