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12

2022

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12

Introduction to the characteristics of agricultural machinery castings?


Agricultural machinery castings are widely used and recognized for their various advantages and characteristics, and they are also easier to operate. Only by strictly following the operating regulations can good results be achieved. Let's learn about the characteristics of agricultural machinery castings together? If you want to know, come and have a look.

Agricultural machinery castings are widely used and recognized for their various advantages and characteristics, and they are also easier to operate. Only by strictly following the operating regulations can good results be achieved. Let's learn about the characteristics of agricultural machinery castings together? If you want to know, come and have a look.

 Agricultural machinery castings

There are many knowledge points that we need to understand before using agricultural machinery castings, because you can only operate better if you master these. Generally speaking, agricultural machinery castings have low cost, good machinability, and heavy industry regeneration can save resources and energy, so the application and development of this material will not last too long. Such as cupola-electric furnace double melting treatment and equipment research and development; therefore, it is currently widely used in molten iron desulfurization filtration technology; thin-walled high-strength cast iron manufacturing technology; cast iron composite material manufacturing technology; cast iron surface or local hardening treatment; isothermal treatment ordinary nodular cast iron complete set of treatment using metal mold casting, metal mold sand casting, continuous casting and other special treatments and equipment. Now agricultural machinery castings also have a series of excellent properties such as high strength and corrosion resistance, and will be more widely used in aviation, aerospace, automobile, machinery and other industries. Especially in the automotive industry, replacing steel castings with aluminum-nickel alloy castings to reduce fuel consumption is a long-term trend. It focuses on simple refining technology, modification technology, grain refinement technology, and rapid furnace front inspection technology. In order to further improve the performance of materials and give full play to the potential of materials, excellent aluminum alloy materials, especially aluminum-based composite materials, can be developed to meet the performance requirements of various treatments.


In addition, you also need to know that agricultural machinery castings can strengthen the research on cluster alloy smelting and processing, improve the research on alloy die-casting and squeeze casting processing and related technology development, and the research on ferrous alloy smelting equipment and related technology and processing development. Agricultural machinery casting defects are the main cause of waste products and seriously threaten the quality of castings. Due to various reasons, there are various defects in castings. Due to different agricultural machinery casting conditions, the types and forms of defects are also different. This is because some liquid metal solidifies and shrinks to form shrinkage cavities. Segregation is caused by the redistribution of elements in the solid and liquid phases during solidification. The concentration of thermal stress during cooling can cause cracks and deformation in castings. Corresponding measures should be taken according to the causes and extent of agricultural machinery castings to minimize the production of engineering machinery castings. In addition, agricultural machinery castings will have many defects such as debris, porosity, and cold shuts during the filling process. They are not only related to the type of alloy, but also to the specific forming process used. In short, the prevention and control of various defects is an important issue that cannot be ignored.


After the introduction of the above content, I believe everyone knows the characteristics of agricultural machinery castings. After reading the article, if you encounter this kind of thing, you will know which aspects to choose from. I hope it can help you.



Agricultural machinery castings