LianJiang Metals Company

What are the methods to extend the life of cast iron fence? Today I would like to tell you about the  Garden Decoration Iron Casting  fence  to extend the life of products: Because most fences are used outdoors, they need to be maintained, maintained and inspected after a period of exposure to the sun and wind. The following are specific methods: 1, avoid knock against:  Garden Fence Casting Foundry  in considering the effect of the outdoor environment design enclosures, so in the selection of anticorrosion and wear-resisting coating requirements, but in the use of or to pay attention to during the process of handling light to take light put, put, wrought iron products, should also keep flat on the ground, when installation should guarantee its strong, if shaking instability, long, wrought iron guardrail causes deformation, affect the service life of the fence. 2, eliminate rust: if the iron fence rust, do not self-assertion with sandpaper grinding. Rust is smaller and more

The difference between die casting and casting shared by  China Furniture Cast Design manufacturer . Casting can be divided into gravity casting and pressure casting according to the casting process of metal liquid. Gravity casting refers to the process of injecting molten metal into casting mold under the action of earth gravity, also known as casting. The generalized gravity casting includes sand mold casting, metal mold casting, investment casting, epc casting, mud mold casting, etc. Narrow sense of gravity casting refers to the casting of metal mold.  Aluminum Patio Furniture  kind of Pressure casting refers to the process by which metal liquid is injected into the mold under the action of other external forces (excluding gravity). The generalized pressure casting includes pressure casting, vacuum casting, low pressure casting, centrifugal casting, etc. Narrow meaning of pressure casting refers to die casting machine metal mold pressure casting, referred to as die casting. Pre

Reasons for the peeling of aluminum castings The aluminum casting is a kind of surface defect commonly found in sand casting. It is a kind of surface defect commonly found in sand casting. It is limited when the surface of the casting is not solidified or the strength of the solidified shell is very low. Caused by arching and cracking. Mainly due to the quality of the molding sand and the modeling operation. The sand surface sand layer is expanded by heat, and whether the sand grains are rearranged depends on whether the seed stress can be absorbed. After the metal is poured into the sand mold, a very dry layer is formed on the surface of the mold, and a high water layer is produced immediately after the dry layer, and the heat-wet tensile strength is much lower than that of the wet sand type body. The surface layer of the mold is thermally expanded, and stress is concentrated in the high water layer with low strength, and cracks occur, and the rat tail further develops into a

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. 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 addition, it USES a new long-life lining material, with an independe

Special processing technology of aluminum castings has been developed Aluminum Casting design  is widely used in non-ferrous metal die casting, casting, aluminum profile, automotive parts, machinery manufacturing, hardware, pump valve industry surface treatment. Mainly concentrated in the product surface oxide, edge surface burr, surface roughness, matte fruit, leveling and strengthening, derusting treatment. Stainless steel shot commonly known as stainless steel wire cut shot, using wire drawing, cutting, throwing round and other processes refined from the appearance of bright rustless, round like beads. Special high-precision copper strip alien: transistor type frame with high precision copper strip, generally for phosphorus and silver alloy with high strength and high conductivity, the cross section is made up of thick and thin while edge is 1.27 mm thick, thin edge is 0.38 mm, the bandwidth of 68 mm, length is more than 200 meters, the production method three kinds, namely