Place of Origin:
China
Brand Name:
HDPARTS
Model Number:
C9
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Specification
| Applicable models | C9 |
| Type | cylinder head |
| Original number | 332-3619 |
| Warranty | 6 months |
| Engine Type | Diesel |
| Brand Name | HDPARTS |
| Condition | New |
| Size | OEM Size |
| Working condition of cylinder head |
The cylinder head is used to seal the gas, form a combustion space with the piston, and bear the role of high-temperature and high-pressure gas. The operation of the cylinder head is: (1) The cylinder head is subject to high temperature and high pressure gas, and bears great bolt pre tightening force, resulting in high mechanical stress. (2) The structure of the cylinder head is complex, and the temperature field is seriously uneven, which leads to large thermal stress, and even cracks and overall deformation of the cylinder head |
| Cylinder head material | The cylinder head is generally cast by high-quality gray cast iron or alloy cast iron, while the gasoline engine used for cars mostly uses aluminum alloy cylinder heads. Aluminum alloy has good thermal conductivity, which is conducive to improving the compression ratio of the engine. Secondly, the casting performance is excellent, which is suitable for casting parts with complex structures. However, attention must be paid to the cooling of the aluminum alloy cylinder head, and the temperature of its bottom plane must be controlled below 300 ℃. Otherwise, overheating of the bottom plane will cause plastic deformation and warping. |
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