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Company Info
Shenzhen Kangneng Fusheng Die Casting Products Co., Ltd.
Business Type:
Manufacturer
Main Products:
Aluminum Alloy Diecast , Aluminum Molds , Precision Casting Aluminum Parts , Precision Die casting , Aluminum Diecast , Die Cast Aluminum Castings
Export Percentage:
51% - 60%
Year Established:
2006
Company News
Do you understand the key points of alloy die casting process?
2024 / 05 / 11
In fact, vacuum casting of aluminum alloy is a method for forging metal parts. Due to the high performance, precision, and toughness of metal parts processed by aluminum alloy die casting, aluminum alloy die casting is often used in high demand industrial and equipment parts such as large aircraft and ships. Die cast metals have not only been aluminum alloys in history, but also magnesium aluminum alloy die casting, tin alloy die casting, copper alloy die casting, etc. They were once the choice of die cast metals, but were eventually replaced by aluminum alloys. Aluminum is a soft metal with good ductility, and can be produced in a ductile shape and size according to requirements during reproduction. Castings can also be made with smooth surface textures. From the perspective of usage effectiveness, aluminum alloy has excellent corrosion resistance and can maintain the thinnest wall thickness even at high temperatures in the early stages of the casting process. Other materials cannot meet these requirements. Aluminum alloy replaces other materials in production and becomes a specialized material in the die casting industry. Precision die casting of aluminum alloy is not only limited to aluminum alloy, but also requires the addition of silicon elements and electrolytic grinding during the initial die casting process. The strength and surface hardness of aluminum alloy vacuum die casting castings are high, and the dimensional accuracy of the casting is also high, which will increase the service life. Key points of pressure casting: On the other hand, it is necessary to ensure that
2024 / 05 / 09
Nowadays, the production and application of die casting industry are extremely common. At present, the most commonly used processing technology in automotive aluminum alloy forming and processing is aluminum alloy die casting, which accounts for 49% of various automotive forming and processing methods. Nowadays, the types of die casting products in China are diverse, including automobiles, motorcycles, communications, household appliances, hardware products, pneumatic tools, IT, lighting fixtures, escalators, small toy lights, etc. With the improvement of technical strength and product research and development capabilities, the variety and main uses of die casting products continue to expand, and their die casting machinery equipment, die casting molds, and die casting processing technology have undergone significant changes. Since 1914, aluminum alloy die casting technology has entered the stage of commercial production. With the development trend of the automotive industry and the invention and creation of cold chamber die casting machines, aluminum alloy die casting technology has experienced rapid development. In future scientific research and development of die casting technology, the advancement of aluminum alloy die casting will still be a key direction for the development trend of die casting technology. In order to better integrate into the market demand, the following challenges should be further addressed in the future: 1. Promote the application of new high toughness and high wear resistance die casting alloys, and scientifically research new die casting alloys that can be colored and used for castings with unique safety factor regulations;
How to choose the temperature for aluminum alloy die casting?
2024 / 05 / 07
During the processing of aluminum alloy castings, the processing temperature must be strictly controlled according to the aluminum alloy die casting process flow. When processing aluminum alloy castings, The die casting aluminum alloy machine should ensure that the temperature is as accurately as possible equal to or slightly higher than its liquidus temperature. If the liquidus temperature is higher than the solidification temperature range of the alloy body, the temperature can be reduced by adding high melting point metals that do not have harmful effects on the alloy, so as to choose an appropriate die casting temperature between the liquidus and solidus temperatures. If a cold chamber die casting machine is used to process castings, a semi solid die casting method with extremely high pressure and significantly lower temperature than the alloy liquidus can be used. The solid alloy can also liquefy the aluminum alloy casting through the "spray effect" of the internal gate, resulting in a more complete casting. In the production process of aluminum profile casting, hot chamber die casting or cold chamber die casting can be selected. Among them, hot chamber die casting is to keep the aluminum die casting in a die casting state that is equal to the temperature of the metal in the holding furnace, and at this time, the overheating is relatively small. When die casting at low temperature and room temperature, it is necessary to keep the alloy in a significantly overheated state in order to make thinner castings without producing cold shuts and other defects. Firstly, the burning loss of chemical elements in die cast alloys increases with the increase of superheat temperature; Then, the overheating temperature will intensify the shrinkage an
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Mr. Kevin Lv
Tel:86--15012689472
Fax:
Mobile Phone:+8615012689472
Email:info@kescasting.com
Address:Middle side of No.13 Chuangye Road, Third Industrial Zone, Shilongzi Community, Shiyan Street, Bao'an District, Shenzhen, Shenzhen, Guangdong
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.