Technology of soldering of ZrO2 ceramics with solders of the Ag-Cu-O system in air.

Autor:	Durov, O. V.
Předmět:	SOLDER & soldering ZIRCONIUM oxide WELDED joints CERAMICS CORROSION & anti-corrosives STRENGTH of materials
Zdroj:	Materials Science; Jul2004, Vol. 40 Issue 4, p552-554, 3p
Abstrakt:	We have developed a technique for obtaining soldered joints of ZrO2 ceramics in air with the help of solders of the copper-silver-oxygen system. We used different methods of the preliminary application of a layer of copper-oxide onto the surface of ZrO2 ceramics (with burn-in and without it) with subsequent soldering in a mixture of silver and CuO powders and also with the help of Ag-22Cu alloy. The bending strength of these joints is about 300 MPa. Soldered joints possess a high corrosion resistance and can be used for operation in air at a temperature up to 700°C. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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