High Precision Powder Metal Sintering Internal/External Ring Gear

Hardness: Hardened Tooth Surface
Manufacturing Method: Sintered Gear
Toothed Portion Shape: Straight Gear
Material: Powder Metallurgy
Applicable Industries: Machinery Repair Shops, Mechanical Equipment,etc.
Color: Metallochrome
Processing: Forging, CNC Machining
Surface Treatment: High Frequency quenching, Oil impregnation
Apperance: No Crumbling, Cracks, Exfoliation, Voids, Metal Pitting and Other Defects
Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car

Among Powdered Metals' advantages are
Permits a wide variety of alloy systems – some brand-new, others RPM proprietary grades – for customers' items.
Produces good surface finish – 32 RMS or better
Provides heat-treatable materials for increased strength, wear resistance and durability
Provides controlled porosity for self-lubrication or filtration
Facilitates manufacture of complex or unique shapes which would be impractical or impossible with other metalworking processes
Cost effective: The final products can be compacted with powder metallurgy method, and no need or can shorten the processing of machine. It can save material greatly and reduce the production cost.
Complex shapes: Powder metallurgy allows to obtaining complex shapes directly from the compacting tooling, without any machining operation, like teeth, splines, profiles, frontal geometries, etc.
Green technology: The manufacturing process of sintered components is certified as ecological, because the material waste is very low, the product is recyclable, and the energy efficiency is good because the material is not molten.