Computation method for mechanical performances of die-cast aluminum alloys based on non-uniform material properties

X Wang, Z Ding, S Li, L Peng - Materials Today Communications, 2024 - Elsevier
Integrated die casting is an effective method for the lightweight design of automobiles and
for improving production efficiency. It has gained popularity in the field of new energy …

Numerical simulation of melt flow and heat transfer in casting filling process based on SPH

C Chen, Y Sun - Computers & Fluids, 2024 - Elsevier
There is a great influence of the melt filling process on the quality of castings. Smoothed
particle hydrodynamics (SPH) that materials are approximated by free particles rather than …

Wall-Thickness-Related Solidification Microstructure Variations in Domed Ni–Co–W Castings: Modelling and Experiment

Y Meng, H Zhang, H Chen, X Liu, G Wang, L Liu… - … Materials Transactions B, 2024 - Springer
Controlling variations in solidification microstructures, dependent on thermal and geometry
factors, is essential for achieving uniform properties in castings with intricate shapes. This …

[HTML][HTML] Research on Dynamic Evolution of Residual Stress Based on Simulation of Piston Manufacturing Process

D Yang, L Li, C Zhou, Q He - Metals, 2024 - mdpi.com
Rather than focusing on the residual stress generated from casting, machining, or heat
treatment unilaterally, a comprehensive research method to consider the whole dynamic …

[HTML][HTML] Revealing the Relationship between Critical Inlet Velocity and a Double-Layer Oxide Film Combined with Low-Pressure Casting Technology

Z Qiu, C Zhang, L Zhang, F Cao, H Shen, Z Jin… - … of Manufacturing and …, 2024 - mdpi.com
In the context of low-pressure casting, an excessive inlet velocity may result in the
introduction of an oxide film and air into a liquid metal, leading to the formation of a two-layer …

Optimization of pressurization process in low-pressure casting of a 5.4-ton gigantic C95800 copper alloy casting

Z Qiu, X Zhao, C Zhang, J Yang, R Shi, T Lü, X Yu… - China Foundry, 2024 - Springer
During the low-pressure casting of extra-large size C95800 copper alloy components,
traditional linear pressurization technique leads to a rapid surge of liquid metal inlet velocity …

Dynamic evolution of residual stress upon manufacturing Al-based diesel engine diaphragm

G Li, X Zhou, L Zhang, YF Du, D Zhang - High Temperature Materials …, 2024 - degruyter.com
As a thin-walled complex structure, the manufacturing of Al-based diesel engine diaphragms
involves casting and heat treatment. Residual stress is introduced during the uneven …

Diseño de un molde metálico para fundir manillas de freno y embrague de la moto suzuki AX-100

VM Mir-Labrada, T García-Hernández… - Ingeniería …, 2024 - scielo.sld.cu
El objetivo del trabajo presentado fue el diseño de un molde metálico de fundición por
gravedad, para obtener manillas de freno y embrague, de aleaciones de aluminio, para la …

Influence of Different Shaped Three-Dimensional Preforms on the Microstructure and Wear Resistance of Wc/Iron-Based Configuration Composites

F Zhang, D Wu, H Gou, Z Li, H Wei - Iron-Based Configuration Composites - papers.ssrn.com
The mechanical properties of metal matrix composites are frequently reduced due to the
uneven distribution of reinforcement particles. In this article, the effects of three-dimensional …