Technical papers

Grain Structure Prediction
The control of grain structure, which develops during solidification processes in investment casting of nozzle guide vanes (NGVs), is a key issue for optimization of their mechanical properties. The main objective of…
Casting Ni-based superalloys, investment casting, nozzle guide vanes, modelling, cellular automata - finite element (CAFE) module, grain structure

Conversion of a Vacuum-Assist Casting to a Conventionally Vented Casting with Casting Simulation
In the current competitive environment, the capability to produce high quality die casting components whilst reducing production cost and development times is a challenge the foundry industry must face up to. Whether it…
Casting

Process Chaining Approach With Simulation: From Cast Ingot To Final Properties Of Forged Component
The aim of this study is to evaluate, through FEM software simulation, the quality and properties that can be achieved on a forged component, taking into account results of casting process used to produce ingot . In…
Casting Ingot Casting Simulation, Forging Simulation, Software, DEFORM, ProCAST

Integration of Coupled Casting and Structure Simulation for Magnesium Die Castings
Simulation is an important tool in the different phases during development. It is used in the early, purely virtual development phase as well as in later production and final test phases, respectively, to analyse and…
Casting

Lifetime Extension of Ingot Casting Molds
Due to high thermal loads subjected on the mold during casting process, cracks appear after a limited number of casting cycles. This article provides an overview of influence factors, as well as measures to increase the…
Casting ingot casting, casting simulation, stress simulation, residual stress, micro-structure, mold failure, cracks