Metal Powder for the Future: The Role of MIM in Precision Engineering
Metal Injection Molding (MIM) is an advanced manufacturing technique that combines metal powders with a binder to create complex, near-net-shape parts. At Tarsus Toner Dolum, we specialize in this powder metallurgy as a superior alternative to traditional machining.
The Process: From Powder to Precision Component
The process begins with mixing fine metal powders (our 'toner') with a polymer binder. This mixture is then injection molded into a mold with the desired shape—a technique known as metal injection molding.
After molding, the critical sintering follows. The part is heated in a special oven at temperatures just below the metal's melting point. During this phase, the binder evaporates and the metal particles fuse together (sintering technique), resulting in a dense, strong, and dimensionally stable metal component.
Core Advantage
MIM enables the production of parts with complex geometries that are impossible or extremely costly via machining, while maintaining material strength and density.
Applications and Materials
We work with a wide range of metal powders, including stainless steel, titanium alloys, and tool steel. Typical applications are:
- Medical instruments and implants
- Small, complex gears for the automotive industry
- Components for consumer electronics
- Special parts for aerospace