Title:
ランタンを含む犠牲カソード防食を提供する皮膜を備える鋼板
Document Type and Number:
Japanese Patent JP6762879
Kind Code:
B2
Abstract:
A steel sheet is provided with a coating providing sacrificial cathodic protection. The coating includes between 1 and 40% by weight zinc, between 0.01 and 0.4% by weight lanthanum, optionally up to 10% by weight magnesium, optionally up to 15% by weight silicon, and optionally up to 0.3% by weight, in cumulative amounts, of additional components, the remainder includes aluminum and unavoidable impurities or residual elements. A method of producing parts by hot or cold swaging and the parts which can be obtained in this way are also provided.
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Inventors:
Array, christian
Petit Jean, Jack
Petit Jean, Jack
Application Number:
JP2016569819A
Publication Date:
September 30, 2020
Filing Date:
May 28, 2015
Export Citation:
Assignee:
ArcelorMittal
International Classes:
C23C2/12; B21C1/00; C21D1/18; C21D9/00; C22C21/00; C22C38/00; C22C38/60; C23C2/40; C23F13/14
Domestic Patent References:
| JP2003003280A | ||||
| JP2011032498A |
Foreign References:
| CN101457320A | ||||
| WO2013156688A1 | ||||
| WO2007108496A1 | ||||
| US20150284861 | ||||
| US20100282373 | ||||
| CN101538706A | ||||
| CN101880800A |
Attorney, Agent or Firm:
Kawaguchi International Patent Office