Investigation of Yunhai Metal bonding Mechanism magnesium has more advantages in lightweight than other materials

Recently, a survey of Yunhai metal investment institutions introduced the development of related business. Yunhai Metal said that in new energy vehicles, the company mainly provides steering wheel, dashboard bracket, seat bracket, hem arm, anti-collision beam, display bracket, central control bracket and other components, as well as components of new energy vehicle battery. such as battery end plate, battery tray and so on. The new energy manufacturers that the company cooperates directly or indirectly are BAIC New Energy, Weilai, Xiaopeng, Tesla and so on.

The current situation of magnesium alloy wheels is "one kilogram off the spring and ten kilograms on the spring". As a part of the spring, the hub can significantly reduce the fuel consumption of the vehicle by reducing its weight. The use of forged magnesium alloy wheels lighter than aluminum alloy has become a new direction of automobile lightweight, which provides a new solution for automobile weight loss. Under the trend of energy saving and emission reduction, forged magnesium alloy wheels meet the needs of automobile lightweight and environmental protection, and are expected to be widely used. At present, Cadillac CT4-V and CT5-VBlackwing high-performance models use forged magnesium alloy wheels as an option, and the recent Mercedes-Benz pure electric concept car VISIONEQXX will use 20-inch lightweight magnesium alloy forged wheels to further improve lightweight and vibration reduction performance.

In terms of the advantages of magnesium building formwork, the building formwork needs to be carried manually, and the requirement of lightweight is high, and magnesium has more advantages in lightweight than other materials, magnesium has good die-casting performance, and magnesium alloy building formwork is formed by die-casting technology. the cost of post-processing is lower than that of the original aluminum alloy extruded profile welding. Magnesium is alkali-resistant and not easy to touch cement, while aluminum is pro-cement, and the cleaning cost of magnesium building formwork is relatively low.

In the current research and development of magnesium hydrogen storage, Yunhai metal introduces that magnesium-based solid-state hydrogen storage material, as a reversible "storage" medium of hydrogen, has excellent hydrogen absorption and desorption performance and no kinetic attenuation and capacity loss in long-term cycle. it can realize large-capacity solid-state hydrogen storage and long-distance transportation at room temperature and pressure. It can not only reduce the cost and energy consumption of hydrogen storage and transportation, but also safe and convenient, so it is expected to become an important key material in the field of hydrogen storage and transportation, so as to promote the development of hydrogen energy industry. We are in the stage of research and development of magnesium-based solid-state hydrogen storage technology and will be involved in the industry at an appropriate time in the future. At present, our company's technical partners include Shanghai Jiaotong University, Chongqing University and other related technology R & D teams, all of which are carrying out magnesium-based hydrogen storage research and maintaining cooperative relations in magnesium materials and their casting, deformation processing and other related fields.

At the same time, Yunhai Metal introduction, the company's original magnesium production due to low energy costs, the cost in the industry is relatively low. The greater impact on the cost is the price of ferrosilicon and coal, which requires one ton of ferrosilicon to produce one ton of raw magnesium. The company needs three tons of coal to produce one ton of raw magnesium, which is in the leading level in the industry.