Forging forming -- English / 锻件成型 · 2023年6月25日 0

Solutions for Failure Issues of Forged Parts for New Energy Vehicles Caused by High Temperature and High Pressure

Forged parts for new energy vehicles, as an important part of the automotive industry, work under extreme environments such as high temperature and high pressure, which may easily cause failure issues. To ensure their reliability and durability, a series of solutions need to be adopted for forged parts of new energy vehicles. This article will provide examples from national policies and actual production to illustrate solutions for failure issues of forged parts for new energy vehicles caused by high temperature and high pressure.

  1. National Policies

The state has put forward clear requirements and guidance for the durability of new energy vehicle components. In 2017, the Ministry of Industry and Information Technology and the General Administration of Quality Supervision, Inspection and Quarantine issued the “Promotion Plan for New Energy Vehicles (2017-2020)”, which stipulated to “actively carry out research and development and promotion of advanced manufacturing technologies such as forging, casting, and extrusion, and improve the quality and durability of key components.” This policy requires manufacturing companies of forged parts for new energy vehicles to actively carry out research and development and promotion of advanced manufacturing technologies, and improve the durability and quality of key components.

  1. Actual Production

In actual production, the durability and reliability of forged parts for new energy vehicles are the primary considerations for optimizing their design by any manufacturing company. To solve failure issues caused by high temperature and high pressure for forged parts of new energy vehicles, manufacturers can adopt the following measures:

  1. Optimize material selection: Forged parts for new energy vehicles need to use materials with high strength and high heat resistance. For example, titanium alloy and superalloy are commonly used materials for forged parts of new energy vehicles, which can withstand the impact of extreme environments such as high temperature and high pressure.
  2. Enhance surface coatings: Enhance the anti-oxidation, thermal stability, and durability of forged parts of new energy vehicles by increasing surface hardness. For example, ostrich-like coatings can protect the surface of forged parts from high-temperature damage for a long time.
  3. Improve forging processes: Optimize forging process parameters, reduce defects produced during forging, such as porosity, cracks, etc. The adoption of advanced forming processes and equipment, such as the use of rolling forming technology in automotive wheel hub forging, can make the shape of forged parts more precise and improve product quality.
  4. Writing Suggestions

When writing about solutions for failure issues of forged parts for new energy vehicles caused by high temperature and high pressure, it is suggested to elaborate from the two aspects of national policies and actual production. It is also suggested to focus on actual production cases, analyze the characteristics and advantages of the design and manufacturing process, so as to allow readers to have a deeper understanding of how to improve the durability and reliability of forged parts for new energy vehicles through material selection, surface coatings, forging processes, etc.