The corrosion-resistant oxide layer deposited on a metallic material by the two-step process of Patent 3232626 has proven excellent as protective layer against the permeation of foreign elements, particularly hydrogen, its isotopes and carbon, and is accordingly used for this purpose.
申请公布号
DE3243228(C1)
申请公布日期
1984.10.04
申请号
DE19823243228
申请日期
1982.11.23
申请人
M.A.N. MASCHINENFABRIK AUGSBURG-NUERNBERG AG, 8000 MUENCHEN, DE
发明人
MUEHLRATZER, AUGUST, DIPL.-CHEM. DR.RER.NAT., 8031 GILCHING, DE;BERTINGER, ROLAND, 8000 MUENCHEN, DE;ZEILINGER, HANS, DR.-ING., 8031 PUCHHEIM, DE
