Abstract:Brass fittings in hydraulic systems are a complex ...
Brass fittings in hydraulic systems are a complex project to cope with the surge in working pressure in high-temperature environments, requiring multi-faceted strategies to ensure the stability and reliability of the fittings.
First, the high-temperature environment will cause thermal expansion of the brass material, increasing the size of the accessories. In order to solve this problem, the thermal expansion coefficient of the material is usually considered during layout to ensure that the dimensional changes of the accessories at high temperatures are within an acceptable range and avoid leakage or sealing failure due to dimensional changes.
Secondly, brass accessories may also face the problem of reduced material hardness in excessively high temperature environments. This can result in reduced strength under high pressure, increasing the risk of the material deforming or cracking. Therefore, rational selection of the alloy composition and heat treatment process of brass to improve the hardness and strength of the material in high-temperature environments is crucial to ensuring that the accessories can cope with increased working pressure.
At the same time, when the hydraulic system is in a high-temperature environment, the temperature of the hydraulic oil will also increase, increasing the working pressure of the system. In order to adapt to this change, the design of brass truck hydraulic fittings needs to consider the changes in working pressure under high temperature conditions to ensure their stability under high pressure. This may also include strengthening the structural design of fittings, increasing wall thickness, or changing the structural shape to accommodate high-pressure environments.
In addition, considering that excessively high temperature environments may cause oxidation and corrosion problems of hydraulic oil, the surface treatment of brass accessories is also particularly important. The use of high-temperature-resistant and anti-oxidation surface coatings or special surface treatment processes can extend the service life of brass fittings in high-temperature environments and reduce the threat of corrosion when in contact with hydraulic oil.
英语
西班牙语
