Strength of turned parts: the key to meeting design requirements and coping with diverse application scenarios

As a basic component in the machinery manufacturing industry, the performance of turned parts is directly related to the quality and reliability of the entire product. Among them, strength is a core element in the design of turned parts, which determines whether the turned parts can withstand the expected mechanical load. When selecting turned parts, we must determine the required strength grade according to the specific application scenarios, such as automobiles, aerospace, machinery manufacturing and other fields, to ensure that the turned parts can meet the design requirements and perform at their best in actual use.

The strength requirements for turned parts in the automotive manufacturing field are particularly strict. As an indispensable means of transportation in modern life, the safety and reliability of automobiles are of vital importance. Turned parts play an important role in automobile manufacturing, such as engine parts, transmission system components, etc. These parts not only need to withstand the high-speed operation of the engine and the torque transmission of the transmission system, but also need to maintain structural integrity in extreme situations such as collisions. Therefore, turned parts in the automotive manufacturing field need to have higher strength, and the strength of metal materials is usually required to be above 800MPa to ensure the stability and safety of the car under various working conditions.

The strength requirements for turned parts in the aerospace field are even more stringent. Aerospace vehicles work in extreme environments, such as high temperature, high pressure, and high speed, and have extremely high requirements for the strength, toughness, corrosion resistance, and other performance of turned parts. Turned parts in the aerospace field not only need to withstand huge mechanical loads, but also need to maintain stable performance in high temperature environments. Therefore, turned parts in the aerospace field usually use high-strength and high-toughness metal materials, such as titanium alloys, nickel-based alloys, etc. The strength of these materials often exceeds 1000MPa, or even reaches more than 1500MPa. At the same time, in order to meet the turning processing needs of these high-performance materials, the aerospace manufacturing industry needs to use higher-level lathes and tools to ensure the processing accuracy and surface quality of turned parts.

The strength requirements for turned parts in the mechanical manufacturing field are relatively flexible. The mechanical manufacturing field covers a wide range of industrial applications, such as machine tools, construction machinery, agricultural machinery, etc. These applications have different strength requirements for turned parts. Some need to withstand heavy loads and impacts, while others need to maintain high precision and stability. Therefore, the selection of turned parts in the mechanical manufacturing field needs to determine the strength grade according to specific application requirements. Generally, metal materials with strengths between 300MPa and 1500MPa are suitable for turning, but the specific selection also needs to consider factors such as material processing performance, cost, and delivery cycle.

The strength of turned parts is a key factor in their design, which is directly related to the performance and reliability of turned parts in practical applications. When selecting turned parts, we need to determine the required strength grade based on the specific application scenario to ensure that the turned parts can meet the design requirements and perform at their best. At the same time, we also need to pay attention to factors such as material processing performance, cost, and delivery cycle to comprehensively consider the selection of turned parts.