Customized MIM Precision SIM Card Socket

Delivery term:The date of payment from buyers deliver within days
  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Zhejiang

  • Validity to:

    Long-term effective

  • Last update:

    2017-06-26 09:40

  • Browse the number:

    439

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Ningbo Zhenhai Geartorque Machinery Co.,Ltd
Contactaixin:

Contactaixin:

jinertai(Mr.)  

Email:

telephone:

Area:

Zhejiang

Address:

Juedu Industrial Zone, Zhenhai, Ningbo, China

Website:

http://www.geartorque.net/ http://www.xianjuncheng.com/com/jinertai/

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MIM is a net-shape molding technology that belongs to Powder Metallurgy. The MIM process combines the design flexibility of plastic injection molding with the strength and integrity of wrought metal to offer cost effective solutions for highly complex part geometries.
The MIM process is typically explained as four unique processing steps ( Compounding, Molding, Debinding and Sintering ) to produce a final parts that may or may not need final CNC machining  operations.


Contrast for MIM and Traditional Process

Item

Metal Injection Mold(MIM)

PM

Precision Casting

Machining Operation

Stamping

Density

98%

86%

98%

100%

100%

Tensile Strength

High

Low

High

High

High

Surface Finish

High

Medium

Medium

High

High

Small size

High

Medium

Low

Medium

High

Thickness

High

Medium

Medium

Low

High

Complexity Level

High

Low

Medium

High

Low

Design Tolerance

High

Medium

Medium

Medium

Low

Capacity

High

High

Medium

Medium-High

High

Range of Applying Material

High

High

Medium-High

Medium

Medium

Supply Ability

High

High

Medium

Low

High



Contrast for MIM and Precision Casting Molding

Property

MIM

Precision;CastingMolding

MinimumThickness

0.4mm

2mm

MaximumThickness

10mm

Unlimited

MinimumDiameter

0.4mm

2mm

ToleranceofDiameter4mm

+/-0.06mm

+/-0.2mm

SurfaceRoughness

1μm

1μm


MIM Material Property

Material Designation

Density

Hardness

UTS

Elongation

 

g/cm³

/

Mpa

%

Iron-based Alloy

MIM-2200 ( Sintered )

7.5

45-65HRB

310

40

 

MIM-2700 ( Sintered )

7.6

70-90HRB

410

25

Stainless Steels

MIM-316L ( As-sintered )

7.75

110-160Hv1

498

40

 

MIM-316 Duplex ( As-sintered )

7.65

70-100HRB

732

24

 

MIM-17-4PH ( Sintered )

7.5

20-25HRC

900

11

 

MIM-17-4PH ( Heat Treated )

7.5

35-40HRC

1160

7

 

MIM-304 ( As-sintered )

7.65

110-160Hv1

480

35

 

MIM-440C ( Sintered )

7.5

25-35HRC

-

-

Tungsten Alloy

95%W-Ni-Fe ( Sintered )

18.1

30

960

25

 

97%W-Ni-Fe ( Sintered )

18.5

33

940

15

Hardened Steels

MIM-4605 ( Sintered )

7.5

70-100HRB

700

11

 

MIM-4605 ( Heat-treated )

7.5

45-50HRC

1610

3