Tag Archives: CFD

Figure 1: Porosity lens defects along a shearing plane

Application of LS-DYNA SPH Formulation to Model Semi-Solid Metal Casting

Predicting and Preventing Skin Inclusion in Semi-Solid Casting: An LS-DYNA SPH Approach This technical summary is based on the academic paper “Application of LS-DYNA SPH Formulation to Model Semi-Solid Metal Casting” by F. Pineau and G. D’Amours, published in the 8th European LS-DYNA Users Conference (May 2011). Keywords Executive Summary The Challenge: Why This Research

Read More

Fig. 3.1 (a, c, e) Conventional casting after 0 min, 5 min, and 15 h soaking, (b, d, f) MHD casting after 0 min, 5 min, and 15 h soaking

Semi-solid Processing of Alloys

Beyond Conventional Casting: A Deep Dive into Semi-Solid Metal (SSM) Processing for Superior Alloy Components This technical summary is based on the academic book “Semi-solid Processing of Alloys” by David H. Kirkwood, Michel Suéry, Plato Kapranos, Helen V. Atkinson, and Kenneth P. Young, published by Springer in 2010. Keywords Executive Summary The Challenge: Why This

Read More

Recent Advancements and Critical Insights in Casting Processes

Slashing Defects and Boosting Efficiency: A Deep Dive into Modern Casting Processes This technical summary is based on the academic paper “Recent Advancements and Critical Insights in Casting Processes” by Amarishkumar J Patel and Sunilkumar N Chaudhari, published in the International Journal of Scientific Research in Mechanical and Materials Engineering (2023). Keywords Executive Summary The

Read More

Fig:7 Blowhole

Defect analysis and remedies in the High Pressure Diecasting Process with ADC-12 Alloy

Mastering ADC-12 Alloy: A Practical Guide to HPDC Defect Analysis and Remedies This technical summary is based on the academic paper “”Defect analysis and remedies in the High Pressure Diecasting Process with ADC-12 Alloy”. – A Technical review.” by R.Govindarao, Dr.K.Eshwara Prasad(Rted), and P Srinivasa Rao, published in American Journal of Multidisciplinary Research & Development

Read More

Figure 5a. Locations (A and B) for the micrographs in Figure 5b

Optimizing the Magnesium Die Casting Process to Achieve Reliability in Automotive Applications

This introduction paper is based on the paper “Optimizing the Magnesium Die Casting Process to Achieve Reliability in Automotive Applications” published by “SAE International”. 1. Overview: 2. Abstract: High pressure die casting is characterized by rapid die filling and subsequent rapid cooling of the molten metal in the die. These characteristics are favourable for magnesium

Read More

Fig.1: An SEM image of an air-pore (A, right), associated with a region of micro-shrinkage porosity (A, left), alongside with a higher magnification view of the air-pore (B), showing the location that the EDX spectrum (C) was sampled from

Towards Location Specific Statistical Fracture Prediction in High Pressure Die Castings

Predicting Failure Before It Happens: A Breakthrough in Statistical Fracture Prediction for HPDC This technical summary is based on the academic paper “Towards Location Specific Statistical Fracture Prediction in High Pressure Die Castings” by R. Watson, W.D. Griffiths, T. Zeguer, and S. Ruffle, published in the proceedings of the 10th European LS-DYNA Conference (2015). Keywords

Read More

Fig. 5 Reference die

Determination of heat transfer coefficients using a 1-D flow model applied to irregular shaped cooling channels in pressure diecasting

Unlocking Higher Production Rates: A New Model for Irregular Cooling Channel Design in HPDC This technical summary is based on the academic paper “Determination of Heat Transfer Coefficients Using a 1-D Flow Model Applied to Irregular Shaped Cooling Channels in Pressure Diecasting” published by L. D. Clark, K. Davey, I. Rosindale, and S. Hinduja in

Read More

Fig 7. HPDC Machine

Flow pattern analysis of melted aluminum in shot sleeve of pressure dies casting and minimizing the defect

Slash HPDC Porosity: A CFD-Based Guide to Optimizing Shot Sleeve Flow This technical summary is based on the academic paper “Flow pattern analysis of melted aluminum in shot sleeve of pressure dies casting and minimizing the defect” by Rupesh Kumar Tiwari and Trilok Raj Chauhan, published in International Journal of Engineering Research and General Science

Read More

A Review of Various Mould Attributes in the Sand Casting Process

A Review of Various Mould Attributes in the Sand Casting Process

Boosting Throughput: A Review of Casting Mould Attributes and a Novel Path to Higher Productivity This technical summary is based on the academic paper “A Review of Various Mould Attributes in the Sand Casting Process” by Bedarapalli Sainath Bharadwaj, Jayam Sreehari, and Nagasamudram Phani Raja Rao, published in Advanced Engineering Science (2021). Keywords Executive Summary

Read More

Figure 15. CK1 engine – external views.

Beyond Poppet Valves: How Rotary Valve Engines Deliver Unmatched Power and Multi-Fuel Capability

This technical summary is based on the academic paper “Rotary Valve 4-Stroke Engines for General Purpose Power Equipment and Unmanned Systems” published by Brian Mason, Keith Lawes (RCV Engines Limited), and Koichi Hirakawa (KAAZ Corporation) in SETC2022 New Product Technology Session (2022). It was analyzed and summarized for HPDC experts by CASTMAN experts with the

Read More