As usual casting process design, the task of investment casting process design is:(1) Design the pouring system and determine the module structure.(2) Analyze the processability of casting structure;(3) Choose a reasonable process plan, determine the relevant casting process parameters, and draw a casting drawing based on the above.............
Methods of Welding Repair for Cast Iron Welding repair tools are very hard to find. And order welding, followed by electric bay welding and —: carbon oxide gas protection photo. According to the welding iI olive [Yi Fu Jiu Tan Yin welding repair can also be divided into heat welding method .............
There are many types of castings, and the related processes involved in different castings are also different. Among the many castings, there are thick-walled large-scale high manganese steels. Casting is relatively difficult. For this type of casting, how should its heat treatment process be implemented?Because high manganese steel has worse thermal conductivity than ordinary carbon steel parts, it is easy to cause stress when heated...........
It includes: investment casting, ceramic mold casting, metal mold casting, pressure casting, and lost foam casting.The more commonly used one is investment casting, also known as lost wax casting: use suitable investment materials (such as paraffin) to make investment molds; ............
To complete a casting process of precision casting, in addition to a suitable casting process, it must be correct The shell-making procedures. Before starting to make the shell, let's first understand the requirements that need to be met, mainly in terms of environment, including temperature, humidity, and wind speed, etc., which must be controlled within the allowable range................
Although the development of my country’s casting industry is in a relatively difficult period, from a long-term perspective, my country’s precision casting industry still has a certain degree of hope. The market demand has slowly begun to pick up, and my country's foundry industry has strong strength in its development, and it is believed that my country's foundry industry will achieve gratifying results............
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