Damage influence in deep drawing and stretch forming (A06)

深冲和拉伸成型中的损伤影响 (A06)

• 批准号: 332048833
• 金额: --
• 依托单位: Werkzeugmaschinenlabor - WZL
• 依托单位国家: 德国
• 项目类别: CRC/Transregios
• 财政年份: 2017
• 资助国家: 德国
• 起止时间: 2016-12-31 至 2023-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/332048833?language=en
• 关键词: Damage; influence; deep; drawing; stretch

In subproject A06 rectangular cups are formed by deep-drawing (AP1) and stretch-forming (AP2). These formed components are characterized with respect to the damage state and the cyclic performance. On this basis, in AP3 a deep-drawing and a stretch-forming process are designed to increase the performance of these components. The transferability of the methods to other materials is verified using a ferritic stainless steel (AP4). In AP5 the sheets produced in A04, A08, and B06 are formed to test the impact of the developed methods on the cyclic performance.

在子项目A06中，通过深冲（AP 1）和拉伸成形（AP 2）形成矩形杯。这些形成的部件的特征在于相对于损伤状态和循环性能。在此基础上，在AP3中设计了拉深和拉伸成形工艺，以提高这些部件的性能。使用铁素体不锈钢（AP 4）验证了该方法对其他材料的可移植性。在AP 5中，形成A04、A08和B06中生产的片材，以测试开发的方法对循环性能的影响。