What material is the hydraulic system manifold made of and why?

Hydraulic manifolds generally do not use castings, because there may be pores, loose and other defects in the castings.

Typically:

The small shape is directly cut from the steel plate, and the larger size is processed by the forging process, and the material 45 or Q235 can be.

A: Hydraulic system.

Manifold blocks. Also known as.

Oil circuit block. Manifold.

Valve terminal. It mainly plays adaptation, transition, conversion expansion, and expansion.

Hydraulic fluids. Road.

Interface. and simplification.

Pipeline. Function. can make a difference. Calibre. Target.

Pipe connections. Hydraulic valves. Wait. Component.

To match, complex manifolds are required between adjacent holes.

Material. With a definite. Strength. Target.

Meantime. It also has to be dense and none.

Crack. Inclusion of ash to ensure that each other is in the possible high oil.

Differential pressure. There is no seepage or leakage in the state, and the most commonly used manufacturing material is No. 35 high-quality medium.

Mild steel. This is based on this consideration.

Forging. with approximation.

No. 45 steel. Target.

Mechanical strength. Easy again.

Forging. and can reduce.

Process. The generation of ash and cracks in the oil circuit is suitable for the valve block with compact oil circuit structure, and of course along with the basic materials of China's industry.

Process equipment. The better, the cheaper the strength.

No. 50 steel. It can also forge a valve block with good quality, so the material selection is not fixed on one or several materials, and there are also special hydraulic oils used in some special occasions that have certain requirements for the corrosion resistance of the material, so they must be used.

Low alloy steel. Even.

Stainless steel material.

Depending on the pressure level, the application, the cost, and the material.

Cast iron, Q235 can be used for low pressure

The high pressure adopts 45 forging.

The outer surface can be blackened or nickel-plated.

The hydraulic system manifold is made of steel plate cutting material.

Because the hydraulic manifold has the following effects:

1) The hydraulic system is compact in structure, easy to install and short in assembly cycle.

2) If there is a change in the hydraulic system, when it is necessary to increase or decrease components to change the working conditions, the assembly is convenient and fast.

3) Pipeless connection between components eliminates leakage, vibration and noise caused by tubing, pipe joints, etc.

4) The whole system is flexible in configuration, neat in appearance, and easy to maintain.

5) High degree of standardization, generalization and integration.

The integrated block refers to the integrated circuit, which is the entity of the integrated circuit and the popular name of the integrated circuit. Literally, an integrated circuit is a form of circuit, while an integrated block is a physical reflection of an integrated circuit.

A: Hydraulic system manifold, also known as oil block, valve block, valve terminal, etc., mainly plays the role of adaptation, transition, conversion expansion, expansion of hydraulic oil interface and simplification of pipelines. It can make different caliber pipe joints, hydraulic valves and other components matched, and the complex valve block requires the material between the adjacent holes to have a certain strength at the same time, but also dense without cracks and ash inclusions, so as to ensure that there is no seepage and leakage between each other in the possible high oil pressure difference state, the most commonly used manufacturing material is No. 35 high-quality medium and low carbon steel, the consideration of such material selection is based on the fact that this forging has similar mechanical strength to No. 45 steel, and is easy to forge and can reduce the generation of ash and cracks in the process, suitable for the valve block with compact oil circuit structure, Of course, with the progress of China's industrial basic materials and process equipment, the first cheaper and better strength of No. 50 steel can also forge a good quality valve block, so the selection of materials is not fixed on one or several materials, in addition to some special occasions used in special hydraulic oil products have certain requirements for the corrosion resistance of materials, it is necessary to use low-alloy steel or even stainless steel materials.

Generally, it is forged from No. 35 steel, and after drilling the oil hole, it is necessary to smooth the sealing surface by a surface grinder, and then electroplating hard chrome to increase its wear resistance.