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Powder Metallurgy 19-teeth Crankshaft Timing Sprocket

Powder Metallurgy 19-teeth Crankshaft Timing Sprocket

Product Description Powder metallurgy 19-teeth crankshaft timing sprocket. This product is made of iron cooper steel, and the macroscopic hardness of the teeth is also 30-40HRC, with a single weight of 97 grams and a density of 6.8g/cm. Belong to automobile engine gas distribution system...

  • Features & Specification

    Product Description
    Powder metallurgy 19-teeth crankshaft timing sprocket.
    This product is made of iron cooper steel, and the macroscopic hardness of the teeth is also 30-40HRC, with a single weight of 97 grams and a density of 6.8g/cm. Belong to automobile engine gas distribution system accessories.

     

    Technical Parameter
    1. Gear No.:19
    2. Pitch:8
    3. Grain diameter:φ5
    4. Outside diameter:φ50.4
    5. Root diameter:φ43.603
    6. Ball diameter:φ5+0.01
    7. Dimension over two balls in same plane:53.438-0.25
    8. Weight:97g
    9. Density:>6.8g/cm³
    10. Macro hardness:30-40HRC

     

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

     

    Material Control sheet

    Material Control sheet

    Material Deslgnation

    Type of Material

    Chemical Composition(%)

    Fe

    C

    Cu

    Ni

    Mo

    Mn

    Cr

    Others

    HLB151

    Fe-C-Cu

    Bal.

    0.7-1.2

    0.5-2

    /

    /

    /

    /

    <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. What about your company's regional or market influence?
    A: We are the largest manufacturer of powder metallurgy products in taizhou city. We provide accessories for 70% of China's automatic adjustment arm manufacturers, which are of great importance in the field of automatic adjustment arm.

    3. How many kinds of powder metallurgy material you choose to use?
    A: till now, we frequently use Hybird Low-alloy steel, Diffusion-alloyed steel, pre-alloyed steel, sinter-hardened steel, Ordinary iron carbon, iron and copper carbon powder etc, stainless steel we also use.

    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 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.

    6. What other production facilities do you have?
    A: Besides, we also have vacuum immersion machine, ultrasonic cleaning machine, vibration grinding machine and other equipment.


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