Sintered products - Import export

The "Metzner RPA 60-LT" is a powerful robot press automation with an outstanding storage system for the highest demands in the handling of pressed parts made of hard metal and metal powder. With a storage capacity of up to 60 sintering plates, the it offers outstanding possibilities for the production of sintered parts of all types. All sintering plates are fed to the machine via four transport trolleys with 15 plates each. The intelligent handling system of the "RPA 60-LT" ensures uninterrupted loading of the pressed parts. While the first sintering plate is filled by a linear robot with multifunctional gripper, the handling system provides a second empty plate. As soon as the first plate is filled, the loading of the second one starts. Meanwhile, the handling system returns the loaded sintering plate to the transport carriage. The automation thus works according to the Kanban principle, which ensures that the press can be operated continuously even during the workpiece carrier change

The milling cutters used during roughing in die and mold making have to continuously withstand high levels of stress otherwise process reliability and quality cannot be guaranteed. That is why the CopyMax® product family by LMT Kieninger has been specially designed to handle these extreme conditions. The patent-pending HQS (High Quality Sintering) production process and Nanomold Gold high-performance coating ensure high endurance during roughing and semi-finishing. The double-sided CopyMax®2 indexable insert has already convinced many customers with its up to fourfold increase in service life. The single-sided CopyMax®1 insert is now also available. Users can therefore select the appropriate model depending on to the requirements of the respective component. This definitely increases tool life and process reliability while simultaneous reducing handling.

COD Sinter-HIP furnaces combine the dewaxing, vacuum-sintering and subsequent isostatic densification under pressure gas up to 100 bar of sinter parts made of hard metals or ceramics. COD furnaces optimize all the necessary process functions and combine them in one production equipment and process cycle in an optimal, fully automatic and reproducible manner. Applications: Vacuum- and pressure sintering of hard metal products, PM-high-speed steels and ceramics. Benefit for users: • Low operating costs due to low power and cooling water consumption • High product quality due to excellent temperature homogeneity in vacuum, during pressure gas injection and pressure sintering. • Rapid startup at user's site and productivity "from day one" due to complete pre-assembly and fully hot shop-test and TÜV-acceptance in the factory • Service and maintenance friendly design, high up-time

The SSH is a standardized vacuum-pressure sintering furnace for economic production of hardmetal (cemented carbide) parts. It combines the universal application of dewaxing (debinding), vacuum-sintering and isostatic pressing up to 60 bar overpressure in one process. Based on PVA TePla's leadership in production of Sinter HIP furnaces for hardmetal applications, the SSH furnace gives you a most affordable and economic access to this leading technology. Applications: Dewaxing (Debinding), vacuum-sintering, isostatic pressing Customer Benefits: • High product quality by excellent temperature homogeneity • Elaborated safety system for reliable and full-automatic operation • Short dewaxing and cooling times • Short installation and ramp-up times, all pre-tests and qualifications done at PVA site • Proven design and performance • Short delivery time due to pre-production • High cost effectiveness • High energy efficiency • Low gas consumption

NKCG offers a complete portfolio of carbon-based products for vacuum sintering process of hard metals and ceramics.