pk10规律走势分析技巧

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  • Performance characteristics of die-cast aluminum alloy

    The performance characteristics of aluminum alloys are: good mechanical properties at room temperature; strong corrosion resistance; poor casting properties, large fluctuations in mechanical properties and wall thickness effects; in long-term use, the plasticity of the alloy decreases due to aging, and even The phenomenon of cracking occurs in die castings; the tendency of stress corrosion cracking in die castings is also large. The disadvantages of the alloy partially offset its advantages, making it limited in application. After natural aging of aluminum alloy die castings, higher mechanical properties can be obtained. When the mass fraction of zinc is greater than 10%, the strength is significantly improved. The disadvantages of this alloy are poor corrosion resistance, tendency to stress corrosion, and easy thermal cracking during die casting. The commonly used Y401 alloy has good fluidity and is easy to fill the cavity. The disadvantage is that the tendency to form pores is large, and when the silicon and iron content is small, it is easy to crack. Address h

  • Production process of aluminum alloy die castings

    During the processing and production of aluminum alloy castings, due to many factors such as technology, molds, raw materials, etc., various quality problems will occur in aluminum alloy castings. While providing high-quality castings to our friends, our company also introduces solutions to these quality problems. Carbon deposits. What is carbon deposition? It is the dark oxide on the surface of the aluminum alloy casting, which can usually be removed by wiping it with 0 # emery cloth. This kind of problem can usually be checked by visual inspection. The problem of carbon deposits in aluminum alloy die castings is because after the mold is continuously produced, release agents or other impurities are accumulated in the mold and adhere to the surface of the product. In order to avoid the problem of carbon deposits in the die castings, we recommend that the processing unit clean the molds regularly to keep them clean. This paper address http://thai-sz.com/hongyugw/i

  • What are the advantages of aluminum alloy die castings

    Because of its excellent location adjacent to Beijing and Tianjin, the Langfang manufacturers have accumulated superb technology and rich experience accumulated over many years of production. They mainly provide new and old customers with aluminum alloy die-casting parts of various sizes and shapes. The die castings produced by Langfang manufacturers are accurate in size, diverse in shape, excellent in material selection, high in metal utilization, and meet the needs of components in machinery and auto parts. They have become long-term cooperative manufacturers of many manufacturers. Friends who need to buy die castings, Langfang manufacturers are definitely a manufacturer you can't miss. We have also introduced high-end processing equipment, which can process more fine aluminum alloy die castings to meet the requirements of more customers. To purchase die castings, please contact the Langfang factory, we will not let you down. This paper address: http://thai-sz.com/hongyugw/item_14

  • Technical requirements for aluminum alloy die castings

    Machinery, automotive, aerospace and other fields require high-precision die-casting parts. Therefore, aluminum alloy die-casting parts have appeared in the industry, which meets the demand for high-precision die-casting parts in many fields. Langfang manufacturers are also engaged in the production of die castings, and provide selected die castings for friends. Because of its excellent location adjacent to Beijing and Tianjin, the Langfang manufacturers have accumulated superb technology and rich experience accumulated over many years of production. They mainly provide new and old customers with aluminum alloy die-casting parts of various sizes and shapes. The die castings produced by Langfang manufacturers are accurate in size, diverse in shape, excellent in material selection, high in metal utilization, and meet the needs of components in machinery and auto parts. They have become long-term cooperative manufacturers of many manufacturers. Friends who need to buy die castings, Langfang manufacturers are definitely a manufacturer you can't miss. We still quote

  • What is the price of aluminum alloy die casting manufacturers

    Alloy castings are widely used in automotive, machinery and other fields, and aluminum alloy die casting manufacturers engaged in the production of die castings have also attracted much attention. Manufacturers serve customers wholeheartedly and bring you the aluminum alloy castings you want. Aluminum alloy castings, zinc alloy castings, motorcycle parts, aluminum die castings, zinc die castings are the main products of our manufacturers. The common features of these products are accurate dimensions and high metal utilization. Aluminum alloy die-casting manufacturers have always adhered to the production principle of serving customers wholeheartedly, and are committed to meeting customers' processing requirements and producing die-casting products that satisfy customers. In order to produce high-standard, high-quality aluminum alloy castings, our manufacturers have introduced high-end equipment, hired specialized personnel, invested huge financial resources and time in processing technology and hardware equipment, only for the production of

