Neway Precision Works Ltd R&D Team

  Tungsten Metal Injection Molding (MIM) is a sophisticated process in the realm of custom parts manufacturing, particularly in the field of powder metallurgy. This method combines powdered metal technology's benefits with injection molding's flexibility, producing intricate and high-density tungsten components. Process Highlights: Powder Preparation:  The process initiates with fine tungsten powder, meticulously chosen for its quality and particle size distribution. The powder is mixed with a binder to form a feedstock, ensuring optimal flow during the injection stage. Injection Molding:  The prepared feedstock is injected into a mold cavity under high pressure. The mold is intricately designed to replicate the desired shape of the final tungsten part. This step allows for the production of complex geometries with exceptional precision. Debinding:  After injection molding, the formed green part undergoes debinding to remove the binder from the matrix. This step is critical fo

  What Is Hard Metals? Hard metals, also known as cemented or sintered carbides, are composite materials composed of hard particles, typically tungsten carbide, held together by a binder metal, usually cobalt. This combination results in a material with exceptional hardness, wear resistance, and strength. Hard metals are crucial in Neway's manufacturing processes, especially in powder metallurgy methods like Metal Injection Molding (MIM) and Powder Compression Molding (PCM). Tungsten carbide, one of the primary hard materials used, contributes to the durability and precision of custom parts. Hard metals commonly used by Neway in injection molding and powder compression molding include Tungsten Alloy : MIM W-Ni-Fe , MIM W-Ni-Cu , MIM W-Cu , MIM W-Ni-Co , MIM W-Fe . Typical Tungsten Alloys and Applications? Tungsten Carbide: Composition: Tungsten combined with carbon in the form of tungsten carbide. Applications: Renowned for its extreme hardness and wear resistance, tungsten carbide