용접구조용 후판강재의 인성에 관한 연구(1) - 전기로 후판강재의 기계적 성질 ( An Experimental Study on Mechanical Characteristics of The Thick Steel Plate Produced from Electric Furnace Processing )

As the use of thick plates increases, the toughness of plates becomes an important factor in welding. The purpose of this study is to analyze the chemical property, tension, and impact characteristics of the electric furnaced plates. In doing so, the electric furnaced plates have been compared with the rolled steel. As a result, some of the mechanical characteristics have proved not to meet the Korean Industrial Standards. Therefore, plates processed in electric furnace have to be managed and handled with much more care than steel plates processed by other methods.