  • What is the price of aluminum alloy die castings

    Because of its excellent location adjacent to Beijing and Tianjin, the Langfang manufacturers have accumulated superb technology and rich experience accumulated over many years of production. They mainly provide new and old customers with aluminum alloy die-casting parts of various sizes and shapes. The die castings produced by Langfang manufacturers are accurate in size, diverse in shape, excellent in material selection, high in metal utilization, and meet the needs of components in machinery and auto parts. They have become long-term cooperative manufacturers of many manufacturers. Friends who need to buy die castings, Langfang manufacturers are definitely a manufacturer you can't miss. We have also introduced high-end processing equipment, which can process more fine aluminum alloy die castings to meet the requirements of more customers. To purchase die castings, please contact the Langfang factory, we will not let you down. This paper address: http://thai-sz.com/hongyugw/item_14

  • What is the direct selling price of aluminum alloy castings?

    The surface roughness of aluminum alloy castings shall comply with the relevant provisions of GB / T6060.1, and the surface shall not have obvious cracks, looseness, under-casting, bubbles and any penetrating defects. The surface of aluminum alloy die castings can have small defects such as scratches, dents, lack of meat, and burrs on the surface, but these defects should meet the following requirements. If there is a scratch on the surface of the aluminum alloy casting, the depth of this scratch is ≤0.1㎜, and the abrasion area cannot exceed 5% of the total area; the surface of the aluminum alloy die-casting has depressions, and the recessed depth should be ≤0.3㎜; The height of the mesh burrs on the surface of the casting should be ≤0.2㎜; when the aluminum alloy casting has a lack of meat, the depth should be ≤0.5㎜, the length is less than 2㎜, and the lack of meat on the surface can be less than 2 distances. The distance between the edges of the die-casting is ≥4 的, and the distance between the lacking parts is ≥10㎜

  • What is the price of aluminum die casting

    Due to the low hardness of aluminum alloy, there is only a very thin dense layer on the surface when die-casting aluminum alloy, which is easily damaged. Therefore, it is recommended to use ultrasonic waves with high frequency and small amplitude when removing oil. The frequency is generally suitable for 28-32KHZ To avoid excessive ultrasonic intensity from damaging the dense layer of the workpiece. If the workpiece is not polished and its shape is simple, it is not recommended to use ultrasonic waves. When die-casting aluminum alloys, there are often a lot of sand holes on the surface, which easily cause hydrogen absorption problems. Therefore, it is recommended to add an anode to degrease the oil during degreasing to peel off the pollutants hidden in the sand holes as much as possible. Residual hydrogen is stripped off to increase the binding force. Suitable for electroplated aluminum alloy materials are only industrial pure aluminum and silicon-magnesium-containing aluminum alloy.

  • What is the selling price of aluminum alloy die casting manufacturers

    I sent away the cold winter, the warm spring is suitable for all things to grow, and also suitable for production in various industries. Aluminum alloy die-casting manufacturers are now beginning to supply various types of processed parts at volume and price. Friends who are interested can pay attention to the manufacturer's official website. Why should we supply all kinds of processed parts at the right price? We all know that the sales volume of a manufacturer not only represents profit and profit, but also the strength and popularity of the manufacturer. Aluminum alloy die-casting manufacturers supply various types of machined parts at a price and price, in order to increase the popularity of the manufacturer and attract more consumers under the premise of ensuring profitability, thereby effectively expanding the market and enhancing competitiveness. However, consumers can rest assured that even if the processed parts are supplied at a large price, the aluminum alloy die casting manufacturers will guarantee the quality of the processed parts. After all, our company is a manufacturer known for its strength and reputation.

  • How much is the zinc alloy die casting

    Zinc alloy die castings are currently widely used in various decorative aspects. The most common defect of zinc alloy die castings is surface blistering. Defect characterization: there are protruding small bubbles on the surface of the die-casting part, which are found after die-casting, exposed after polishing or processing, and appear after oil injection or plating. Causes: 1. Intergranular corrosion caused by zinc alloy die-casting: Harmful impurities in zinc alloy components: lead, cadmium, and tin will gather at the grain boundary to cause intergranular corrosion. The metal matrix is broken due to intergranular corrosion, and the plating is accelerated In this scourge, the intergranularly corroded part will expand and lift up the coating, causing blistering on the casting surface. Especially in the humid environment, intergranular corrosion will deform, crack and even break the casting. 2, caused by zinc alloy die-casting holes: mainly pores and shrinkage mechanisms, pores are often round,

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