Assertion: beryllium | /r/HasProperty | alloyed with copper
Facets:
value: in this case
type: OTHER
value: to make springs
type: PURPOSE
Source sentences:
text: Beryllium is alloyed with copper or nickel to make springs, gyroscopes, electrical contacts, spot-welding electrodes and non-sparking tools, according to the Royal Society of Chemistry.
text: In this case, beryllium was alloyed to copper and used as a hardening agent.
text: Beryllium increases hardness and resistance to corrosion when alloyed with aluminium, cobalt, copper, iron and nickel.
text: Beryllium increases hardness and resistance to corrosion when alloyed with aluminium, cobalt, copper (notably beryllium copper), iron and nickel.