Optimization of Mold Yield in MultiCavity Sand Castings

Shinde, Vasudev D.; Joshi, D. C.; Ravi, B.; Narasimhan, K.

doi:10.1007/s11665-012-0458-y

Cited by 10 publications

(3 citation statements)

References 13 publications

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“…This constraint was defined by the relation (9). Ingate module needs to be lower than or equal to the casting part module.…”

Section: Modulus Of Ingatementioning

confidence: 99%

“…Kotas et al 8 summarized the findings of multi-objective optimization of a gravity sand-cast steel part for which an increase in casting yield via riser optimization was considered. Shinde et al 9 proposed a methodology to optimize mold yield by selecting the correct combination of the mold box size and the number of cavities based on solidification time and mold temperature, whereas Kumaravadivel and Natarajan 10 optimized the process variables in sand casting. In this research, the authors have kept their prime focus on minimizing the defects developed in the sand casting process by PWA (process window approach).…”

Section: Introductionmentioning

confidence: 99%

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Optimization of the Gating System for Sand Casting Using Genetic Algorithm

et al. 2016

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The paper presents a methodology of optimization of the gating system for sand casting using the genetic algorithm. Software package for computer-aided design/computer-aided manufacturing (CAD/CAM) was used as the support to the design and verification of the optimized gating system. The geometry of the gating system of sand casting in excavator tooth holder was the subject of optimization. The objective was to maximize filling rate given the constraints posed by both the ingate module and Reynolds number. Mold filling time has been presented as a function of the ingate cross section and casting height. Given the conditions above, as the result of the optimization, a complete geometry of the gating system has been defined. Numerical simulation (software MAGMA 5 ) has been used to verify the validity of the optimized geometry of the gating system.

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“…This constraint was defined by the relation (9). Ingate module needs to be lower than or equal to the casting part module.…”

Section: Modulus Of Ingatementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Optimization of the Gating System for Sand Casting Using Genetic Algorithm

et al. 2016

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“…The outcome should be ensured consistent totally in the casting process, and if not form an effective contrast test, this will influence test results and accuracy. Therefore, in the process of die design, the die is designed as a die with two cavities [5].It ensures the round cross-section and rectangular cross-section of the specimen under the same solidification condition, casting in the same environment. Based on the geometry structure of castings, the mold cavity layout was adopted in the form of left to right distribution.…”

Section: Specimen Designmentioning

confidence: 99%

Tensile Specimen’s Permanent Die Designing and Its Al-Mg Alloy Specimen’s Tensile Test

Wang

Kong

2016

MATEC Web Conf.

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Abstract. Based on the facts that there are many kinds of metallic tensile specimens with different dimensions, a set of rectangular cross-section and round cross-section tensile specimens are designed according to China national standard GB228-2002 which is called metallic materials' tensile testing at ambient temperature to meet the needs of routine materials researching and testing in factory. According to the designing specimen, a complete set of permanent die was designed and manufactured. Then, Al-Mg alloy was chosen to do the casting processing experiment, and the tensile specimen was obtained and tensile test was finished. It showed that the designing specimen and permanent die met the requirements of tensile test. The round specimen is stronger than the rectangular one and the particles diameter of the studied Al-Mg alloy is from 20ȝm to 50ȝm.

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Metal Casting 4.0: Closing the Loop Between Design and Manufacturing

Ravi

2021

Trans Indian Inst Met

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Optimization of Mold Yield in MultiCavity Sand Castings

Cited by 10 publications

References 13 publications

Optimization of the Gating System for Sand Casting Using Genetic Algorithm

Optimization of the Gating System for Sand Casting Using Genetic Algorithm

Tensile Specimen’s Permanent Die Designing and Its Al-Mg Alloy Specimen’s Tensile Test

Metal Casting 4.0: Closing the Loop Between Design and Manufacturing

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