MECHANICAL WORKING
High specialization in metalworking
At the end of the sintering process, the sintered pieces can be subjected to improvement operations such as calibration and coining, with the aim of optimizing the physical-mechanical properties of the component.
These steps allow for a reduction in porosity, an increase in density, and more precise dimensional tolerances.
At the same time, DL Sintered Srl performs precision mechanical machining and surface treatments to give sintered parts additional characteristics, such as greater resistance to wear and corrosion.
The main processes applicable to sintered metals include:
Carburizing, carbonitriding and nitriding → to increase surface hardness and mechanical strength.
Impregnation → to fill micro-cavities with resins or oils, improving lubrication and compactness.
Oxidation → to increase resistance to corrosion and atmospheric agents.
Infiltration → to saturate the microcavities with liquid metal alloys, obtaining an increase in density and mechanical performance.
Thanks to an approach based on technical expertise and precision, DL Sintered Srl is able to offer high-performance sintered components, designed to meet every industrial need.
Quality of sintered products
The sintered products manufactured by DL Sintered Srl stand out for their high technical characteristics and consistent performance over time.
The sintering process allows complex shapes to be obtained directly from the mold, without the need for further mechanical processing such as teeth or grooves.
Thanks to steps such as calibration, it is possible to achieve high dimensional precision and, if necessary, refine the geometric shapes through finishing processes.
The stability and quality of the molds designed and built internally by DL Sintered ensure reliability and repeatability even in large-scale production, guaranteeing consistent results and total process control.
The main advantages of sintered parts also include the recyclability of the materials and the reduction in energy consumption, since the process does not require the melting of metals.
A combination that makes sintering an efficient, sustainable and high-performance technology.
A pioneer in powder metallurgy, and thanks to the acquisition of the historic Rubini, today DL Sintered Srl is among the leading Italian companies specializing in metalworking.
Thanks to its experience, the company is able to recommend the most suitable powder mix and design for the creation of custom sintered components, in line with each customer's technical and production needs.