Sifangda: Development of a new type of escape diamond safety hammer for vehicles

Abstract Henan Sifangda Superhard Materials Co., Ltd. has been striving to apply diamond composite materials to other industries, such as shale gas mining and urban subway construction, while engaging in mining, oil and natural gas drilling. In addition to engineering applications, civilian collars...
Henan Sifangda Superhard Materials Co., Ltd. has been working hard to apply diamond composite materials to other industries, such as shale gas mining and urban subway construction, while engaging in mining, oil and natural gas drilling. In addition to engineering applications, Sifangda in the civilian sector also developed a product in 2013 – the Diamond Escape Safety Hammer, which applies superhard materials to the tip of the hammer and is designed to escape in the car.

According to the company's experiments, the glass of the high-end car is very strong, and the general escape hammer is difficult to break the window glass, and the hammer can be easily broken. When the product was produced, it was only given to the company's guests as a gift. The customer also found this kind of thing very interesting. Due to the patent application, this kind of safety hammer with diamond composite material can only be produced and sold by Sifangda in the future.

In 2015, Sifangda Company announced a new type of safety hammer. It adopts a bird-shaped structure to overcome the single and rigid defects of the traditional safety hammer. It is practical, beautiful and novel. And most importantly, the hammer has high strength, high hardness, high wear resistance, high impact resistance and good self-sharpness. In the actual work, the polycrystalline diamond composite sheet as the impact part can fully exert the characteristics of high impact resistance, high hardness and high wear resistance of the diamond composite sheet.

Coated glass is also called Reflective Glass. It is coated on the glass surface with one or more layers of metal, alloy or metal compound film to change the optical properties of the glass to meet a specific requirement. Heat-reflective glass is generally coated on the glass surface with one or more layers of metal such as chromium, titanium, or stainless steel or a compound thereof, so that the product is rich in color, has suitable transmittance for visible light, and has higher infrared ray reflectivity, high absorption rate for ultraviolet rays, therefore, also known as solar control glass, is mainly used for architectural and glass curtain walls.

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