Materials other than metals and alloys are often classified as non-metallic materials. Non metallic materials have unique properties and are widely used in production and daily life. In recent years, non-metallic materials have great development prospects in terms of quantity and variety, especially in the synthesis of polymer suboleo. In the 1980s, its world production (volume) has been equal to that of steel, and it is increasingly used in various fields, and some have replaced metal materials. Today, the editor will talk in detail about the selection of engineering materials.

Engineering materials are the basic materials used in the mechanical manufacturing industry to manufacture mechanical parts and tools. Reasonable selection and application of materials play a decisive role in ensuring product quality and reducing production costs. To achieve a reasonable material selection first, it is necessary to comprehensively analyze the working conditions, stress conditions, and failure forms of the parts. Propose performance requirements that meet the working conditions of the parts based on various factors, and then select suitable materials and perform corresponding heat treatment to meet them. Alright, that‘s all for the selection of engineering materials. I hope it can help everyone