Title:
【発明の名称】次の塗装のために亜鉛または亜鉛合金被覆鋼板を調製するための当該鋼板のイオン衝撃法の使用
Document Type and Number:
Japanese Patent JPH09505635
Kind Code:
A
Abstract:
Method of ion bombarding a zinc or zinc alloy coated steel sheet according to which the sheet is subjected to, at least on one of its coated surfaces, vacuum ion bombarding by ions of a gas or a gaseous mixture formed from at least one neutral gas and/or at least one reactive gas having an energy and a density sufficient to alter the surface state of said sheet by ionic erosion and/or thermo-ionic effect and/or by chemical effect, thereby preparing the sheet for painting. The vacuum ion bombarding pretreatment improves the appearance of the sheet after painting.
Inventors:
Shocket, patrick
Geddon, Philip
Le Duc, Yep
Geddon, Philip
Le Duc, Yep
Application Number:
JP50497195A
Publication Date:
June 03, 1997
Filing Date:
July 18, 1994
Export Citation:
Assignee:
SOLLAC
International Classes:
C23F4/00; B05D3/14; C23C2/26; C23C14/48; (IPC1-7): C23F4/00
Attorney, Agent or Firm:
Kyozo Yuasa (6 people outside)