发明名称 CONCRETE BRICK AND BLOCK CONTAINING COPPER SLAG
摘要 <p>PURPOSE: Provided are copper slag-contained concrete brick and block with improved bending strength and compression strength, and low production cost by mixing concrete with copper slag. CONSTITUTION: The concrete brick and block containing copper slag are produced by 50-90pts.wt. of concrete materials composed of cement, aggregate and sand with 10-50pts.wt. of copper slag generated from refining of copper. The size of copper slag is 5mm.</p>
申请公布号 KR20030010092(A) 申请公布日期 2003.02.05
申请号 KR20010044868 申请日期 2001.07.25
申请人 LG-NIKKO COPPER INC. 发明人 LEE, SE HYEON;MIN, BYEONG RYEOL;SEO, WON CHAN;SONG, TAE HYEOP;YOO, SEONG HWAN
分类号 C04B18/14;C04B28/02;(IPC1-7):C04B18/14 主分类号 C04B18/14
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