Forging forming -- English · 2023年9月21日 0

Design and preparation of forgings based on additive manufacturing

With the continuous development of science and technology, additive manufacturing technology has gradually become a new trend in manufacturing. This paper mainly discusses the design and preparation of forgings based on additive manufacturing in order to improve the quality and production efficiency of forgings. Through literature review and experimental research, this paper summarizes the latest research achievements and shortcomings in this field, and puts forward feasible research directions.

Additive manufacturing is a manufacturing method based on 3D model data to build physical items through continuous layering of materials. Forgings are important basic parts in the machinery manufacturing industry, and their quality and production efficiency have important effects on mechanical properties and production costs. Traditional forging production mainly relies on die and cutting processing, the production cycle is long and the cost is high. The design and preparation of forgings based on additive manufacturing provides a new solution to this problem.

In recent years, scholars at home and abroad have conducted extensive research on the design and preparation of forgings based on additive manufacturing. The research contents include process optimization of additive manufacturing technology, digital modeling of forging design, finite element simulation and performance analysis. In some studies, by combining additive manufacturing technology with traditional forging process, the rapid and precise manufacturing of forgings is realized, and the production efficiency and product quality are improved. However, there are still some problems, such as the limitation of additive manufacturing materials and the increase of production costs, which need to be further studied and solved.

In this paper, the design and preparation of forgings based on additive manufacturing are discussed deeply by the method of literature review and experimental research. Firstly, the relevant literature at home and abroad is reviewed and analyzed to understand the research status and development trend in this field. Then, combined with the actual situation, the experimental scheme of forging preparation based on additive manufacturing is designed, and the feasibility and superiority of the scheme are verified by the experiment.

Through experimental research, this paper draws the following conclusions:

The forging preparation method based on additive manufacturing can significantly improve the production efficiency and reduce the production cost. Compared with the traditional forging process, additive manufacturing technology reduces the time and cost of mold manufacturing, and can achieve small batch and personalized production.
Additive manufacturing technology has significant advantages in the internal structure design of forgings. Through accurate digital modeling and finite element simulation, complex internal structures can be realized to improve the performance of forgings.
The mechanical properties of additive manufacturing forgings are equivalent to those of traditional forgings, but there are still some differences in some aspects. This is mainly related to the properties and preparation processes of additive manufacturing materials, which need to be further improved and perfected.

In this paper, the design and preparation of forgings based on additive manufacturing are discussed comprehensively. Through literature review and experimental research, the latest research achievements and shortcomings in this field are summarized. Although the design and preparation of forgings based on additive manufacturing has significant advantages and application prospects, some key problems still need to be solved, such as the improvement of material properties and the reduction of preparation costs.

In future research, we can focus on the following aspects:

Development and optimization of additive manufacturing materials. Develop high-quality, low-cost materials for additive manufacturing to improve the mechanical properties and stability of materials to meet the high performance requirements of forgings.
Optimization and innovation of forging design. Combined with advanced computer aided design (CAD) technology and finite element analysis (FEA) method, the optimization of forging structure and the development of new forging are realized.
Improvement and promotion of preparation technology. Explore more efficient and environmentally friendly forging processes for additive manufacturing, reduce energy consumption and waste emissions in the production process, and promote the development of green manufacturing.
Establish a sound evaluation system and standards. The performance of additive manufacturing forgings is evaluated comprehensively, and the corresponding quality standards and testing methods are formulated to ensure the quality and reliability of the forgings.