90WMoNiFe tungsten alloy is made from tungsten powder, nickel powder, molybdenum powder, and iron powder through pressing and sintering. The detailed production process is as follows:

1. Mixing
? Accurately weigh each component according to the alloy composition (e.g., 90% tungsten, with the remainder being molybdenum, nickel, and iron).
? Use a ball mill or other mechanical mixing equipment to uniformly blend the powders.

2. Pressing
? Load the mixed powders into a mold and press them into green compacts.

3. Sintering
? Place the green compacts into a vacuum or hydrogen-protected furnace and sinter at a high temperature of 1200°C to 1600°C.
? During the sintering process, tungsten particles partially melt and bond with each other, forming a dense alloy structure.

4. Heat Treatment
? Apply heat treatment processes such as annealing, solution treatment, or aging to optimize the alloy's strength, hardness, and toughness.

5. Machining
? Perform machining processes such as turning, milling, or grinding on the sintered or hot-worked alloy to achieve the required dimensions and surface finish.

6. Quality Inspection
? Conduct tests on the final product for dimensions, density, non-destructive flaw detection, and mechanical properties.

7. Packaging and Delivery
? Package the finished products appropriately for shipment and delivery.

This systematic process ensures the production of high-performance 90WMoNiFe tungsten alloy that meets stringent requirements for various applications.

Chinatungsten specializes in manufacturing of tungsten alloy products. Any enquiry will be warmly welcomed by email to sales@chinatungsten.com or telephone to 0086 592 5129696.