High-quality heat treatment at Listemann
The properties of materials are selectively altered by thermal or thermochemical processes. For example, wear resistance, machinability, corrosion resistance, deformability, hardness or electrical properties are improved through appropriate heat treatment.
With over 30 years of experience, Listemann offers high-quality heat treatment for a variety of materials – from steel to special metals such as titanium, nickel, aluminum, and copper alloys. Our certified vacuum systems deliver metallurgically pure components without the need for post-processing – ideal for sensitive applications like medical devices. The NADCAP certification since 2004 highlights our expertise in safety-critical industries such as aerospace. Thanks to a versatile fleet of furnaces, we process both micro parts for watches or hearing aids, as well as large components like satellite casings or ship gears. Our processes meet the stringent standards of the AMS2750 specification and eliminate costly post-treatment stages such as pickling or electropolishing. This ensures maximum efficiency and quality – from prototype development to series production.
How could your applications and components benefit from heat treatment?
Over 30 years of experience...
Listemann has many years of experience in materials engineering and heat treatment technology at its disposal. Countless applications in the most diverse areas have been successfully tested and implemented over the years.
The diversity of materials as a competence...
We not only focus on steel, but also specialize in many other materials, such as nickel-based materials, titanium, aluminium and copper. This also includes all alloys of these materials through to special metals such as molybdenum, tantalum, magnesium and many more.
(Almost) no limits to dimension...
Thanks to the diversity of our heat treatment furnaces, we are able to thermally process micro parts for hearing aids or watches as well as fuel tanks for satellites or large gears for ship propulsion systems.
High-quality and certified system technology...
Our systems are not only calibrated in accordance with AMS2750 (aviation standard), but also benefit from regular cleaning procedures, which means that we remove bright metallic parts from the vacuum furnace. This saves you time-consuming and cost-intensive finishing processes such as electropolishing or pickling. This is particularly important for medical instruments.
The NADCAP Certificate and our experience in aviation...
We have held a NADCAP Certificate for various heat treatment processes since 2004 and have been continuously expanding our experience in the certified business field of Aviation & Aerospace ever since. We transfer and use this experience for high-quality applications in medical technology, among other things.
