What are the characteristics of tungsten alloy powder metallurgy?
Tungsten alloy powder metallurgy is the process of producing powder or using powder (or a mixture of powder and non-powder) as raw materials, after forming and sintering, producing, compounding and various types of objects. Powder metallurgy is similar to powder sintering, so a series of powder metallurgy can also be used for production. Due to its advantages, powder metallurgy has become the key to solving problems and plays an important role in the development of our powder metallurgy industry.
Tungsten alloy powder metallurgy contains powders and objects. Where powder is primarily a metallurgical process, it is literally consistent. Powder metallurgy objects are often far beyond and metallurgical, beyond multidisciplinary (and metallurgy, mechanical and mechanical, etc.). In particular, modern powder 3D printing integrates mechanical engineering, CAD, reverse engineering, layered production, numerical control, science, and laser, making powder metallurgy objects a modern synthesis spanning more disciplines.
Tungsten alloy powder metallurgy contains unique chemical composition and mechanical and physical properties, which cannot be obtained by traditional casting. Using powder metallurgy, it is possible to directly produce semi-dense or fully dense and objects (such as planetary bearings, gears, cams, guide rails, tools, etc.), which are less cutting.
(1) Tungsten alloy powder metallurgy can reduce the deviation of alloy composition and eliminate the coarse and uneven casting structure. It plays an important role in the preparation of permanent magnets, hydrogen storage, luminescence, catalysts, and high temperature superconductivity.
(2) Tungsten alloy powder metallurgy can prepare a series of unbalanced characteristics including amorphous, microcrystalline, quasicrystalline, nanocrystalline, supersaturated solid solution with excellent electrical, magnetic, optical and mechanical properties.
(3) Tungsten alloy powder metallurgy can easily realize various types of compounding, and give full play to the original characteristics of each group. It is characterized by low cost and compounding process.
(4) Tungsten alloy powder metallurgy can form biomaterials, separation membranes, characteristic structural abrasives, functions and other objects with special structures and properties that cannot be smelted by ordinary smelting.
(5) It can be formed almost smoothly and a lot of automation can effectively reduce the consumption of resources and energy.
(6) Ore, tailings, steelmaking sludge, rolled steel scale, and waste can be recycled as raw materials for tungsten alloy powder metallurgy.
