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MIM (Metal Injection Molding) is applicable to wide range of metal materials including low alloy steel, stainless steel, tool steel, nickel-based alloys,tungsten alloy, carbide, titanium, magnetic materials, Kovar alloy and fine ceramics, etc.
  • Place of Origin: CHINA
  • Certification: ISO9001, TS16949,IECQQC080000
  • Minimum Order Quantity: 1000PCS
  • Price: 0.01~0.05USD
  • Packaging Details: NATURAL PACKAGE
  • Delivery Time: 20-30 DAYS
  • Payment Terms: T/T, , Western Union, D/P
  • Supply Ability: 100,000,000PCS
  • Product Details

    Metal Injection Molding (MIM) is a near net forming process suitable for the production of small, three-dimensional complex shapes and products with special performance requirements.


    As an injection molding technology for manufacturing high quality precision parts, MIM technology has the superiority that conventional powder metallurgy machining and precision casting methods cannot match.


    As the fifth generation metal forming technology, MIM has the characteristics of high volume and high efficiency in forming parts with complex shapes, so it is widely used in electronic 3C, automotive parts, medical devices, industrial equipment and daily necessities.


    Automotive Parts


    MIM has the largest application in auto parts manufacturers, and there are relatively few MIM companies doing auto parts worldwide, but MIM has great potential for application in automobiles.


    Common applications are: ignition control lock parts, turbocharger rotor, valve guide parts, automotive brake unit parts, automotive sunshade parts, clutch inner ring, fork sets, distributor sets, automotive conduits, etc.

    mim and pm series metal parts products


    product parameters


     

    Characteristics

    PM

    MIM

    Machining

    Precision casting

    Precision (um)

    0.3~0.5

    0.1

    <0.1

    0.5~1.0

    Density (%)

    88

    98~99

    100

    99

    Part Weight (Available) (g)

    5~2,500

    0.01~200

    1~10,000

    1~10,000

    Complexity Level

    High

    High

    High

    Medium

    Capacity

    High

    High

    Medium

    Medium

    Supply Ability

    High

    High

    Low

    Medium

    Mechanical Properties (%)

    70

    >95

    100

    >95

    Surface Roughness (Ra um)

    2~5

    1

    0.2~4

    5

    Characteristics

    MIM

    Precision Casting

    Hole Diameter (Min.)

    0.4mm

    2mm

    Blind Hole Diameter (2mm)

    20mm

    2mm

    Wall Thickness (Min.)

    <1 mm

    2 mm

    Wall Thickness (Max.)

    10 mm

    Unlimited

    Tolerance of 4mm Diameter

    +/-0.06 mm

    +/-0.2 mm

    Surface Roughness

    1 μm

    5 μm



    Main materials and applications for MIM:

    Materials

    Application

    Stainless Steel

    316L,17-4PH, 420, 440C

    Medical instruments, watch case and buckle, clocks, IT electronics

    Low Alloy Steel

    Fe-2Ni, Fe-8Ni

    Automotive, machinery structural components

    Tool Steel

    CrMo4, M2

    Power tools, blade

    Carbide

    WC-Co

    tools, watches, clocks

    Heavy Alloy

    W-Ni-Fe, W-Ni-Cu, W-Cu

    3C communications, The arm industry, counter weight

    Titanium

    Ti, Ti-6Al-4V

    Medical industry and military structural part

    Magnetic Materials

    NdFeB, SmCo, AlNiCo, Ferrite

    Magnetic properties of the various components


    Properties of MIM materials

    Materials

    Density (g/cm³)

    Rockwell Hardness

    HRC(HRB)

    Tensile strength (MPa)

    Elogation

    %

    Low alloy steel

    MIM-4140 (HT)

    7.4

    40-45HRC

    /

    /

    MIM-2200 (S) Fe2Ni

    7.65

    45HRB

    290

    40

    Stainless Steel

    MIM-316L

    7.85

    52HRB

    580

    45

    MIM-17-4PH (S)

    7.68

    27HRC

    950

    6


    MIM-17-4PH (HT)

    7.6

    40HRC

    1185

    5

    Tungsten Alloy

    95%W-Ni-Fe

    18.1

    31HRC

    930

    10

    Tungsten Carbide

    YG8X

    14.9

    90HRC

    Bending strength 2300

    /

    Soft magnetic alloy

    FeSi3

    7.5

    /

    /

    /


    Application of MIM Products


    Application of MIM Products.jpg


    Aerospace

    Aircraft wing chain, Rocket nozzle, Missile tail, Ceramic turbine blade core

    Automotive

    Ignition control lock parts, Turbocharger rotor, Valve guide parts, Automotive brake parts, Automotive anti technology backbone parts

    Electronics

    Disk drive unit, Cable connector, Electronic housing, Computer print head, Electronic package, Heat sink

    Military

    Mines, Rotors, Plates, Triggers, Armor, Hearts, Constellations, Cluster arrows, Small arrows

    Medical

    Dental orthodontic brackets, Internal suture needles, Living tissue sampling forceps and Child radiation screen cover

    Machinery

    Special milling cutter, Cutting tool, Pinion gear

    Daily Necessities

    Watchcase, Watchband, Buckle, Golf tee, Shoe buckle, Sports and sports firearms parts, Document binding punch




     

    Company Advantage


    Independent R&D team, professional production and sales team, great production capacity sustainable supply. Use the best material and production process.


    1,Quality policy:

    Zero defecets, doing things to be best in one time

    Keeping improve and never stop pursuing perfect attitde

    reducing cost, and contine improve the compition of products

    2, Quality goal:

    quality rate can achieve 98%

    quality rate of half-finished products is 99%

    the failure cost is <2%

    3,Our all of products are suit ROHS standard, green parts, without any pollution.

     

    FAQ


    1.How to get a quotation?

    Please send us drawings in igs, dwg, step etc. together with detailed PDF.

    If you have any requirements, please note, and we could provide professional advice for your reference.

    Customer Inquiry →Engineering Meeting →Cost Analysis →Sales Analysis →Quote to Customer

    1-3 Work Days Only

    Submit RFQ with complete commercial terms


    2, What if we do not have drawing?

    Samples would be available, and we would send you drawing to confirm.

    Of course, we would ensure the safety of the drawing.


    3. How to pay?

    For small quantity, we could provide T/T, T/T commission will be added to the order.

    For the big one, T/T is preferred.


    4. How to ship?

    For small quantity, we have cooperation with DHL, FEDEX, UPS etc

    For big quantity, air or sea would be available for you to choose.

     

    Service:


    1, 100% inspection before shipment.

    2, Satisfied packing, carton, wooden case, pallet,or according to your requirement.

    3, Samples are within 15 days after the receipt of the deposit. production will be finished about 30-40 days after samples confirma


    processpowder metallurgy
    applied softwarepro-e, CAD, PDF
    materialiron alloy , stainless steel, copper.
    surface finishblack, plating, PVD, polishing, sandblasting
    tolerance precision±0.02~0.05mm
    quality system100% inspection before shipment
    dimensionsas per customer's requests
    samples qty5-10 pcs(for free)
    certificationISO 9001, TS 16949, IECQQC080000
    packgaeplastic bag and carton or as customer's requests
    lead timebase on the qty of order(usually 40-45 days)

     


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