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Research Progresses on Technologies and Theory of Blanks with Variable Thicknesses. | LitMetric

AI Article Synopsis

  • The article discusses variable thickness blanks (BVTs) and their significance as strong, formable structural components, especially in automotive manufacturing, driven by dual carbon and energy conservation goals.
  • It highlights advancements in efficient rolling methods for manufacturing these BVTs, outlining four key manufacturing techniques and their unique characteristics.
  • Additionally, the article reviews recent research on metal flow and rolling theories related to plates with varying thicknesses, examining both longitudinal and transverse directions.

Article Abstract

Under the background of dual carbon policy as well as energy conservation, blanks with variable thicknesses (BVTs) which act as structural components have drawn extensive attention due to their excellent strength and formability and reasonable load-bearing distribution characteristics, particularly in the field of automotive manufacturing. With these advantages, the manufacturing technologies of these plates using more efficient rolling methods have thus emerged. This article summarizes four methods and their characteristics for manufacturing plates with variable thicknesses based on rolling technology. In addition, a review is conducted on the latest research progress of the metal flow and rolling theories of existing plates with different thicknesses in the longitudinal and transverse direction.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11433404PMC
http://dx.doi.org/10.3390/ma17184450DOI Listing

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