The Holy Quran is God’s miracle and its scientific miracle aspects or wonders have been recognized by development of human scientific abilities. Stating the story of Zolqarnein and dam construction by him, verses 83 to 98 of Al-Kahf have pointed to some scientific points and facts regarding safety industry, impenetrability and consolidation of iron through putting a coating of copper on its surface or as a kind of joint connector of iron to copper as a strong and impenetrable technology. This is while nowadays, these elements are considered to be necessary for the scientific accepted innovations. In addition, this technology can be used in consolidating the walls and objects made of this alloy. For instance, one of its possible applications in the process of building walls of non-hydro dams. Also, it can be used as a tool and technique in order to strengthen connections between some metal elements especially Iron and may bring about developments in some industries.