公开(公告)号：US3691027A

公开(公告)日：1972-09-12

申请号：US3691027D

申请日：1970-06-16

Applicant: ALLIED CHEM

Inventor： HARTFORD WINSLOW H ,  SMALLEY EDMUND W

IPC: C25D3/56 ,  C25D5/14 ,  C23B5/32 ,  C23B5/50

CPC classification number: C25D5/14 ,  C25D3/565 ,  Y10S205/917

Abstract: CORROSION RESISTANT CHROMIUM PLATED ARTICLES AND A METHOD FOR PRODUCING THEM IS PROVIDED WHEREIN A DECORATIVE AND PROTECTIVE MULTI-LAYER ELECTROPLATE IS APPLIED ON A BASIS METAL COMPRISING SUCCESSIVE LAYERS OF A ZINC-NICKEL ALLOY, A NICKEL PLATE AND A DECORATIVE AND PROTECTIVE CHROMIUM PLATE.