Laboratorio T.O.S.I. S.r.l.

Italy

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Laboratorio T.O.S.I. S.r.l. is an Italian metallurgical testing laboratory and materials consulting firm based in Legnano (Milan). Founded in 1999 as an industrial spin-off of power engineering company Ansaldo Energia, the laboratory possesses deep metallurgical heritage and technical expertise in alloy evaluation and testing.

The company assists engineers, plant designers, and quality managers with specialist technical consultancy for the selection of metallic materials and alloys. They assess in-service requirements such as chemical exposure, high temperatures, and mechanical fatigue to advise on optimal material choices and process parameters.

Laboratorio T.O.S.I. maintains high quality and testing standards:

Accredited according to UNI CEI EN ISO/IEC 17025 (ACCREDIA Lab No. 01147)
Qualified supplier for SGS France Industries and referenced by Hitachi Energy / Trasfor S.A.
Testing executed strictly according to UNI, EN, ISO, and ASTM industry standards

Offer

Laboratorio T.O.S.I. provides laboratory testing and materials consultancy across a broad range of metals, resins, and alloys:

Materials Selection Support: Technical consulting assisting designers and engineers in choosing suitable ferrous, non-ferrous, and nickel/cobalt alloys based on mechanical stress, thermal profiles, and corrosion risk.
Chemical Composition Analysis: Optical emission spectrometry (OES) and Positive Material Identification (PMI) for carbon steel, stainless steel, cast iron, nickel alloys, cobalt alloys, aluminum alloys, and copper alloys.
Metallographic Examinations: Macrographic inspections for structural defects, inclusions, and weld profiles; micrographic analysis via optical microscopy and SEM-EDS (Scanning Electron Microscopy / Energy Dispersive Spectroscopy).
Mechanical Testing: Room temperature and high-temperature tensile testing, load proof testing, impact/resilience (Charpy) testing, bend testing, and hardness testing (Brinell, Rockwell, Vickers).
Corrosion & Durability Testing: Gravimetric weight-loss corrosion testing and qualitative corrosion assessments in chemical media.
Failure Analysis: Root-cause diagnostic investigations of fractured parts, cracks, wear phenomena, and component breakdowns in service.

Laboratorio T.O.S.I. S.r.l.

Offer

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