<p>Claimed is an aluminum alloy for the manufacture of a lithographic print plate devoid of aluminum carbide. The aluminum carbide content is less than 1 ppm. Further claimed is an electrolytic process in which aluminum oxide is processed, following which liquid aluminum is subjected to a multi-stage refining process and converted to sheet aluminum.</p>
申请公布号
EP1820866(B1)
申请公布日期
2014.08.20
申请号
EP20060002809
申请日期
2006.02.13
申请人
HYDRO ALUMINIUM ROLLED PRODUCTS GMBH
发明人
DROSTE, WERNER;KERNIG, BERNHARD, DR.;BRINKMAN, HENK-JAN, DR.