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Powder Metallurgy 8-teeth Sun Gear

Powder Metallurgy 8-teeth Sun Gear

Product Description Powder metallurgy 8-teeth sun gear. The gear is made of iron-copper molybdenum nickel alloy powder, and the heat treatment hardness is 30-40hrc. Technical Parameter 1. Gear No.:8 2. Mould:0.7 3. Pressure angle:20° 4. Outside diameter:φ7-0.01 5. Root diameter:φ3.85-0.08 6....

  • Features & Specification

    Product Description
    Powder metallurgy 8-teeth sun gear.
    The gear is made of iron-copper molybdenum nickel alloy powder, and the heat treatment hardness is 30-40hrc.

     

    Technical Parameter
    1. Gear No.:8
    2. Mould:0.7
    3. Pressure angle:20°
    4. Outside diameter:φ7-0.01
    5. Root diameter:φ3.85-0.08
    6. Cross teeth:2
    7. Base tangent length:3.172-0.03
    8. Weight:7.2g
    9. Density:>6.6g/cm³
    10. Heat treatment hardness: ≥30-40HRC

     

    Process Flow
    1.Mixing→2.Pressing→3.Sintering→4.Machining→5.Heat treatment→6.Polishing→7.Oil pregnation→8.packaging.

     

    Material Control sheet

    Material Control sheet

    Material Deslgnation

    Type of Material

    Chemical Composition(%)

    Fe

    C

    Cu

    Ni

    Mo

    Mn

    Cr

    Others

    HLD001

    FD-0208

    Bal.

    0.6-0.9

    1.3-1.7

    1.55-1.95

    0.4-0.6

    /

    /

    <2


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    FAQ

    1. Which type of the products that your company mainly produce?
    A: We main produce iron powder metallurgy products, which are mainly used in automobile, motorcycle, sewing machine, electric garden tools, etc. Auto parts are mainly used for engine distribution system, chassis steering system and automatic adjustment arm accessories. Among them, the automatic adjustment arm accessories are our main accessories, which occupy our sales amount more than 60%, and provide powder metallurgy accessories to 70% of the automatic adjustment arm manufacturers in China.

    2. Is your forming facility hydraulic press or mechanical press? made from where?
    A: The forming equipment we use is the mechanical press of ningbo huizhong, which is the first brand in China.

    3. Who is the supplier of raw materials you choose?
    A: Our raw material supplier is hoganas, the world's largest manufacturer of powder metallurgical materials, and the United States hoeganaes, the second largest powder metallurgical material manufacturer in the world. We also use a part of shandong lai-steel raw materials.

    4. How many sintering oven or heating equipment you have?
    A: We have three sintering furnaces, one of which is an 18-inch RBO fast mesh belt furnace with sintering hardening capacity. One of 18-inch common mesh belt sintering furnace, a jade sichuan push-rod furnace of high temperature, high sintering temperature can reach 1250 ℃. Three sintering furnaces can handle up to 6 tons in a single day. In addition, we also have a 12 - inch mesh belt furnace, three well - type steam treatment furnace.

    5. Do you have own machining workshop?
    A: Yes, we have 40 sets CNC lathes and 15 drilling and milling machines. We can meet all the machining operations of our company.

    6. Do you make mould by yourself or outside?
    A: We have a shaddick walking silk, a shaddick mirror spark machine, six ordinary sparks machine (from Taiwan), an automatic grinding machine, a high precision grinding machine, and various kinds of lathe, internal and external circular grinding machine, etc., mould workshop scale is equivalent to a medium-sized mold processing plant. our powder metallurgy mould is produced by our company.


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