- Product Description
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Powder metallurgy boasts unique chemical compositions as well as mechanical and physical properties that cannot be achieved through conventional casting methods. By employing powder metallurgy techniques, it is possible to directly produce porous, semi-dense, or fully dense materials and components—such as oil-impregnated bearings, gears, cams, guide rods, and cutting tools—making it a near-net-shape manufacturing process with minimal or no machining required.
(1) Powder metallurgy technology can minimize alloy composition segregation and eliminate coarse, non-uniform casting structures. It plays a crucial role in the preparation of high-performance rare-earth permanent magnet materials, rare-earth hydrogen storage materials, rare-earth luminescent materials, rare-earth catalysts, high-temperature superconducting materials, and new types of metallic materials (such as Al-Li alloys, heat-resistant Al alloys, superalloys, powder-resistant stainless steels, powder high-speed steels, and intermetallic compound high-temperature structural materials).
(2) It is possible to prepare a series of high-performance non-equilibrium materials—including amorphous, microcrystalline, quasicrystalline, nanocrystalline, and supersaturated solid solutions—that exhibit outstanding electrical, magnetic, optical, and mechanical properties.
(3) This process enables the easy realization of various types of composites, fully leveraging the unique properties of each constituent material. It is a cost-effective technology for producing high-performance metal-based and ceramic composites.
(4) It is possible to produce materials and products with special structures and properties that cannot be manufactured using conventional melting methods, such as novel porous biomaterials, porous separation membrane materials, high-performance structural ceramic abrasives, and functional ceramic materials.
(5) It can achieve near-net-shape forming and automated mass production, thereby effectively reducing resource and energy consumption in the manufacturing process.
(6) This technology makes full use of raw materials such as ore, tailings, steelmaking sludge, rolled steel scale, and recycled scrap metal, representing a new approach that effectively enables material regeneration and comprehensive utilization.
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Longkou Yatai Powder Metallurgy Co., Ltd.
Address: South of Luanhe River, Muhuang Road, Longkou City, Shandong Province, China
Contact: Yu Wen
Mobile: +86-18766386767
Tel: +86-535-8647167
Fax: +86-535-8647641
Email: lkytpm@163.com