ON ELECTRIC-FURNACE CAST-IRON - As an Aid to Designer and Foundryman - THE DESIGNER'S VIEWPOINT
Mr. Woolson points out that designers are continually trying to make 1 lb. do the work of 2 lb. but are prone to underestimate the important possibilities of alloyed cast iron in automotive engineering. Recent improvements in methods of handling molten metal for casting lends these methods to the obtaining of uniformity of castings and physical properties. Some readily obtainable properties of electric-furnace iron are strength approximately double that of ordinary cast iron, increased wear resistance, reduced growth characteristics, heat resistance and corrosion resistance.