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Casting technology of a diesel engine case

In recent years, with the development of diesel engine to the direction of high power, high strengthening, low noise, low emission and high reliability, the functional chambers of a single casting tend to be integrated, and the structure of some key parts becomes more and more complex, which puts...

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Casting technology of extra large crusher frame

A company in Guangdong has developed the largest integral jaw crusher in China. As the key component of large jaw crusher, the frame is directly related to the service life of the whole machine. It is necessary to ensure that the casting process and structural design of the product...

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Rheo squeeze casting technology of aluminum alloy

On the basis of lspsf semi-solid pulping process in laboratory, the lspsf control system was upgraded, a set of semi-solid vertical squeeze casting equipment with translational pouring and injection system was designed and developed, and a special squeeze casting mold was developed. High quality semi-solid slurry was produced by...

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Alloy melting and preparation of semi solid slurry

(1) Preparation and melting of experimental alloy. According to the standard composition of 7075 alloy, the weight of various master alloys is calculated in proportion and then melted. Among them, aluminum ingot al51kg, Al Cu alloy 2.04kg, mg1.5kg, al-20mn alloy 0.45kg, al-10cr alloy 1.32kg, zn3.48kg, Al-5Ti-B alloy 1.2kg. The...

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Research significance of extrusion casting forming technology

Since the thixotropic properties of semi-solid metals were discovered by American scholars in the 1970s, semi-solid processing technology has been rapidly developed and applied in industry. However, the semi-solid forming technology and theoretical research are far less perfect and mature than all liquid casting and all solid forging, especially...

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