The foundry business grows fast and, to keep up the pace, the players need to use the latest and most efficient technologies wherever available.
One good example is the useage of the most innovative technologies enabling foundries to produce highly complex sand molds and cores while still very accurate dimension wise.
This type of technology – that is using the addition of successive layers of sand – enables the foundry to make perfect shapes of very complex parts that are often difficult to produce in the common foundry molding process.
Moreover, the 3D printing technology also contributes in many cases to reduce lead time and cost that are extra incentive to consider this new technology to maintain the competitive edge in the foundry segment of the market.
Though this process is primarly suitable for R&D and prototyping projects, the new development in the production of more efficient production units are already promising to hope that one day the technology will be use on a high-scale basis.
Please have a look for yourself at the two below links to have a taste of the promising capabilities to be developed in this growing niche market.
petite video complémentaire à cela
on y voit les machines de production pour moules et noyaux (precision dimensionnelle 0,25mms, pouvant aller à 0,15 si necessaire)
beaucoup de fonderies au japon utilisent ce process
tout comme d’autres visibles sur la video
https://youtu.be/qtGRI83FjA0
voici en complement de cette news, ce qui se fait au japon
de nombreuses fonderies ici sont équipées de cela
precision dimensionelle: 0;25mm
d’autres infos sont présente dans la video
https://youtu.be/qtGRI83FjA0
effectivement, réaliser une roue Francis avec 1 noyau monobloc, c’est une révolution!