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Full-automatic precision casting shell production line

The China Foundry Association hosted the evaluation and promotion meeting of the scientific and technological achievements of “R&D and application of robot fully automatic precision casting shell production line” completed by AVIC Engineering Integration Equipment Co., Ltd. in Zhenjiang New District, Jiangsu Province. In order to continuously improve the...

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Defect Detection of Automobile Shell Castings

For defects visible to the naked eye on the casting surface and the parts with defects found during flaw detection, 10mm shall be made by wire cutting × 10 mm × 10 mm test piece. Then, ultrasonic cleaning of the sample with acetone and absolute ethanol for 2-3 times,...

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Casting Defects and Causes of Automobile Shell Castings

A company used the wet casting method to produce a certain type of automobile shell castings, which are made of GX40CrNiSi25-20 (German standard is 1.4848, national standard is 2520 stainless steel). The casting defect rate in the production process is as high as 20%. In order to reduce the...

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Simulation analysis of vacuum pump shell castings

In order to verify whether the top pouring process is reasonable, whether the molten iron mold filling can ensure the smooth pouring, and ensure that the pouring system can effectively feed the shrinkage position of the vacuum pump shell casting, the mold filling and solidification process of the pouring...

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