Sintered parts - Import export

Forged parts made of steel, stainless steel and aluminum including mechanical processing. Pressed brass blanks including mechanical processing, also on rotary transfer machines. Sintered parts made of sintered bronze, sintered porous brass and stainless steel. Filter elements for air, liquids and fuel made of sintered ball material or mesh.

Neodymium magnet (aka NdFeB magnet), is the third generation of rare earth magnet, which is composed of Neodymium, Iron, Boron and a few transition metals. With high remanence, high coercive force, high energy product, and high performance /cost, Neodymium magnet is currently the strongest magnet available in the world. Manufacturing Process Neodymium, Iron, Boron and a few transition metals will be mixed into the Neodymium powder, then fine Neodymium powder will be compacted in a die and sintered, fusing the powder in a solid state. There are two ways of pressing die pressing and isostatic pressing. Sintered parts normally need some finish machining in order to meet final tolerances. Machining & Tolerance Generally, Neodymium magnet must be machined using diamondgrinding techniques. Sometimes, machining operations may be performed on Neodymium materials with carbide tools, but surface finishes thus obtained may be less than optimal.

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

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