Corrosion-resistant Sn-Zn-based lead-free solder with high oxidation resistance

A corrosion-resistant Sn-Zn-based lead-free solder with high oxidation resistance contains Bi 1wt% to 4wt%, Zn 4wt% to 10wt%, Al 0.001 wt% to 1.0 wt%, Ge 0.001 wt% to 0.1 wt%, Ga 0.001 wt% to 0.1 wt% and the balance of Sn. The solder alloy has a melting point of 195 to 215 DEG C, and has high mechan...

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Hauptverfasser:	ZHU YUEEN, DING JIANSHE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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