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perfecting materials

Production technology

Uncompromising in tough situations

By vacuum brazing materials of different hardness can be joined. Brazed joints are known for high strength, even at elevated service temperatures.

For many years cutting and grinding tools with hard metal, cBN or diamond are fabricated by contract brazing. Proprietary developments in special brazing alloys and designed grit distribution enable customized properties. Arrangement and tool design remain know-how of the tool manufacturer.

Services provided:
Technical support related to design and materials selection, vacuum brazing of prototypes and series parts, hardening and nitriding


Contact Persons

Thomas Bitschnau
Telefon: +423 375 90 12
Janusz Brelinski
+48 12 6534 231

Listemann Technology AG
Ober Au 38
LI-9487 Bendern
+423 375 90 10

Listemann AG
Sulzer Allee 25 
CH-8404 Winterthur
+41 52 245 18 50

Listemann Polska Sp.z o.o.
ul. BiskupiƄska 23
PL- 30732 Kraków
+48 12 6534 230
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