lead borosilicate glasses;
metal oxides;
phase composition;
acid-base;
redox and electrical properties;
SUBSOLIDUS PHASE-EQUILIBRIA;
ELECTRICAL-PROPERTIES;
SILICATE-GLASSES;
BURIED RESISTORS;
BORATE GLASSES;
LEAD;
CONDUCTIVITY;
PART;
D O I:
10.1134/S1087659622601101
中图分类号:
TQ174 [陶瓷工业];
TB3 [工程材料学];
学科分类号:
0805 ;
080502 ;
摘要:
The physicochemical processes occurring in glasses of the PbO-CdO-SiO2-B2O3-Al2O3 system after high-temperature contact with oxides of various metals-CuO, NiO, Al2O3, TiO2, Nb2O5, and WO3, as well as the electrical resistance of the obtained glasses-are studied by X-ray phase analysis, infrared spectroscopy, and electron paramagnetic resonance. It is established that these properties are determined by the acid-base and redox properties of the oxides and glasses, which directly depend on the content of the O2- ion in each specific composition.
机构:
Nanjing Univ Technol, Coll Mat Sci & Engn, State Key Lab Mat Orient Chem Engn, Nanjing 210009, Jiangsu, Peoples R ChinaNanjing Univ Technol, Coll Mat Sci & Engn, State Key Lab Mat Orient Chem Engn, Nanjing 210009, Jiangsu, Peoples R China
Ding, Mingye
Lu, Chunhua
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机构:
Nanjing Univ Technol, Coll Mat Sci & Engn, State Key Lab Mat Orient Chem Engn, Nanjing 210009, Jiangsu, Peoples R ChinaNanjing Univ Technol, Coll Mat Sci & Engn, State Key Lab Mat Orient Chem Engn, Nanjing 210009, Jiangsu, Peoples R China
Lu, Chunhua
Cui, Qiaoqiao
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机构:
Nanjing Univ Technol, Coll Mat Sci & Engn, State Key Lab Mat Orient Chem Engn, Nanjing 210009, Jiangsu, Peoples R ChinaNanjing Univ Technol, Coll Mat Sci & Engn, State Key Lab Mat Orient Chem Engn, Nanjing 210009, Jiangsu, Peoples R China
Cui, Qiaoqiao
Ni, Yaru
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机构:
Nanjing Univ Technol, Coll Mat Sci & Engn, State Key Lab Mat Orient Chem Engn, Nanjing 210009, Jiangsu, Peoples R ChinaNanjing Univ Technol, Coll Mat Sci & Engn, State Key Lab Mat Orient Chem Engn, Nanjing 210009, Jiangsu, Peoples R China
Ni, Yaru
Xu, Zhongzi
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机构:
Nanjing Univ Technol, Coll Mat Sci & Engn, State Key Lab Mat Orient Chem Engn, Nanjing 210009, Jiangsu, Peoples R ChinaNanjing Univ Technol, Coll Mat Sci & Engn, State Key Lab Mat Orient Chem Engn, Nanjing 210009, Jiangsu, Peoples R China