Assertion: solder's tin | /r/HasProperty | corrosive metal
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Source sentences:
text: Nevertheless, many new technical challenges have arisen with this endeavor; to reduce the melting point of tin-based solder alloys various new alloys have had to be researched, with additives of copper, silver, bismuth as typical minor additives to reduce melting point and control other properties, additionally tin is a more corrosive metal, and can eventually lead to the failure of solder baths[clarification needed]