https://www.powdermetalgear.com/powder-metallurgy/sintered-gear/sintered-planetary-gear.html https://www.powdermetalgear.com/uploads/39976/small/sintered-planetary-gear0a6ef.jpg Sintered Planetary Gear Sintered planetary gears are usually manufactured using powder metallurgy technology. First, the metal powder is pressed into the blank of the planetary gear through a mold, and then sintered at high temperature. During the sintering process, bonding occurs between metal powder particles, grain size grows, voids decrease, and the blank gradually densifies, ultimately forming planetary gears with certain strength and performance https://www.powdermetalgear.com/uploads/39976/video/2025061715091683959.mp4 2025-06-17T15:21:56+08:00 yes no https://www.powdermetalgear.com/powder-metallurgy/sintered-gear/sintering-planetary-gear.html https://www.powdermetalgear.com/uploads/39976/small/sintering-planetary-gearae657.jpg Sintering Planetary Gear Sintering planetary gears are manufactured using powder metallurgy technology. First, powdered metal raw materials are made into the green body of the planetary gear, and then sintered to become a solid gear with certain strength and performance. This type of gear has high load-bearing capacity and is subjected to quenching and other treatments after precision cutting to increase hardness. But deformation will occur during heat treatment, so grinding and other operations need to be carried out afterwards to eliminate errors and improve accuracy. In addition, by utilizing the porosity of the sintered body, it can be impregnated with 10% -40% (volume fraction) lubricating oil, achieving self lubrication and commonly used in situations where refueling is inconvenient https://www.powdermetalgear.com/uploads/39976/video/20250624134405d3cca.mp4 2025-06-24T13:57:19+08:00 yes no https://www.powdermetalgear.com/powder-metallurgy/sintered-bushing/sintered-iron-bushing.html https://www.powdermetalgear.com/uploads/39976/small/sintered-iron-bushing590fc.jpg Sintered Iron Bushing The sintered iron bushing is a porous metal component manufactured using powder metallurgy technology. Iron powder is pressed and sintered at high temperatures to form a matrix with interconnected pores. It is then impregnated with oil to enable a "self-lubricating" function—during operation, friction generates heat that releases lubricating oil, which is reabsorbed upon cooling, ensuring long-term maintenance-free operation. https://www.powdermetalgear.com/uploads/39976/video/20251202102127088ed.mp4 2025-12-02T10:48:09+08:00 yes no