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

How to repair modern aluminum alloy wheels out of round is a high-tech enterprise in my country that focuses on the research and development, design, production and sales of aluminum alloy wheels, and an export base of auto parts in my country. It is located in Guangde Economic Development Zone, Anhui (the junction of Jiangsu, Zhejiang and Anhui) Office), the geographical position is superior and the transportation is convenient. The company covers an area of ​​120 mu, with a registered capital of 118 million yuan, total assets of nearly 180 million yuan, and more than 300 employees. It has 11 authorized inventions, 18 utility model patents, and 40 design patents. The company's stock was listed on the New Third Board on August 12, 2016. The stock code is 838269. The stock is referred to as "Technology". Special new "small and medium-sized enterprises, provincial high-tech cultivation enterprises.

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 wheel hub of the car frequently, and pay attention to whether there are early warning signs of wear, including friction noise when turning or suspension combination wheel turning. Abnormal deceleration. 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. How to repair the out-of-roundness of modern aluminum alloy wheels Based on the principle of technological innovation and independent research and development, the company has accumulated many years of production experience, and always adheres to the marketing purpose of "customer first, honest management"; the demand is "to satisfy all customers", strong research and development Ability; the company has a complete and scientific quality management system.

The company's integrity, strength and product quality have been recognized by the industry. Taking quality as the core, adhering to the business philosophy of "internationalization, branding and scale", it is committed to "continuous improvement, pursuit of high-quality products, improvement of service quality, and satisfaction client needs". The adhesion of aluminum alloy wheels during the electroplating process is mainly manifested as blistering and peeling. Bubbles refer to the phenomenon of bulges in local areas between coatings. Small bubbles are difficult to pierce with a knife. Large bubbles are similar to exfoliation after clearing and also exhibit the characteristics of exfoliation.

Spalling refers to the phenomenon that the positive film area between the coatings can separate and tear off. Spalling can occur between zinc plating and nickel plating, between semi-gloss nickel and acid copper, and between plated hubs and nickel plating. Different Types have different applications and different solutions. The company was founded in 2011. After more than seven years of development and operation, the company has become a large-scale enterprise in the domestic aluminum alloy wheel industry with product serialization, large-scale production and brand management. Slight deformations are not visible to the naked eye, and deformations are not visible inside car wheels.

At this time, when driving fast, the steering wheel shakes, indicating that the wheel hub of the car may be deformed, and it is time to balance it. Hub flanges are divided into inner flanges and outer flanges. The outer flange is visible, but the inner bridge is not.

However, when getting out of the car at high speed, you can pay attention to whether there is vibration in the steering wheel or whether the tire is leaking. If there is one of these two cases, it must be deformed. If the hub of a car is cracked in a big pit, it will definitely be deformed.

At this time, it is necessary to repair the deformation when repairing the crack. First of all, a big advantage of aluminum alloy wheels compared to iron wheels is heat dissipation. First of all, the heat transfer coefficient of aluminum alloy will be about 3 times that of ordinary iron hub.

Aluminum alloy wheels quickly transfer heat to the air, which undoubtedly increases the safety factor of the vehicle. Secondly, the weight of the aluminum alloy wheel will be about 2 kg lighter than the iron wheel, so the 4 aluminum alloy tires will be about 8 kg lighter than the iron tire. To a large extent, it helps the car's handling, cornering or cornering more nimbly.

It can also reduce fuel consumption to a certain extent. As we all know, the car wheel is an important part of the car. In order to ensure the safety of the car, it is necessary to choose a good wheel hub.

When choosing aluminum alloy wheels, we need to know that their aluminum alloy wheels also have advantages and disadvantages. Aluminum alloy wheels are light in weight, good in heat dissipation and good in appearance, gradually replacing steel wheels. The basic principle of choosing a wheel hub or wheel cover is that it must be easy to clean and not blindly pursue beauty.

When washing the car, the hub or wheel cover with complex structure is very troublesome. It is good to be beautiful, simple and easy to clean. How to repair the out-of-roundness of modern aluminum alloy wheels Since the car wheels can be electroplated, scratches can be repaired. It can be repaired according to the repair method of hub vacuum plating.

Moreover, with the maturity of the wheel electroplating industry, it is not limited to electroplating black and white, but can be customized according to the owner's personal preferences. However, if your original hubs were plated, the scratches can be repaired. There are two types of plating wheels: water plating and vacuum plating.

The water plating process will not produce scratches, but will corrode the hub. After the hub is corroded, it can be repaired, that is, the stripping time is long, and the water plating repair time is long. However, the water electroplating process pollutes the environment very much, and there are few cases of water electroplating at present.