The material development of an ordinary car wheel is not ordinary pig iron, but steel with a carbon content of 2.0% or less; but the proportion of pig iron is as high as 2.0% to 4.5%, so in mechanical design, two different materials There is a large gap in strength and toughness. However, even steel is not very strong. For example, body A-pillars made of hot-formed steel with a yield strength of up to 1,500 MPa may still bend in a crash.
Therefore, the compression ability of the steel wheel hub is relatively weak, that is to say, it is relatively simple and easy to deform. The company takes "survival by quality, market by reputation, development by science and technology, and efficiency by management" as its business purpose. In order to ensure that every wheel hub can do better, the company has built a strict quality monitoring and testing system. , Products have passed TS16949 quality system certification. The products include cast wheels and forged wheels. The annual output of casting wheels reaches about 1.1 million pieces, and the annual output of forged wheels reaches about 18,000 pieces. The products not only cover nearly 30 provinces, municipalities and autonomous regions in China, but also are exported to the United States, Russia, Southeast Asia, and the Middle East. , Japan, Singapore, Iraq and other dozens of regions.
In order to meet the market demand, the company is still constantly reforming and innovating, improving management level, improving product quality, giving full play to the company's technical advantages, brand advantages, talent advantages and customer advantages in the industry, and striving to build the company into a competitive and competitive company in the industry. An enterprise with influence and development potential. An aluminum alloy wheel is light in weight (about 2kg different from an aluminum or steel wheel of the same specification), high in manufacturing precision, small in deformation during high-speed rotation, and resistant to inertia. This is conducive to improving the straight-line driving performance of the vehicle, reducing the rolling resistance of the tire, thereby reducing fuel consumption, reducing the weight and weight of the vehicle; the heat dissipation is good, and the heat of the brake can be released in time to avoid the decline of brake heat dissipation and affect driving safety.
Aluminum alloy is relatively brittle, prone to small cracks, not easy to be found, not as strong as steel, may have sand holes during casting, tubeless tires are easy to run flat, and the price is relatively high. Over the years, all employees of the company have been determined to forge ahead, and the technology and equipment have been continuously improved, forming a full-coverage aluminum alloy wheel forging business. In order to adapt to the development of the market, a group of technical and management talents have been trained, and a good market reputation has been formed. It will develop in the direction of "higher and farther" and better serve the majority of car owners and the society.
The black material on the hub of a car is actually toner, and the brakes will clamp the brake calipers. After a long time, due to the constant friction between the two, it will settle down. It should only be covered lightly on the surface. However, due to the infrequent cleaning and maintenance of the wheel hub, the wheel hub is heated during daily driving, and the toner will slowly accumulate on the surface of the wheel hub.
Over time, coking became more and more difficult, and water could not wash it off at all. Every time you brake, the gravity of the car will move forward due to inertia, so most of the weight of the car is pressed on the front wheels, so the burden on the brake calipers increases, and the wear is naturally more serious than the weight of the rear wheel hub. The company has a management team with excellent technology and rich management experience, adheres to the corporate philosophy of "customer first", builds core competitiveness, gives full play to comprehensive advantages, strives for progress in stability, and creates an excellent brand in the alloy wheel industry, so that strong quality and fashion peers.
When a car wheel is turned against the edge of the road, it is easy to damage the outer edge of the wheel. In this case, the main structure has not changed, so the safety performance of the hub is basically not affected, as long as it is repaired. Blasting to clean dirt, sanding, putty filling, fine sanding and painting.
After these repair steps, the hub is basically brand new. The wheel hub is made of aluminum alloy, and the metal has poor fatigue resistance. After it is deformed under the action of external force, it is forced to return to its original state by external force.
Even if there are tiny cracks on the surface, the metal structure here is completely different from ordinary wheels from a scientific point of view. If the hub of the car is bent, broken or severely corroded, it should be replaced in time. If damaged wheels are not replaced, the tires are likely to slip off the wheels and the car may even lose control.
But if it's just scratches, it's not a big problem. Do not change the wheel size at will. If you change it at will, it will definitely damage the original data of the vehicle.
After blindly refitting, not only the fuel consumption of the vehicle will increase, but also the power and braking effect will be affected, so be careful to replace it. Find a professional auto parts store to replace the car wheels. Generally, when car owners replace the wheels, most of the original wheels will be enlarged and widened to make full use of the advantages of wide tires and increase comfort and grip. As we all know, the lighter the unsprung weight, the better the performance of the car, the stronger the acceleration and braking performance, and the higher the fuel efficiency.
The hollow design greatly reduces the weight of the car hub, and the aluminum alloy also provides sufficient strength for the spokes to support the rim. This is why many car owners want to replace forged wheels. Because the forged wheels are not only good quality, but also light weight.
Of course, the hollow design saves the aluminum alloy material used in the manufacture of the wheel hub, reduces the production cost of the wheel hub manufacturer, naturally reduces the cost, and consumers also enjoy benefits.