INDUSTRIES
• Aerospace-Defense • Automotive • Spare parts • Sheet metal bending / Shearing • Energy (oil&gas) • Food industry • General mechanics • Mining • Naval • Die casting • Hot moulding • Plastic moulding
One of the main plant characteristics is to be a SINGLE PLANT: the carburizing and queching cells are in fact connected by a tunnel where there is always a partial pressure of the order of mbar. Possibility of gas quenching (N2) and oil quenching. Gas used for carburizing: acetylene, propane.
• Strong reduction of hardening strain compared to the traditional process. • Less time and grinding risks. • Lack of oxygen: total absence of intergranular oxidation. • Migliore omogeneità nella chimica di reazione e nella cinetica di reazione. • Uniformità dello strato cementato di tutti i manufatti trattati in ciascuna carica. • Results repeatability.
• Aerospace-Defense • Automotive • Spare parts • Sheet metal bending / Shearing • Energy (oil&gas) • Food industry • General mechanics • Mining • Naval • Die casting • Hot moulding • Plastic moulding
The plant is made by three carburizing cells, one high pressure gas quenching cell (up to 20 bar) and one oil quenching cell, all of them connected by a shielded shuttle which runs into a closed tunnel, in order to operate in the total absence of air. Each cell is separated from the others by special gates that are operated automatically, allowing the cells to work independently. The actions of each carburizing cell is calibrated to guarantee a perfect coordination with the quenching cells.
Ing. Laura Artemi
+39.345.2307458
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Ing. Andrea Magistrelli
+39.328.7954821
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Dott. Tiberio Sanvito
+39.377.7065729
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T.T.N. S.p.A. | Via Primo Maggio, 30 | 20014 Nerviano (MI) Tel.: +39.0331.463711 | email:
| Cod. Fisc. e P.IVA: 10144110151
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