| 摘要 |
<p>Steel is produced from scrap metal by the addition to the molten metal of an addition agent consisting of in percentage by weight: .C.0.16 .Mn.0.84 .P.0.012 .S.0.024 .Si.0.28 .Ni.3.37 .Cr.1.21 .Mo.0.12 .B.0.14 inert matter balance, the inert matter possibly being iron The agent may be added in the ratio of one part to ten parts of scrap, when the latter is slightly above 2700 DEG F. An exemplified product consists of: .C.1.15 .Mn.0.86 .P.0.014 .S.0.33 .Si.0.30 .Ni.3.54 .Cr.1.26 .Mo.0.12 .B.0.14 .Fe.balance</p> |
