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(Clicks：743)[2020-01-06]Details of cooling operation in precision casting processing
The application of precision casting is more and more extensive, and the processing technology is more and more. Among them, the cooling process is an essential process. Some of them need to experien…【details】
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(Clicks：841)[2020-01-06]Cleaning scope and method of precision casting
The process of taking the precision casting out of the mold, removing the excess parts outside the body, and polishing the internal and external surfaces of the casting. Core removal and surface clea…【details】
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(Clicks：823)[2020-01-06]How to improve the accuracy of gears?
High precision gear production is an important part of precision machinery. Precision gear production plays an important role in precision machinery. Therefore, every enterprise has invested heavily …【details】
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(Clicks：834)[2020-01-06]Sand sticking phenomenon of casting and its causes
Sand sticking of castings not only affects the appearance quality of castings, but also leads to scrap. Therefore, enough attention must be paid to the sand sticking of castings. 1、 Sand sticking 1. …【details】
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(Clicks：1000)[2020-01-06]Principles of investment casting enterprises
1. Precision casting enterprises should adhere to the principle of source prevention first, whole process control first and end control second 1) Source prevention. It is a fundamental policy to elim…【details】