Assertion: magnesium alloy | /r/HasProperty | az
Facets:
Source sentences:
text: In 1924 magnesium alloys (AZ; 2,5–3,0% Al; 3,0–4,0% Zn) were used in automobile pistons diecast by Elektronmetall Bad Cannstatt, another IG Farben company formed out of Versuchsbau Hellmuth Hirth.