Custom Marine grade aluminum Polished Aluminum Die Casting Parts

Aluminum die casting (aluminum alloy)

Material: A356, A360, A380, A390, A383, A413, AlSi10Mg, ADC-12, ADC-14, LM4, LM6, LM9
Standard: ASTM B85 die casting

Application of stamping aluminum parts:

Aluminum has the effects of conductivity, brightness and luster, and is usually alloyed with other metals to improve strength and adaptability. Aluminum is ideal for food and pharmaceutical applications because aluminum does not release flavor or toxins during packaging. In addition, we can produce high-quality metal parts for various industrial, commercial and consumer industries, including:

aerospace

industry

Marines

Medical

construction

Automobile industry

Light

electronic product

Die casting

Die casting is a metal casting process characterized by forcing molten metal under high pressure into the cavity. The mold cavity is made using two hardened tool steel molds that have been processed into a certain shape and work in a similar way to injection molds.

Most die castings are made of non-ferrous metals, especially zinc, copper, aluminum, magnesium, lead, tin and tin-based alloys. Depending on the type of metal being cast, hot or cold chamber machines are used.

Casting equipment and metal molds represent significant capital costs, and this tends to limit the process to mass production. The manufacture of parts using die casting is relatively simple, involving only four main steps, thereby keeping the incremental cost of each product low. It is particularly suitable for a large number of small and medium-sized castings. Therefore, die casting can produce more castings than any other casting process. [1] Die castings are characterized by good surface finish (according to casting standards) and size consistency.

There are two variants of non-porous die casting, which are used to eliminate pore defects. And direct injection die casting, together with zinc castings can reduce waste and increase output.

Hot chamber die casting

Hot chamber die casting, also known as gooseneck machine, relies on a pile of molten metal to feed the mold. At the beginning of the cycle, the piston of the machine retracts, which allows molten metal to fill the "gooseneck". A pneumatic or hydraulic piston then presses this metal from the gooseneck into the mold. The advantages of this system include fast cycle time (approximately 15 cycles per minute) and the convenience of melting metal in the casting machine. The disadvantage of this system is that it is limited to the use of low-melting metals, and aluminum cannot be used because aluminum will absorb some iron in the molten pool. Therefore, hot cell machines are mainly used for zinc, tin and lead-based alloys.

Cold chamber die casting

These materials can be used when casting alloys cannot be used in hot cell machines. These include aluminum, zinc alloys and large amounts of aluminum, magnesium and copper. The process of these machines begins with melting metal in a separate furnace. Then, the precise amount of molten metal is transported to the cold chamber machine, where it is fed into the unheated injection chamber (or injection cylinder). Then, this injection is driven into the mold by hydraulic or mechanical pistons. The biggest disadvantage of this system is the slower cycle time because of the need to transfer the molten metal from the furnace to the cold room machine.

Aluminum Alloys We Offers

If your component is highly intricate, 383 is often used as an alternative to A380.

It has better corrosion resistances, is lightweight, and its benefits include ease of casting, good mechanical properties, and dimensional stability.

MECHANICAL PROPERTIES

Imperial US/UK | Metric

PHYSICAL PROPERTIES

Imperial US/UK | Metric

COMPOSITION

Qingdao Yonglihao Machinery Co., Ltd. is an enterprise integrating independent design, manufacturing, sales and service.

The materials involved in our company's main products include carbon steel, stainless steel, aluminum alloys, zinc alloys, brass alloys, copper alloys, iron and other materials, all of which meet China's national material standards.

With strict quality requirements, reasonable price advantages and excellent after-sales service, our OEM/ODM products are mainly distributed in auto parts, agricultural machinery parts, train parts, construction industry parts and pipeline accessories.

With years of production and manufacturing technology, the company has a professional R&D design team, and can design and manufacture various metal stamping, welding, die casting, spinning, deep drawing products according to user requirements, and is exported to more than 100 countries and Region, widely praised and praised by customers.

"Quality First, reputation First, service First" is our aim. We welcome friends from all walks of life and sincerely look forward to working with you to create a better future.