Custom Sintering Powder Metallurgy Pm Parts Stainless Steel Molding Components Gears for Machining

• Certification: GB/T28001, ISO9001
• Binder Type: Aqueous Binder
• Powder Type: MIM
• OEM: Yes
• Metal Fabrication: Stainless Steel , Copper , Aluminum , Iron
• Transport Package: Air Bubble Bag, Carton
• Model NO.: Gear
• Specification: customized size
• Origin: China
• Production Capacity: 500, 000pieces /Month

Product Description

We offer OEM spare parts & accessories for  electornic appliances , mechanical device machine parts through powder metallurgy PM and Metal injection molding MIM process . 
Powder blending,a homogeneous alloy powders is prepared. Depending the requirement character other alloys and lubricants may be added .Compaction,a controlled amount of the mixed powder is put into a precision die and pressed at a controlled pressure.The compacting pressure required depends on the characteristics and shape of the particles, the powder mixing ,and the lubricant used. In doing so,the loose mixing powder is consolidated and densified into a shaped model. As is comes out of the die , the part has the size and shape of the part.Sintering,the compact part is heated in a protective atmosphere furnace to a suitable temperature and the temperature is below the metal melting point .

Advantages of powder metallurgy
Products made by powder metallurgy (PM) generally do not need further finishing , because produces good surface finish.
Maintains close dimensional tolerances
Provides materials which may be heat treated for increased strength or enhanced wear resistance .
There is less wastage of raw material , can be very economical for mass production .
Complex shapes parts can be made . Provides controlled porosity for self-lubrication or filtration.
Suits to high volume parts productions requirements .
If the require number of the complex metal parts is higher than a certain amount MIM is cheaper than machining . When the parts is not reach a certain amount we will production by other fabrication process.
Metal parts from Metal injection molding (MIM) process can be found in automotive , medical (including dental) , telecommunications , consumer products , sporting goods , electronic devices etc.

Metal injection molding MIM process

• Blend metal powders with polymer binders to create a viscous solution
• Inject the solution into a molding machine (Think of toothpaste filled with metal powder that's injected into the die cavity.)
• Apply heat to remove the binder

       Sinter at high temperatures to form metallurgical bonds and densify the powder

Customized metal parts 

Product type	metal injetion molding parts powder metallurgy sintered metal parts high precision strong hardness metal components hardware
Material	metal , Iron , stainless steel , copper ,carbon steel
Process	Metal injection molding , powder metallurgy , stamping
Treatment	Polishing , plating ,sand blasting , PVD , coating
Tolerance	±0.3%
Drawing format	DWG ,IGS , STP
Delivery time	20 days for mass production

Metal injection molding MIM custom metal parts














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