Neway Precision Works Ltd R&D Team

  MIM 4065 Low Alloy Steel Metal Injection Molding service Metal injection molding of martensitic 4605 low alloy steel delivers an exceptional combination of high strength, hardness, and corrosion resistance. The alloy contains 17% chromium for good general corrosion performance and molybdenum for enhanced pitting and crevice resistance. Significant carbon and nitrogen additions enable 4605 MIM parts to achieve hardness levels exceeding HRC 60. The fine, uniform carbide distribution imparted by MIM also provides a refinement in flexibility over conventional 4605 grades. Excellent dimensional stability is maintained during heat treatment. These balanced properties make MIM 4605 suitable for various demanding applications. With its hardness, strength, corrosion resistance, and excellent manufacturing characteristics, MIM 4605 presents an advanced low alloy steel solution for critical components across industries, including aerospace hydraulic components, measure tool parts, pow...

  17-4 PH Metal Injection Molding 17-4PH stainless steel is a precipitation-hardening martensitic stainless steel that contains approximately 17% chromium and 4% nickel as its major alloying elements. It offers an excellent combination of high strength, good corrosion resistance, and ease of machinability. 17-4PH is widely used for metal injection molded parts because it can achieve high strength and hardness through heat treatment while retaining good corrosion resistance and excellent mechanical properties. The metal injection molding process combines the advantages of plastic injection molding with excellent properties of 17-4 PH. Plastic injection molding process allows high complexity for 17-4 PH MIM parts. Precipitation hardening heat treatment allows 17-4PH MIM parts to attain high tensile strength, yield strength, and hardness needed for demanding applications. Common 17-4 PH Grade Used in MIM Download PDF: MIM 17-4 PH Datasheet Typical 17-4 PH has five grades, including ...

  Tungsten Alloy Metal Injection Molding Tungsten alloy Metal Injection Molding (MIM) and powder compression molding (PCM) is a highly versatile and efficient manufacturing process that combines the benefits of tungsten alloys with the flexibility of injection molding. This process enables the production of intricate and complex components with exceptional density, strength, and performance characteristics. Tungsten alloys are known for their remarkable properties, making them suitable for various industries, including aerospace, medical, defense, electronics, and more. Tungsten Alloy Optional for MIM In Metal Injection Molding (MIM), tungsten alloys stand out as a prime option, offering many advantages across various industries. Tungsten alloy MIM provides a unique blend of properties, making it a sought-after choice for numerous applications. Let's delve into the optional tungsten alloy materials that can be utilized in MIM processes: Tungsten-Nickel-Iron (W-Ni-Fe) : This alloy...

Aluminum die casting is a popular manufacturing process for precisely producing metal parts with complex geometries, smooth surfaces, and high dimensional accuracy. In die casting, molten aluminum is injected under high pressure into reusable molds, called dies, to form the desired part shape. The material used to make the die is crucial for achieving optimal quality, durability, and productivity in aluminum die casting. This article explores the most common and suitable die materials, properties required, critical considerations in die material selection, surface coatings and treatments used, and the steps involved in machining the dies. Die-casting molds, also called dies, must withstand high pressures, temperatures, and thermal fatigue cycles inherent to the die-casting process. Using materials with suitable properties is crucial for achieving good mold life and performance. This article explores common grades, mechanical properties, heat resistance, hardness, and expected mold lif...

Stainless Steel Optional for MIM The most commonly metal injection molded stainless steels are 304 and 316/316L due to their excellent corrosion resistance and easier fabrication. Precipitation-hardening alloys can achieve very high strength through aging but are more difficult to MIM. Some common stainless steel alloys are used in metal injection molding (MIM) , including: 304 Stainless Steel 316L Stainless Steel 17-4 PH Stainless Steel 420 Stainless Steel 440C Stainless Steel 430 Stainless Steel 316 Stainless Steel MIM-Stainless Steel Material Comparison Austenitic grades offer the best corrosion resistance, martensitic grades have the highest hardness and strength, and ferritic grades provide an economical option when hardness is not critical. Here is a brief comparison of standard stainless steel alloys used in metal injection molding (MIM): 304: Austenitic stainless steel. Excellent corrosion resistance and good formability. Lower strength and hardness. It is commonly used for con...