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Metal Injection Molding Parts

Quick Details

  • Material:

    Steel

Product Name:Metal Injection Molding Parts

Metal Injection Molding Parts

Application

As a parts,can be used

Product Description:

Metal Injection Molding or (MIM)

 

is a manufacturing process which combines the versatility of plastic injection molding with the strength and integrity of machined, pressed or otherwise manufactured small, complex, metal parts. Competing processes include pressed powder sintering, investment casting, turning and machining.

 

The process involves combining fine metal powders with plastic binders which allow the metal to be injected into a mold using equipment similar to standard plastic injection molding machines. After the part is molded and before the binders are removed, the part is referred to as a 'green part'. The next step is to remove the binders with solvents and thermal processes. The resultant metal part is sintered at temperatures great enough to bind the particles but not melt the metal. The products of metal injection molding are up to 98% as dense as wrought iron and used in a broad range of applications (including medical, dental, firearms, aerospace, and automotive.)

 

The window of economic advantage in metal injection molded parts lies in the complexity and small size of the part. Tolerances as small as +/-.003" per linear inch can usually be held without secondary processes. The difficulty of fabrication through other means may make it inefficient or even impossible to manufacture otherwise. Increasing complexity for traditional manufacturing methods typically does not increase cost in a metal injection molding operation due to the wide range of features possible through injection molding (internal and external threads, miniaturization, branding).

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Supplier Details

Zhuzhou Diamond Material Corporation Ltd

Market Type: OE Market 
Business Type: Manufacturer
Main Product: Pm, Mim, Kovar-alloy, Micro Hole

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