How to repair the out-of-roundness of Nissan aluminum alloy wheels

How to repair the out-of-roundness of Nissan aluminum alloy wheels When the surface of the car wheel is worn by hard objects, the air can directly contact the aluminum, oxidize at the damaged part first, and then gradually spread to the surrounding area for future use. Oxidation of car wheels is usually caused by corrosive chemical products. Remove dust and debris, get clean alloy wheels from the store, and avoid acidic detergents.

Mix the right amount of water and detergent in a bucket. Sponge soaked in detergent and bucket. Squeeze the sponge bucket to avoid wasting detergent.

Wipe the wheels with a sponge. Adhering to the principle of "technical innovation, quality first, customer first", we are actively exploring new markets. The company now integrates production, scientific research and sales. With the continuous expansion of domestic and foreign markets, the company will expand its production capacity in a timely manner to meet the diverse needs of customers. We can provide services according to customer requirements for product style, structure and function.

Adhere to the spirit of pioneering and enterprising, hard work and enterprising, introduce high-tech talents at home and abroad, accumulate years of industry experience, have fully automated, high-tech, high-energy-saving technologies, and introduce international management mechanisms, a management team composed of experts, and research and development, production, management team. The density of steel is significantly higher than that of aluminum alloy building materials, which is why aluminum alloys have been used for the lightweight of automobile chassis in my country; automobile wheels are "unsprung parts". If the unsprung mass cost is too large, it will inevitably affect the work performance, handling performance and actual fuel consumption.

Just like a car hub, the weight loss of the hub is a direct result of the controlled torque output of the engine; because the powertrain transmitted to the wheel via the half shaft needs to be able to overcome the priority thing is the mass of the wheel (weight/drag during operation) , so the power at the hub of the car needs to be synchronized and can be lowered. How to repair the out-of-roundness of Nissan aluminum alloy wheels The material development of ordinary automobile wheels 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, the two are different. There is a large gap in the strength and toughness of materials. 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 "innovation, energy saving, firmness and safety" as its quality premise.

Adhere to the development concept of "beyond lightweight and serve the world". To make the impossible possible, to create extraordinary qualities. Get higher returns with less investment.

How to repair the out-of-roundness of Nissan aluminum alloy wheels Many car owners accidentally hit the side of the road or a corner when parking, scratching or causing the wheels to deform. Scratches are not a big problem, if the car hub is deformed or just falls off, it needs to be replaced. Car owners should pay attention to daily driving to avoid scratching the hub due to luck.

Pay attention to daily maintenance, check and clean the oil regularly, and there will be no major problems. Wash the car hub with clean water and wait for the hub to cool down before washing. When the car is running, the wheel hub will rub against the tires and brake pads to generate heat.

If you wash it with water immediately, the material of the hub will change, which can easily cause discoloration of the outer coating. Use soap and water to wipe off the oil. The company always adheres to independent research and development, technological innovation, adheres to the business philosophy of product quality and high quality, and has perfect quality conditions and testing capabilities. The strict control and continuous improvement of the product processing process provide customers with a good guarantee of high-quality and reliable products.

Based on the enterprise spirit of "integrity, pragmatism, innovation and win-win", the company is willing to provide customers with high-quality products and services. The company has a high-quality workforce and a strong management team, and has the ability to build an advanced enterprise with research and development capabilities. On average, each aluminum alloy wheel is 2 kg lighter than a steel wheel of the same size, and a five-wheeled vehicle can save 10 kg.

Although aluminum alloy wheels are more expensive than ordinary steel wheels, the fuel cost savings will be enough to offset the cost of driving 20,000 kilometers per vehicle. The impact resistance, tensile strength and thermal strength of aluminum alloy wheels are higher than those of steel wheels. This is also one of the reasons why aluminum alloy occupies an important position in my country's imitation industry and aviation industry.

The precision can be as high as 0.05mm, and the balance performance is good, which is beneficial to eliminate - in addition, the general body length and steering wheel vibration. How to repair the out-of-round Nissan aluminum alloy wheels In order to ensure the safety and reliability of the vehicle to a large extent, no matter how old the vehicle is, it is necessary to check the car wheels frequently, and pay attention to whether there are early warning signs of wear, including friction during rotation Noise or unusual deceleration when the wheels of the suspension combination turn. If you hear car wheel bearing noise, first, it is important to find out where the noise is coming from.

Many moving parts may create noise, or some rotating parts may be in contact with non-rotating parts. If it is confirmed that the bearing is noisy, the bearing may be damaged and needs to be replaced. Since the failure conditions of the bearings on both sides caused by the front hub are similar, even if only one bearing is damaged, it is recommended to replace it in pairs.