Oil tanks play a very important role in the process of oil and gas storage and transportation. In oil and gas storage, oil tanks are mostly used for oil storage. When oil is needed, the oil is discharged from the tank. In the process of oil....
Electrostatic Conductive Coatings for Inner Wall According to GB13348-92 Liquid Safety Regulations for Liquid Petroleum Products. GB15599-95 Safety Regulations for Lightning of Petroleum and Petroleum Facilities, requiring the use of static....
Main type ① Vertical cylindrical vault steel tank. The capacity is generally below 10,000 cubic meters. Wallboard is connected by sleeve type (fillet weld). The inverted method is often used in construction (starting from the top of the ta....
Oil storage tank, referred to as oil tank or storage tank, is a large container with regular shape for storing oil products. According to the construction materials, it can be divided into metal oil tanks and non-metal oil tanks. Most of the....
Assembly grading At present, domestic and foreign automobile manufacturers classify the assembly of threaded fasteners. The domestic automotive industry standard Q/T 518 divides the tightening accuracy of fasteners into three grades, which a....
Threaded fastener assembly method and assembly grading technology, according to the requirements of the actual coupling structure when tightening. Choose the most appropriate method and process, and illustrate the application of advanced ass....
1. Process analysis of blanking parts Workpiece name: triangular gasket stamping , progressive stamping die Workpiece sketch: as shown in Figure 1-1 Production batch: annual output of 1 million pieces for general batch Material: Q235 Materi....
¿Qué es el trefilado? El tratamiento de superficie de metal cepillado es un tipo de tratamiento de superficie que muele el producto para formar una línea en la superficie de la pieza de trabajo y juega un efecto decorativo. Dado que el proceso de d....
Compared to traditional stainless steel, titanium is less dense. 550ml titanium kettle weighs only 99g, The quality of stainless steel water bottles of the same specifications is about twice that of pure titanium water bottles. In the proces....
According to statistics, the loss caused by metal corrosion is very alarming each year. The amount of metal lost in the world due to corrosion each year accounts for about 10% of the annual production. In foreign countries, the annual loss o....