We are a precision planetary reducer gearboxes company for electric motors ,electric equipment,electrical equipment.We source assortment JCPT manufactured equipment box and gears for power transmission by way of powder metallurgy process .
Powder metallurgy (PM) is a expression covering a wide selection of techniques in which materials or factors are made from metal powders. PM procedures can stay away from, or tremendously lessen, the need to use steel removal processes, thereby drastically minimizing produce losses in manufacture and typically ensuing in reduced expenses.
The powder metallurgy push and sinter process typically is made up of three fundamental actions: powder blending (pulverisation), die compaction, and sintering. Compaction is usually performed at room temperature, and the elevated-temperature approach of sintering is typically carried out at atmospheric stress and below meticulously managed environment composition. Optional secondary processing this kind of as coining or heat treatment often follows to obtain specific properties or enhanced precision.
Mixing of powders
This can frequently involve the introduction of alloying additions in elemental powder sort or the incorporation of a urgent lubricant.
Forming of the combined powder into a compact
The dominant consolidation process requires pressing in a rigid toolset, comprising a die, punches and, possibly, mandrels or main rods. Even so, there are a number of other consolidation processes that are utilised in area of interest programs.
Sintering of the compact to boost integrity and toughness
This method stage entails heating of the content, typically in a protective atmosphere, to a temperature that is underneath the melting position of the main constituent. In some circumstances, a slight constituent can type a liquid period at sintering temperature this sort of circumstances are explained as liquid stage sintering. The mechanisms involved in sound period and liquid phase sintering are talked about briefly in a later on section.
The software of ending processes to the sintered part. In the Powder JCPTlurgy market, these kinds of processes are frequently referred to as secondary operations.
Powder metallurgy (PM)Common workpiece materials
|Workpiece materials||Density (grams/cc)||Generate power (psi)||Tensile energy (psi)||Hardness (HRC)|
|Iron||5.2 to 7.||5.one*10three to 2.three*tenfour||seven.three*tenthree to 2.nine*10four||forty to 70|
|Minimal alloy steel||six.3 to seven.four||one.five*104 to 2.9*tenfour||2.00*tenfour to four.four*10four||sixty to 100|
|Alloyed steel||6.eight to seven.four||two.6*ten4 to 8.4*tenfour||two.nine*ten4 to 9.4*tenfour||60 and up|
|Stainless steel||six.3 to 7.6||3.6*tenfour to seven.3*tenfour||4.four*ten4 to 8.7*ten4||60 and up|
|Bronze||five.5 to 7.5||one.one*10four to two.9*ten4||1.5*104 to 4.4*104||50 to 70|
|Brass||seven. to 7.9||1.1*104 to 2.nine*tenfour||one.six*tenfour to 3.5*tenfour||60|
|Item identify||Powder metallurgy precision planetary gearboxes for machines|
|material||metallic alloy, Iron , stainless metal , brass|
|method||JCPT injection molding , powder metallurgy|
|Surface area treatment method||Sprucing , plating ,sand blasting , PVD , coating|
|Drawing format||DWG ,IGS , STP|
|Delivery time||30 days for mass production|
Gearbox dimension: 4mm , 6mm , 8mm , 12mm , 18mm , 22mm , 28mm
DC equipment motor : 3V , 12V , 24V
Micor gear box
Sintered metallic gearbox factory