Supply of AZ61A die-casting magnesium alloy thick plate Supply of AZ61A die-casting magnesium alloy thick plate
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Introduction to magnesium alloy:
Magnesium alloy An alloy consisting of magnesium as the base and other elements. Its characteristics are: small density, high specific strength, large elastic modulus, good shock absorption, greater impact load bearing capacity than aluminum alloy, and good corrosion resistance to organic matter and alkali. The main alloy elements are aluminum, zinc, manganese, cerium, thorium and a small amount of zirconium or cadmium. At present, magnesium aluminum alloy is widely used, followed by magnesium manganese alloy and magnesium zinc zirconium alloy. Mainly used in aviation, aerospace, transportation, chemical, rocket and other industrial sectors. According to the forming method, it can be divided into wrought magnesium alloy and cast magnesium alloy. As a sub industry of the nonferrous metal alloy industry, the magnesium alloy industry has benefited from the upgrading of China's manufacturing industry. As a capital and material intensive industry, the stability and low level of raw material prices, the integration and concentration of the casting industry, and the progress of technology research and development will be more conducive to the development of the magnesium alloy industry, and the market is more promising.
Dongguan Ouyide metal magnesium alloy production grades: AZ31B, AZ31S, AZ31T, AZ40M, AZ41M, AZ61A, AZ61M, AZ61S, AZ62M, AZ63B, AZ80A, AZ80M, AZ80S, AZ91D, AM60B, AM50A, M1C, M2M, M2S, ZK60, ZK61M, ZK61S, ME20M, WE43, WE54, WE95, etc
Application of magnesium alloy:
Magnesium alloys have good lightness, machinability, corrosion resistance, shock absorption, dimensional stability and impact resistance, which are far superior to other materials. These characteristics make magnesium alloys have applications in a wide range of fields, such as transportation, electronic industry, medical field, industry, etc. This trend is only increasing. Especially in 3C products (computer, consumer electronics Co nsumer Electro nic Product、 Communication), high-speed railway, automobile, bicycle, aerospace, architectural decoration, hand-held tools, medical rehabilitation equipment and other fields have good application prospects and great potential, and have become one of the development directions of new materials in the future. The Ministry of Industry and Information Technology has supported the development of more than 400 new materials during the designated "12th Five Year Plan" period, including 12 magnesium related ones.
1、 Transportation:
1. Aircraft
Since the 20th century, magnesium alloys have been used in the aerospace field. Because magnesium alloys can greatly improve the aerodynamic performance of aircraft and significantly reduce its structural weight, many components are made of magnesium alloys. General aviation magnesium alloys are mainly plates and extruded profiles, and a few are castings. At present, the application fields of magnesium alloys in aviation include various civil and aircraft civil engine parts, propellers, gearboxes, support structures, and some rocket and satellite parts. With the development of magnesium alloy production technology, the performance will be continuously improved, and the application range will also be expanded.
2. Automobile
Magnesium alloy has been widely used in developed countries for automobile instrument panel, seat bracket, gearbox housing, directional control system components, engine cover, door, engine block, frame and other parts. Using magnesium alloy to manufacture automobile parts can significantly reduce vehicle weight, reduce fuel consumption, reduce exhaust emissions, improve the integration of parts, and improve the flexibility of automobile design. Generally, the fuel efficiency can be improved by 5.5% and the exhaust emissions can be reduced accordingly when the vehicle deadweight is reduced by 10%. There are two ways to make the vehicle lightweight: one is to optimize the structural design; The second is to select lightweight materials. At present, aluminum alloy, plastic (resin matrix composite) and magnesium alloy are considered as the ideal three types of materials. Magnesium alloy die-casting is light among all die-casting alloys and is a very competitive lightweight material for automobiles. A large number of magnesium alloy parts have been produced to replace plastic, aluminum alloy and even steel parts. With the development of technology, magnesium alloys will be widely used in the automotive field.
2、 Electronic communication:
Due to the development of digital technology in the electronic information industry, the market has increasingly high requirements for highly integrated, lightweight, miniaturized and environmentally friendly electronic and communication products. Engineering pigment used to be the main material, but its strength cannot be compared with that of metal after all. Magnesium alloy has excellent thin-wall casting performance. The wall thickness of its die casting can reach 0.6~1.0mm, and maintain certain strength, rigidity and collision resistance. This is very conducive to the requirements of ultra-thin, ultralight and miniaturization of products, which is incomparable to engineering pigments.
At present, the electrical products using magnesium alloy to make parts include cameras, video cameras, digital cameras, laptops, mobile phones, televisions, plasma displays, hard disk drives, etc. The 3C products represented by notebook computers, mobile phones and digital cameras are developing in light, thin, short and small directions, and the application of magnesium alloys has been growing continuously.
1. Laptop:
The laptop uses magnesium alloy as the casing, which is almost based on all the advantages of magnesium alloy. For example, the shockproof performance improves the reliable operation of computer components; Anti electromagnetic interference and electromagnetic shielding performance ensure the information security of the computer; The excellent thermal conductivity greatly improves the heat dissipation of the computer.
2. Mobile phone:
The mobile phone utilizes the special functions of magnesium alloy, such as shock resistance, abrasion resistance and electromagnetic wave shielding, and can meet the requirements of light, thin, short and small. At the same time, the mobile phone with magnesium alloy shell has greatly improved its electromagnetic compatibility, reducing the loss of electromagnetic waves in the communication process and also reducing the harm of electromagnetic waves to the human body. According to statistics, 400 million mobile phones were produced worldwide in 2005, of which about 10%~11% were made of magnesium alloy casings.
