Title:
CHAIN
Document Type and Number:
WIPO Patent Application WO/2015/162980
Kind Code:
A1
Abstract:
Provided is a chain such that an alloy coating film that suppresses reactions with iron is formed at the surface, the coating film that forms the alloy coating film has favorable adhesiveness, is strong, and is uniform, post-assembly maintenance is not necessary, and chemical resistance is favorably maintained. The chain (10) is provided with an inner plate (11), a bushing (12), an outer plate (13), a connecting pin (14), and a roller (15). Each constituent component has: a zinc-aluminum-magnesium alloy coating film formed by means of mechanical plating on an iron-based substrate; and, on the zinc-aluminum-magnesium alloy coating film, a coating film that contains zinc and barium sulfate and results from curing at least one resin selected from the group consisting of a urethane resin, an epoxy resin, and an acrylic resin.
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Inventors:
ARIMA AIKO (JP)
FUKUIKE YUJI (JP)
FUKUIKE YUJI (JP)
Application Number:
PCT/JP2015/054237
Publication Date:
October 29, 2015
Filing Date:
February 17, 2015
Export Citation:
Assignee:
TSUBAKIMOTO CHAIN CO (JP)
International Classes:
F16G13/02; C09D5/10; C09D7/48; C09D133/00; C09D163/00; C09D175/04; C23C28/00
Foreign References:
| JP2007298056A | 2007-11-15 | |||
| JP2002053769A | 2002-02-19 | |||
| JP2008175241A | 2008-07-31 | |||
| JP2013023542A | 2013-02-04 |
Attorney, Agent or Firm:
KOHNO, Hideto et al. (JP)
Hidehito Kono (JP)
Hidehito Kono (JP)
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