Zinc nickel infiltration layer metal anticorrosion technology project

分类：Industry dynamics
作者：
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Release time:2016-06-21
Visits:22

【十大玩彩信誉平台】The company's self-developed "Zinc-nickel infiltration layer metal anticorrosion technology" due to its unique high anticorrosion, high hardness, high wear-resistant performance and its energy saving and environmental protection, zinc saving, low cost process advantages，Has been Chongqing light rail，Guangzhou, Shenzhen, Chongqing, Chengdu subway，Guangzhou-wuhan high-speed railway，The Chongqui double track railway and other major national projects are used in batches。At the 5th Urban Rail Transit Sustainable Development Forum held in Beijing in 2009, it was concerned by relevant experts, and was hailed as a major breakthrough in the anti-corrosion technology of rail transit metal components。It is recommended to promote nationwide。　　Metal components of urban rail transit are exposed to the wild for many years, not only to withstand the sun and rain, but also

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Zinc nickel infiltration layer metal anticorrosion technology project

【十大玩彩信誉平台】The company's self-developed "Zinc-nickel infiltration layer metal anticorrosion technology" due to its unique high anticorrosion, high hardness, high wear-resistant performance and its energy saving and environmental protection, zinc saving, low cost process advantages，Has been Chongqing light rail，Guangzhou, Shenzhen, Chongqing, Chengdu subway，Guangzhou-wuhan high-speed railway，The Chongqui double track railway and other major national projects are used in batches。At the 5th Urban Rail Transit Sustainable Development Forum held in Beijing in 2009, it was concerned by relevant experts, and was hailed as a major breakthrough in the anti-corrosion technology of rail transit metal components。It is recommended to promote nationwide。　　Metal components of urban rail transit are exposed to the wild for many years, not only to withstand the sun and rain, but also

分类：Industry dynamics
作者：
来源：
Release time:2016-06-21
Visits:22

　　The company's self-developed "Zinc-nickel infiltration layer metal anticorrosion technology" due to its unique high anticorrosion, high hardness, high wear-resistant performance and its energy saving and environmental protection, zinc saving, low cost process advantages，Has been Chongqing light rail，Guangzhou, Shenzhen, Chongqing, Chengdu subway，Guangzhou-wuhan high-speed railway，The Chongqui double track railway and other major national projects are used in batches。At the 5th Urban Rail Transit Sustainable Development Forum held in Beijing in 2009, it was concerned by relevant experts, and was hailed as a major breakthrough in the anti-corrosion technology of rail transit metal components。It is recommended to promote nationwide。

　　Metal components of urban rail transit are exposed to the wild for many years, not only to withstand the sun and rain, but also要受到城市酸雨酸雾或海洋盐雾的侵蚀，The wet underground environment of the subway also poses a great threat to the corrosion of the metal components and their auxiliary equipment，How to prevent corrosion of metal components effectively for a long time，It has always been one of the difficult problems surrounding the sustainable development of urban rail transit。

　　Chongqing Dayou Surface Technology Co., Ltd. cooperated with Chongqing Rail Transit Corporation Rail Bridge Research Center to develop a new heavy anti-corrosion surface treatment technology that is especially suitable for rail transit metal components -- "Zinc-nickel infiltration layer anti-corrosion technology"。The technology has no three wastes discharge, acid rain corrosion resistance, salt spray test can reach more than 600 hours, sulfur dioxide test can reach more than 168 hours, which can ensure that metal components do not rust for 20 years;Wear and impact resistance, surface hardness up to 300-400HV。

　　This technology has been successfully applied to the anti-corrosion treatment project of the finger plate system in the Zoo section of Chongqing Light Railway Line 2. After 26 months 'test, no rust spots have appeared。Chongqing Rail Transit Corporation has fully adopted the finger plate system of Chongqing Light Rail Line 3 and the rail fastener of Metro Line 1, which has solved the corrosion prevention problem of metal components of urban rail transit。

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