3. Digital camera:
The skeleton of SLR cameras is usually made of magnesium alloy. Generally, high-end and professional digital SLR cameras use magnesium alloy as the skeleton to make them durable and feel good.
3、 Medical treatment:
In the medical field, magnesium was first introduced as a plastic surgery biomaterial. Because of its many characteristics and attributes, magnesium implants and similar applications have become very attractive choices. In the early days, stainless steel, titanium alloy and cobalt chromium alloy were used as medical implant metal materials. Their advantages lie in their good corrosion resistance, which can maintain the overall structural stability in the body for a long time. However, many patients will suffer a lot after implanting these metal materials for a period of time. Because these materials cannot be fused with the body, harmful metal ions dissolve out, causing human allergy. After recovery, they need to be removed by a second operation.
Therefore, biodegradable medical metal materials will become the future research and development direction of implant materials, and magnesium alloys that are close to human bone density have unique advantages (magnesium alloy density is about 1.7g/cm3, human bone density is about 1.75g/cm3).
Magnesium alloy is easy to process and form, and has excellent comprehensive mechanical properties and unique biodegradation function. Magnesium is one of the necessary macro metal elements for human body, so magnesium alloy is the best choice for medical metal materials. The elastic modulus of magnesium alloy is about 45GPa, which is also close to the human skeleton (10-40GPa), and can effectively alleviate or even avoid the "stress shielding effect"; Magnesium ions released from magnesium alloys in the human body can also promote the proliferation and differentiation of bone cells, and promote the growth and healing of bones. In addition, the processing performance of magnesium alloy is far superior to other types of biodegradable implant materials such as polylactic acid and calcium phosphate, so it also has clinical application value in cardiovascular stent.
4、 Military and industrial:
The use of magnesium alloys in equipment (military and military affairs) can improve the strength of structural parts and reduce the weight of equipment. At the same time, magnesium alloys can meet the requirements of aerospace and other high-tech fields for material noise absorption, shock absorption and radiation protection, significantly improving the aerodynamic performance of aircraft and reducing the structural weight. Therefore, magnesium alloys are often used in the manufacturing of cabinet frames, wallboards, brackets, hubs, engine cylinders, cylinder head boxes, pistons and other parts of aircraft and land vehicles. At the same time, magnesium alloys are also used to manufacture some equipment, such as shelter brackets. With the deepening of magnesium alloy research and the improvement of material properties, magnesium alloys will be more and more used in military gas.
5、 Other applications:
Magnesium alloys are also widely used in other small areas of our lives, such as motorcycles and bicycles. Bicycles are new applications of magnesium alloys, mainly used as bicycle frames. The advantages of magnesium alloy are not only light, fast and comfortable, but also the mouth can make the pipe diameter smaller, the pipe wall thinner and the frame stronger. The folding bicycle frame made of magnesium alloy weighs only 1.4 kg; One of the representative devices of rehabilitation facilities is wheelchair. According to the quality, the commercially available wheelchair can be divided into standard type and lightweight type (aluminum alloy or titanium alloy), and the materials used are steel pipe, aluminum pipe and titanium pipe respectively. The wheelchair frame is made of AZ31 magnesium alloy or the other parts except the wheels are basically made of magnesium alloy. The weight of the wheelchair can be reduced by about 15%, which is light and flexible. Magnesium alloys are mainly used in navigation instruments, underwater weapons, seawater batteries, diving suits, sacrificial anodes, timing devices, etc. in shipbuilding industry and marine engineering. There are numerous application fields, which play an important role in our life.
Our advantages:
1. The company has a high-level R&D and production technical team composed of professors, post doctors, doctors, senior engineers and engineers with years of smelting technology, equipment engineering technology and rich practical experience.
2. We have independently designed a set of unique product production and rolling equipment, adopted professional and perfect process flow and scientific management methods, and the product performance is stable. The product quality has reached the American ASTM/AMS standard through the monitoring of the authoritative department.
3. The product complies with GB/T 19078-2003, GB/T 5155-2003, ASTM B80 and ASTMB107-B107M-06 standards.
4. Relying on its own advantages, the company has participated in the research and development projects of many universities and scientific research institutions at home and abroad, provided them with technical and production support, and established strategic cooperation relationships with many domestic and foreign enterprises.
Buy must know:
Delivery time:
Conventional products are available in stock and can be delivered by lightning; Specific negotiated delivery time of customized goods;
Product picture:
The pictures and relevant information are only for reference. If the surface requirements are strict, please communicate with the customer service, and the real object shall prevail;
Dimensional tolerance:
For ordinary plates and bars, if there are special requirements, please communicate with customer service in advance;
Freight transportation:
The goods are delivered from Dongguan, and most of the logistics can be delivered normally. Some remote areas may have less logistics. Please provide the local logistics service provider before delivery to ensure normal receipt.
contact information:
Company name: Dongguan Chang'an Ouyide Metal Materials Co., Ltd
Enterprise hotline (Tel): 0769-81589612 0769-81589613
Fax: 0769-27206260
National service hotline: 13925832846
Mobile: 13392718513 (Ms. Jin)
Mobile: 13392712556 (Mr. Li)
E-mail: oydjsclyxgs@163.com
Online QQ: 2192866553
WeChat: 13392712556
