What are the principles for the selection of parts processing materials

The principle of material selection for parts processing mainly includes the following aspects:

Functional requirements: Select materials according to the specific functional requirements of the parts. Different materials have different performance characteristics, such as strength, hardness, wear resistance, corrosion resistance, etc. According to the load borne by the parts, the working environment and other factors, select the material with the corresponding function.

Processing technology: Consider the machinability of the material. The processing difficulty of different materials is different, and some materials may require special process conditions or equipment to process and form. Therefore, the requirements of the processing process need to be taken into account when selecting materials to ensure that the processing can be carried out smoothly.

Cost factor: Consider the balance between the cost and performance of the material. When selecting materials, factors such as material cost, processing cost and service life of parts need to be considered comprehensively to ensure that the cost is reduced as much as possible under the premise of meeting the functional requirements.

Reliability and safety: Consider the reliability and safety of the material. The reliability of materials refers to the ability of materials to maintain their performance stability and service life during use. The safety of materials refers to the fact that the material will not produce harmful substances or other risk factors during use. These factors need to be taken into account when selecting materials to ensure the reliability and safety of parts.

Environmental factors: Consider the environmental adaptability of the material. Parts are often used in different working environments, such as high temperature, low temperature, humidity, etc. When selecting materials, it is necessary to consider the performance of materials under different environmental conditions to ensure that materials can adapt to various working environments.

Sustainability: Consider the sustainability of the material. With the improvement of environmental protection awareness, more and more enterprises have begun to pay attention to the sustainability of materials, that is, the impact of the production process of materials on the environment and the recycling ability of materials. When selecting materials, it is necessary to consider their renewability, reuse and impact on the environment in order to achieve sustainable development goals.

To sum up, the principle of selection of parts processing materials includes functional requirements, processing technology, cost factors, reliability and safety, environmental factors and sustainability, etc., and it is necessary to consider various factors in order to make a suitable choice.