Zhejiang Noken Mechanical Technology Co., LTD
Industry standards for precision casting manufacturers
Casting speed: The casting speed of aluminum alloy die castings is positively correlated with the ingot liquid cavity. If the casting speed is increased, it will cause the direction of the ingot liquid cavity and temperature gradient to expand, and then the liquid cavity range will be displayed at the bottom of the liquid cavity, generating significant internal stress and increasing the probability of showing hot cracks in the ingot. Therefore, everyone should control the speed well. Casting temperature: The casting temperature of excellent aluminum alloy
The Application of Precision Casting in the Automotive Industry
Among the many products of automotive components, precision casting products occupy a crucial proportion, such as: automotive engine oil pan, cylinder head, transmission casing, intake branch pipe, exhaust manifold, engine crankshaft, engine camshaft, piston rod, and wheel rims, all of which belong to casting products. However, compared to advanced industrial production, the proportion of automotive casting products in China's total casting production is still insufficient. According to a survey, automotive castings in the United States account for 33% of the total production of castings
What is the difference between general castings and precision castings?
Precision casting is the process of pouring liquid metal water concrete into the same solid mold as the casting, and cooling it to form the casting. The casting methods include sand mold casting, special casting, precision casting, and precision casting in V precision casting, which are divided into special casting. The parts cast using this method do not require production processing and may require minimal production processing. Generally speaking, casting is a superficial form of forging, while aluminum die casting is a casting method of working pressure casting. Under high-p
What are the requirements for making precision castings?
The method of casting liquid metal into the inner wall of the casting that is consistent with the shape of the part, and after it cools and solidifies, to obtain aluminum parts or blanks by gravity casting is called casting. Obtaining castings by casting is called casting. Do you know what the General technology requirements for castings are? General technology requirements for investment castings: 1. Requirements for raw materials. Important factors include compressive strength, compressive strength, tensile strength, and impact toughness.
What are the advantages and disadvantages of precision casting parts?
Aluminum die castings are widely used in industrial production and can be used as parts of many equipment. The main process used in production is extrusion molding, which has its own advantages and disadvantages and can improve and prevent these defects. Let's talk to the aluminum die-casting manufacturer about the actual information. Large precision castings use extrusion molding technology, where raw materials such as waste aluminum are melted in a melting furnace and extruded through an extruder to be discharged into the grinding tool for molding. It c
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