Vulcanized rubber burning characteristics Preliminary understanding of the combustion characteristics of the rubber in the flame of the specimen types of plastic range. Take a small sample on the alcohol lamp lit, observe the sample in the flame and leave the ...

Abstract: The ultra-high pressure seal is a very difficult problem in the industry. Demanding products and for pressure vessels and other security, in addition to design features, but also pay attention to safety. In this paper, for example, the "bomb-res ...

Abstract: Using ANSYS to establish a nominal diameter 1500mm, fixed nominal pressure 15MPa high-pressure pipeline ball valve shell and flange joint of rubber O rings to seal the two-dimensional axisymmetric model, the five constant strain energy density functi ...

The correct usage of the O-ring What is an O-ring O-ring is installed in a trench, a moderate compression of the cross section for the O-shaped (circular) ring. Can be used as the seal of the oil, water, air, gas, and a variety of fluids. Use two types of stat ...

Hydraulic and pneumatic seals , industrial base , but also the basis of the industrial automation , has been widely used in industry, agriculture, aerospace , shipbuilding , metallurgy , mining and other industries , plays the role of the power source to the s ...

General gasket leakage in four forms: interface leakage , infiltration leakage , diffusion leakage , destruction of leakage . Leak interface : interface gasket compression is not enough , Flange finish improper flange deformation and so leak in the seal interf ...