Flange forgings of petrochemical ring are important parts in petrochemical equipment, and their strength design is directly related to the operation safety and life of the equipment. Therefore, it is very important to formulate reasonable strength design criteria to ensure the quality and performance of petrochemical ring flange forgings. This paper discusses the strength design criteria of flange forgings for petrochemicals ring.
Formulation of strength design criteria
Understand the equipment requirements: Before the strength design of the petrochemical ring flange forgings, we must first understand the operating requirements and use conditions of the equipment, including working pressure, temperature, media and other parameters.
Determine the design standards: according to the operating requirements and conditions of use of the equipment, select the appropriate design standards, such as national standards, industry standards or enterprise standards. Ensure that the design criteria match the actual requirements of the equipment.
Determine the material selection: According to the design criteria and conditions of use, select the appropriate material. The mechanical properties, chemical properties and corrosion resistance of the material should meet the design requirements.
Determine the processing technology: according to the performance of the material and the operating requirements of the equipment, choose the appropriate processing technology, such as forging, heat treatment, machining, etc. Ensure that the processing process can guarantee the quality and performance of the product.
Strength check: After completing the preliminary design, strength check is carried out. According to the design standard and material properties, the stress and deformation of the flange forgings of the petrochemicals ring are calculated and analyzed with appropriate calculation method. Ensure that the product can withstand various loads and stresses during equipment operation.
Implementation of strength design criteria
Strict implementation of design standards: In the design process, it is necessary to strictly follow the design standards to ensure that the quality and performance of the product meet the requirements.
Strengthen material quality control: In the process of material procurement and processing, quality control should be strengthened to ensure that the performance of the material meets the design requirements.
Strict control of the processing technology: in the processing process, it is necessary to strictly control the processing technology to ensure that the size and shape of the product meet the design requirements.
Strengthen product inspection: In the process of product inspection, appropriate inspection methods should be used to carry out a comprehensive inspection of product quality and performance. Ensure product meets design requirements and standards.
This paper discusses the establishment and implementation of strength design criteria for flange forgings of petrochemical ring parts. By understanding the equipment requirements, determine the design standards, select the appropriate materials and processing technology, strength check and other steps, you can develop a reasonable strength design criteria. In the implementation process, it is necessary to strictly implement design standards, strengthen material quality control, strictly control processing technology and strengthen product inspection and other measures to ensure that the quality and performance of products meet the requirements. It is of great significance to improve the quality and performance of the flange forgings of the petrochemical ring and ensure the safe operation of the equipment.
