Title:
Long and slender steel elements provided with the brass alloy covering thing of 3 yuan or the quaternary alloy covering thing for the humid adhesion after steamy aging and hardening, 3 yuan, or 4 yuan, and a corresponding method
Document Type and Number:
Japanese Patent JP6040259
Kind Code:
B2
Abstract:
An elongated steel element adapted for the reinforcement of rubber products is covered with a ternary alloy or quaternary alloy coating of copper-M-zinc. M is one or two metals selected out of the group consisting of cobalt, nickel, tin, indium, manganese, iron, bismuth and molybdenum. The copper content inside the coating ranges from 58 weight percent to 75 weight per cent. The content of the one or two metals inside said coating ranges from 0.5 weight percent to 10 weight percent. The remainder is zinc and unavoidable impurities. The one or two metals are present throughout the coating. Phosphorus is present on and/or in the coating in an amount of more than 1 and less than 4 milligram per square meter of the coating. The coating further comprises one or, ore compounds which complex with the copper in the coating to form an insoluble film on its surface. Good results are obtained for steam ageing and cured humidity adhesion. Furthermore, a corresponding method for manufacturing such an elongated steel element is disclosed.
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Inventors:
Bytelt, Guy
Wamel, dieter
Rice, patricia
Wamel, dieter
Rice, patricia
Application Number:
JP2014555096A
Publication Date:
December 07, 2016
Filing Date:
July 24, 2012
Export Citation:
Assignee:
N V BEKAERT SOCIETE ANONYME
International Classes:
D07B1/06; B60C9/00
Domestic Patent References:
| JP2011219837A | ||||
| JP6049783A | ||||
| JP2010280928A | ||||
| JP2011147994A | ||||
| JP2012012625A | ||||
| JP2002080876A | ||||
| JP2002080877A | ||||
| JP2002080884A | ||||
| JP2002088385A | ||||
| JP2002363586A | ||||
| JP63033135A | ||||
| JP51127182A | ||||
| JP52082986A |
Foreign References:
| WO1997023311A1 | ||||
| WO2011076746A1 | ||||
| WO2005080624A1 |
Attorney, Agent or Firm:
Shoichi Okuyama
Arihara Koichi
Matsushima Tetsuo
Hidefumi Kawamura
Ayako Nakamura
Satoshi Morimoto
Kyoko Tsunoda
Yu Tanaka
Tokumoto Koichi
Atsushi Watanabe
Mai Kodama
Akiko Mizushima
Toru Masuya
Arihara Koichi
Matsushima Tetsuo
Hidefumi Kawamura
Ayako Nakamura
Satoshi Morimoto
Kyoko Tsunoda
Yu Tanaka
Tokumoto Koichi
Atsushi Watanabe
Mai Kodama
Akiko Mizushima
Toru Masuya
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