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Welcome to Changzhou Zhida Powder Metallurgy Co., Ltd!
Hot Keywords: bushing ,sintered bushing ,sintered bronze/iron bushing ,sintered bearing for auto starters , etc.
  • Propduct Name:

    Ball Bearing

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  • +86-13775120521
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Product Description:

Oil-retaining Bearing

Material

Fe

Copper

CuFe

pretreatment of powder

Mixing

Adding lubricant

Powder preparation methods

Atomization Method

Reduction Method

Methods of formaing

Pressure Forming

Material of Moulds

Steel Mould

Hard Alloy Mould

Types of Moulds

Compression Mould

Finishing Mould

Sintering Methods

Solid phase sintering

Sintering Atmosphere

Cracked Ammonia

Sintering Temperature

700-1100℃

1050-2000℃

Compacting Methods

One-way Moulded

Aftertreatment

Vacuum Oil Filling

Finishing

{Prices are only for reference, welcome to inquire!}


ADVANTAGES OF POWDER METALLURGY PROCESS

· Do not need or only very little machining

· High usage rate of material(more than 95%)

· Parts size consistency is good and stable. The precision can reach 0.01mm.

· The material composition can be adjusted according to the customers’requirement of the parts performance.

· Do the treatment on the surface of the parts according to customers’ requirement to improve the strength and hardness.

· Due to the die forming, we can customize the complex shape or special profiled parts which other machining can not do.

· Because suitable for mass production, the production efficiency is high and the cost is lower than machining.


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