B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
B23K 35/30 (2006.01) C22C 5/06 (2006.01)
Patent
CA 2544861
The present invention relates to silver solder or brazing alloys and to their use in making soldered joints in various grades of silver, particularly silversmithing grades. They alloys are of the Ag-Cu-Zn family containing at least 55 wt % Ag and from 0.5 to 3 wt% Ge. They can exhibit an advantageous combination of colour, flowability and corrosion resistance.
La présente invention concerne des alliages de brasage tendre à l'argent ou de brasage fort, et leur utilisation dans la fabrication de joints soudés dans diverses qualités d'argent, en particulier des qualités d'argent d'orfèvrerie. Les alliages de l'invention appartiennent à la famille Ag-Cu-Zn et contiennent au moins 55 % en poids d'Ag, et 0,5 à 3 % en poids de Ge. Ils peuvent présenter une combinaison avantageuse de couleur, d'aptitude à l'écoulement et de résistance à la corrosion.
Mcfadden Fincham
Middlesex Silver Co. Limited
LandOfFree
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