| 摘要 |
<p>PROBLEM TO BE SOLVED: To effectively utilize valuable metals, such as Ni, Cr, Mo, Cu, etc., contained in waste vehicles. SOLUTION: The waste car scrap obtd. by executing press-forming after applying safety countermeasure to prevent explosion at the time of charging it into a furnace by beforehand taking out only liquid from almost intact waste vehicle, is charged into a converter to produce a low alloy steel in a low cost by utilizing the special steel components in the waste car scrap 2.</p> |
