02/20/2025, 07:33 AM UTC
专利级成就：VibroDraw实现系列材料友好型超声波深拉工艺Patent-Worthy Achievement: VibroDraw Enables Material-Friendly Ultrasonic Deep Drawing in Series
➀ 慕尼黑工业大学（Fraunhofer IWU）在VibroDraw工艺上取得了专利级成就，该工艺将超声波振动集成到深拉过程中，以减少摩擦并改善材料处理。
➁ 该工艺由MARK Metallwarenfabrik GmbH和DEVAD GmbH合作开发，有望将摩擦减少至少20%。
➂ 该技术正在向工业领域转移，特别是用于电动汽车高压电池的电池壳体深拉，旨在实现更大尺寸的电池格式和更高的能量密度。
➀ The Fraunhofer IWU has achieved a patent-worthy achievement with the VibroDraw process, which integrates ultrasonic vibrations into deep drawing processes to reduce friction and improve material handling.
➁ The process, developed in collaboration with MARK Metallwarenfabrik GmbH and DEVAD GmbH, has the potential to reduce friction by at least 20 percent.
➂ The technology is being transferred to industry, particularly for the deep drawing of cell housings in high-voltage batteries for electric vehicles, aiming for larger cell formats and higher energy density.
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