Process Optimization of Bimetallic Composite Pipe by Investment Casting Based on ProCAST

Tang, Haiyan; Li, Jingshe; Yang, Hongbo

doi:10.2991/iccasm.2012.57

Cited by 2 publications

(2 citation statements)

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“…For example, the ingate or the position and size of the feeder head don't match with hot spots, which make thick parts of the casting in simultaneous solidification process cannot obtain effective feeding or cannot reach the ideal solidification sequence, causing shrinkage cavities and porosities. The third one is the casting structure [16,17]. The initial gating system adopts the top and side combined injection gating system.…”

Section: Simulation Analysis Of Initial Gating Technical Schemementioning

confidence: 99%

Melt Mold Casting Process Optimization of Train Coupler Based on ProCAST

Wang¹,

Chen²,

Shen³

2018

KEM

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In order to solve production defects such as shrinkage and porosity inside a certain train coupler casting in Anhui Xinhong Machinery Co.,Ltd., the main reasons of defects are found through the process of CAE simulation analysis and physical X ray detection to determine the location and morphology of casting defects and to reflect the actual situation of coupler filling and solidification process. The main reasons are found as follows: uneven thickness of casting structure, insufficient original gating and feeding system and etc. Through the process optimization and apply multidimensional vibration, then test validation, the train coupler casting which meets the technical requirements has been successfully produced, ensuring the smooth mass production of the company. ProCAST numerical simulation results have confirmed the rationality of the proposed work in optimization process measures in reducing and eliminating the shrinkage defects.

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Section: Simulation Analysis Of Initial Gating Technical Schemementioning

confidence: 99%

Melt Mold Casting Process Optimization of Train Coupler Based on ProCAST

Wang¹,

Chen²,

Shen³

2018

KEM

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“…This large cast steel bracket is an important connecting support in heavy machinery and requires good mechanical properties. Sand casting [1] is used because the parts are bulky and the surface roughness requirements are not so high. However, in the sand casting production of large steel castings, casting defects such as shrinkage, shrinkage, deformation, cracks, pores, slag inclusions, segregation, etc.…”

Section: Introductionmentioning

confidence: 99%

Casting Process Design and Simulation of Large Cast Steel Bracket

Xiong

Fan

Liang

et al. 2019

KEM

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The casting process design of large cast steel supports is carried out, and the special integrated sand core and forged steel cast lugs are used to simplify the cavity manufacturing process. The ProCAST software was used to simulate the casting process of the stent, simulating the filling and solidification of the casting, and predicting the occurrence of defects such as shrinkage and shrinkage of the casting. According to the simulation results, the cause of the defects is analyzed, and the casting process of the stent is optimized. The simulation results show that the optimization scheme effectively reduces the casting defects and the surface of the stent is free from defects.

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Process Optimization of Bimetallic Composite Pipe by Investment Casting Based on ProCAST

Cited by 2 publications

References 0 publications

Melt Mold Casting Process Optimization of Train Coupler Based on ProCAST

Melt Mold Casting Process Optimization of Train Coupler Based on ProCAST

Casting Process Design and Simulation of Large Cast Steel Bracket

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