THE EFFECTS OF ADDITIONS OF ZINC OXIDE AND CADMIUM OXIDE ON SIMPLE GLASSES1

1930 ◽  
Vol 13 (7) ◽  
pp. 475-488 ◽  
Author(s):  
C. W. Parmelee ◽  
R. G. Ehman
Keyword(s):  
1976 ◽  
Vol 7 (6) ◽  
Author(s):  
YU. F. KARGIN ◽  
A. V. KOSOV ◽  
V. A. KUTVITSKII ◽  
V. M. SKORIKOV ◽  
V. B. KISELEV

2010 ◽  
Vol 121 (3) ◽  
pp. 406-413 ◽  
Author(s):  
R. Vinodkumar ◽  
K.J. Lethy ◽  
P.R. Arunkumar ◽  
Renju R. Krishnan ◽  
N. Venugopalan Pillai ◽  
...  

2020 ◽  
Vol 90 (8) ◽  
pp. 1303
Author(s):  
Г.М. Зеер ◽  
Е.Г. Зеленкова ◽  
А.В. Сидорак ◽  
В.В. Белецкий ◽  
С.В. Николаев ◽  
...  

A new electrocontact materal based on silver has been obtained. The material has been dispersion-strengthened by nanopowders of zinc oxide, stannum oxide and titanium oxide. The microstructure and elemental composition of the phases have been formed at solid-phase sintering and electroerosion tests have been studied by the methods of scanning electron microscopy and energy-dispersive X-ray spectroscopy. The electroerosion wear and transitional resistivity have been determined as a result of laboratory testing. The developed electrocontact materal has demonstrated physical, mechanical and exploitational properties similar to the properties of an electrocontact materal based on toxic cadmium oxide


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