Assertion: alloy's copper | /r/HasProperty | other common metals
Facets:
value: for brazing
type: PURPOSE
Source sentences:
text: Silver and copper are other common metals, especially for brazing, a method that produces corrosion-resistant joints at high temperature.
text: Copper – most common contaminant, forms needle-shaped intermetallics, causes sluggishness of solders, grittiness of alloys, decreased wetting