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Lost wax casting impact precision elements
19 Apr 2019Under normal circumstances, the precision of precision castings is affected by many factors such as the structure of the casting, the raw materials of the casting, the molding, the shell, the roasting, the casting, etc. The setting and operation of a...
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Precautions for precision castings
13 Apr 2019Precision casting is a casting process with little or no cutting and is an excellent process technology in the foundry industry. Its application is very wide, not only suitable for casting of various types and various alloys, but also the casting dim...
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Characteristics of four kinds of shell making processes for precision casting
04 Apr 2019At present, the four shell-making processes widely used in the domestic precision casting industry are water glass shell, composite shell, silica sol shell, and silica sol shell. Next I will introduce the difference between them. 1 water glass shell ...
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What are the characteristics of investment castings
29 Mar 2019The biggest advantage of investment casting is that because of the high dimensional accuracy and surface finish of the investment casting, it can reduce the machining work, but only a small amount of machining allowance is required on the parts, and ...
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Rapid Lost wax casting molding process trend
23 Mar 2019The rapid development of precision casting is achieved by technological development and progress. There are many new materials, new processes and new technologies that have a great influence on the development of investment casting, such as water-sol...
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Basic classification of precision casting
15 Mar 2019Precision casting is the use of very precise standards to manufacture castings, so that the quality of the products can be improved. This is also called lost wax casting, although the manufacturing process may be relatively complicated, but it can be...
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Selection of casting methods in precision casting
09 Mar 2019What are the priority principles for casting method selection in precision casting? What we should know about this knowledge is the priority of sand casting. According to statistics, in China or internationally, 60-70% of all castings are produced in...
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What is Precision casting
28 Feb 2019Precision casting is a casting method compared to conventional casting processes. It achieves relatively accurate shape and high casting accuracy. The more common practice is to first design and manufacture the mold according to the product requireme...
