Black coating is a type of Surface Treatment used to provide a durable, aesthetic and protective finish to metal parts. It is applied to a range of substrates, including steel, aluminum, and titanium, through various processes such as painting, chemical baths or physical deposition.
Black coating provides an attractive, matte finish that reduces glare and reflections. It is commonly used in industries such as automotive, aerospace, and firearms, where aesthetics and durability are essential. The black coating can also be used for functional purposes, such as to reduce friction and wear.
One of the most common types of black coating is black oxide. Black oxide is created through a controlled chemical reaction that forms a layer of black iron oxide on the surface of the metal. This process enhances the corrosion resistance of the substrate and provides a uniform and attractive black finish. Black oxide is also used to provide a matte black finish to gun parts, as well as to increase the conductivity of electrical components.
Another type of black coating is powder coating, which involves applying a dry powder to the surface of the substrate and baking it in an oven. This process creates a durable, weather-resistant finish that is resistant to damage from UV rays and other environmental factors. Powder coating is widely used in the automotive and manufacturing industries, where it provides a long-lasting, high-gloss black finish.
Finally, black coating can also be achieved through physical vapor deposition (PVD). This involves depositing a thin layer of black material onto the substrate through a vacuum chamber. PVD black coatings are very durable, and are often used in high-precision applications such as medical instruments and aerospace components.
In conclusion, black coating is a versatile and effective way to provide a durable, aesthetic, and protective finish to metal parts. Its visual appeal, corrosion resistance, and wear resistance make it a popular choice in a variety of industries and applications. Whether applied through chemical baths or physical vapor deposition, black coating plays an important role in enhancing the performance and longevity of metal parts.
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The theme of this forum is: Smart City, Safe Life, divided into three sub-forums: Management Forum, Technology Forum, and Global Market Forum.
On the afternoon of October 29, the management forum was held with the theme of “Promoting Peace Construction and Innovating Social Managementâ€. Vice President of China Association for Science and Technology, Academician of Chinese Academy of Engineering, Deng Zhonghan, director of Xingguang China Core Engineering, and James James, CEO of British Security Association. Kelly, director of the Third Research Institute of the Ministry of Public Security, Hu Chuanping, director of the Applied Basic Standards Committee of the Ministry of Public Security, Ma Wen, deputy governor of the People's Government of Yunnan Dehong Yi Autonomous Prefecture, and Wei Ningxi, deputy director of Yinchuan Public Security Bureau, director of Shenzhen Internet of Things public technology service platform Director of RFIC Key Laboratory of Shenzhen City and Director of Integrated Electronics Research Center of Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences Yu Fengqi made wonderful speeches.
As China's youngest academician of the Chinese Academy of Engineering, Deng Zhonghan made a speech on the subject of “New Opportunities for Security Monitoring Industryâ€. In his speech, he analyzed the situation of increasing demand for safe production and applications in the financial, petrochemical, power, communications, and energy industries during the process of increasing social demand and accelerating urbanization; James Kelly did the theme of “The London Olympics. Speeches on Security Video Surveillance Construction and Technical Requirements; Director Hu Chuanping gave a speech on the topic of “The Next Generation Video Surveillance System Construction Planâ€; Governor Ma Wen made a topic “Combine with the actual situation, increase investment, and do a good job in frontier border areas. The speech of the policing informatization work, Vice Minister Wei Ningxi gave a speech on the theme of “Seize the opportunity, take advantage of the situation, and lead the construction of a safe city in the west with science and technology informationizationâ€, Director of Integrated Electronics Research Center, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences ,Shenzhen Municipal Radio Frequency Integrated Circuit Key Laboratory Director, Director of Shenzhen IOT Public Technical Service Platform, Doctoral Supervisor, Researcher Yu Fengqi made a speech on “The Two Key Technologies in the Internet of Things and Application in Smart City Construction†. Analyze and discuss from the macro and micro perspectives and lead the future development direction of the global industry.
Tenth China Security Forum opens in Shenzhen
On October 29, the Samsung-Tenth China Security Forum opened with the 13th CPSE Anbo. Li Runsen, Director of the Science and Technology Committee of the Ministry of Public Security, and Shen Dongyi, Minister of Strategic Sales of China, Samsung Samsung Tyco Electronics Co., Ltd. respectively made opening remarks.