Hydraulic cylinder tube is the critical material of manufacturing various hydraulic cylinders. The mechnical properties are very important for hydraulic cylinder tubes, it determines the working pressure, durability, and performance of the hydraulic cylinders. To get good mechnical properties, we firstly should know what are the main factors that affect the mechnical properties.
There are many factors that affect the mechanical properties of hydraulic cylinder tubes, including the following aspects:
1. Raw materials
The material of the hydraulic cylinder tube is the key factor affecting its mechanical properties. The chemical composition, metallurgical structure and purity of raw materials will directly affect the strength, toughness and hardness of the cylinder tube.
2. Honing / Skiving & Roller burnishing process
Honing and skiving & roller burnishing are the important processing technology for producing the hydraulic cylinder tubes, which will affect the mechanical properties of the cylinder tubes. Parameters such as honing temperature, honing times, honing speed and honing force in the honing process will affect the microstructure and mechanical properties of the cylinder tube.
3. Heat treatment
Heat treatment is a key process to optimize the mechanical properties of hydraulic cylinder tubes. Through proper heat treatment process, such as stress relieved heat treatment, the organizational structure of the hydraulic cylinder tube can be adjusted, and its strength and toughness can be improved.
4. Cooling rate
The cooling rate of the cylinder tube during heat treatment will affect its structure, and then affect its mechanical properties. Fast cooling can produce fine grains and high strength, while slow cooling can produce large grains and low strength.
5. Composition uniformity of the material
The composition uniformity of the material also has a great influence on the mechanical properties of the hydraulic cylinder tube. If the composition of the material is uneven, it may lead to problems such as uneven structure and inconsistent hardness of the hydraulic cylinder tube.
6. Surface treatment
The surface treatment of the hydraulic cylinder tube also affects its mechanical properties. Surface treatment can improve the surface quality of pipes and improve their corrosion resistance and wear resistance.
In summary, the optimization of the mechanical properties of hydraulic cylinder tubes needs to comprehensively consider the above-mentioned factors, and realize it through scientific and reasonable production technology and control measures. At the same time, strict quality control and testing methods are also an important guarantee to ensure the mechanical properties of hydraulic cylinder tube.
Our factory is a professional and leading manufacturer of honed tube, chrome plated bar and chrome plated tube for varous cylinders. Our products are with excellent mechanical properties thanks to our advanced manufacturing process and matrue quality management system.
