Wood sanding is one of the most expensive processes in the woodworking industry, and little is known about the factors that influence the final quality of wooden parts. For this reason, studies involving different wood ...

The foundry sand agglomerated with alkaline phenolic resin, used for the manufacture of molds, was found to be a residue which is able to be recycled, minimizing the costs of disposal and the environmental impact. This ...

The foundry sand agglomerated with alkaline phenolic resin, used for the manufacture of molds, was found to be a residue which is able to be recycled, minimizing the costs of disposal and the environmental impact. This ...

The purpose of this research was the characterization study of the components applied in the green sand molding system, evaluating the importance of the properties control of these materials when submitted the molding and ...

The use of the slow sand filtration, better known as ecological filter was tested to removal of anti-inflammatory compounds from water, (i.e. Diclofenac, Naproxen and Ibuprofen). The treatment system consisted of pre-filtration ...