LianJiang Metals Company

  What is Cast iron? Cast iron  is a ferrous alloy of iron, carbon, and silicon. With carbon content of 2.1 to 4.5 % and silicon at about 2.2% and a small amount of Sulphur, Manganese and Phosphorous. Iron casting is one of the oldest casting methods in the world. The cast iron is melted and poured into molds or casts to make a part of products of desired size and shape. Cast iron can be used in a range of industries. In the Manufacturing Process of Cast Iron, the alloying elements determine cast iron type. Compared with steel casting, iron casting has a wide range of advantages of its properties.   The Advantages of Iron Cast 1. Good machinability (graphite cast irons) 2. Excellent anti-vibration (or damping) properties hence it is used to make machine frames 3. Strong compression strength compared to steel 4. Low Cost 5. Excellent resistance to wear 6. Good Sensibility 7. Very low notch sensitivity 8. Constant Mechanical properties between 20 to 350 degrees Celsius 9. D...

  Complex Aluminum Casting  Complex aluminum casting  is a new technology, which is based on electromagnetic pump low-pressure casting technology, aluminum smelting and forming compound purification technology and manufacturing core, to produce high-quality aluminum casting modern technology. Electromagnetic pump low-pressure casting metal liquid transfer system has a stable flow, flow control is convenient, ease the process of molten alumina suction and easy to achieve the advantages of using the process automation, which not only improves the casting quality of aluminum casting, but also can improve the working environment. Reduce labor intensity, achieve automation and modern casting production. Aluminum Furniture Part Purification of molten enamel alloy castings is an important part of the aluminum smelting and composite purification facilities in addition to aeration and spin foam ceramic filters with high degassing performance, except for metal inclusions. In additi...

With simple and regular maintenance and care,   cast aluminum patio furniture   will bring years of enjoyment. Although patio furniture is specifically designed for outdoor use, years of sun and rain can cause damage to it. Over time, aluminum furniture will be weathered, and if you are not careful, the gloss will fade. Here are the steps you need to follow to clean and maintain your cast aluminum furniture. Cleaning Cast Aluminum Furniture ㆍ Remove dirt and grime You should avoid letting dust accumulate on the metal frame, as this may cause it to become more difficult to clear over time. In addition, if the pipe is not removed for a long time, the accumulation of dirt and dust will corrode the surface and cause serious damage. Occasionally washing with mild soap and water, then rinsing and thoroughly drying towels are typically all that is needed. Do not use any abrasives, cleaning agents, or bleaching agents, as these may damage the paint surface. ㆍ Pay attention to calcium ...

Have you noticed that most outdoor patio furniture is made of aluminum? If you are a fan of outdoor patio furniture, you know why, but if not, here are some reasons why you should choose   aluminum patio furniture : Lightweight Another outdoor patio furniture is made of different materials, such as wood, cast iron, and steel. Compared with all these materials, aluminum is the best choice because of its lightweight. Although aluminum outdoor furniture is very light, it is strong enough to withstand heavyweight. It is actually similar to iron or steel patio furniture, but it is much lighter than tropical hardwood (teak or mahogany). Because it is light, it makes it easier for buyers to transport aluminum outdoor patio furniture from one place to another. Consumers can also easily move it to their own terrace or yard if they decide to rearrange their outdoor furniture project. Durability Aluminum does not rust like iron or steel. Other materials are easily damaged when exposed to humi...

Today let us discuss the garden decoration aluminum casting, in the garden the garden decoration is very important. Through the  g arden  d ecoration  c ast  p art , we can infer the garden is beautiful and unique. The foundry design of garden adornment should be strict, because it can represent the taste of host. Garden decoration aluminum casting  refers to the equipment and devices of pure aluminum or aluminum alloy obtained by casting.  The application of aluminum alloy casting is introduced below: Generally, the aluminum or aluminum alloy heated as liquid is poured into the mold cavity by sand mold or metal mold, and the aluminum parts or aluminum alloy parts of various shapes and sizes are usually called aluminum die casting.  The density of cast aluminum alloy is smaller than that of cast iron and cast steel, but the specific strength is higher. Therefore, aluminum alloy castings can reduce the weight of the structure under the same load. Theref...

Aluminum castings   need to be made in a way that prevents porosity. In the process of production, it is necessary to take effective measures to minimize the moisture of the raw material. In the process of aluminum casting, it is necessary to choose the casting process reasonably and strengthen the melting quality management effectively. Aluminum casting pinhole defects Under production conditions, aluminum alloy castings will form tiny cavities when solidifying, called pinholes. Pinholes are usually distributed throughout the section, especially in the thick part of the casting where the solidification speed is slow. Pinholes reduce the actual force area of the component and may become a source of cracking, and destroy the continuity of the material, reducing the strength and plasticity of the casting, at the same time, pinholes also affect the corrosion resistance and anodic oxidation properties. Therefore, in  aluminum castings , especially for the aerospace industry, alumi...

The most important consideration in   aluminium casting  is the production volume. With the right casting method, your products will be of desired quality in terms of dimensional accuracy, surface quality, thermal and electrical conductivity, mechanical strength, costs of production and tooling, as well as delivery time. However, the annual production volume that can be made with each method is dependent on the requirements and the budget for your product – the production volumes mentioned here are rough estimates.   Small-volume production and prototyping Aluminium Sand casting is a method for low production volumes (1 to 5,000 units per year) as well as prototyping. In this method, molten aluminium is poured into a resin-bonded sand mould to produce castings of all sizes with low tooling costs. On one hand, depending on the type of product, this method might be the fastest method for casting it. On the other hand, the delivery time might be too long to respond to urgent...