Coating of Deep Rolled and Hammer Peened Deep Drawing Tools
Coating of Deep Rolled and Hammer Peened Deep Drawing Tools
复制标题
深轧和锤击深拉工具的涂层
DOI：
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发表时间：
2013
期刊：
影响因子：
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通讯作者：
C. Müller
中科院分区：
文献类型：
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作者：
M. Steitz;K. Weigel;Martin Weber;J. Scheil;C. Müller
机械表面处理，如机械锤击和深滚压，可以替代模具生产传统工艺链中的人工抛光时间的重要部分。然而，高强度钢在汽车工业中的使用越来越多，以及深冲工具的相关磨损需要进一步的磨损保护方法。在这种情况下，锤打和深轧表面是否能确保涂层具有足够的粘合强度仍是未知数。因此，在目前的工作中，不同的涂层被施加在锤击和深轧制表面上。最后，在带拉拔试验中检查了磨损行为。实验结果的评价证明了机械处理和涂层工具的工业应用潜力。
Mechanical surface treatments like machine hammer peening and deep rolling can substitute an essential part of the manual polishing time in the conventional process chain of die and mold production. However, the increasing use of high strength steels in the automotive industry and the associated wear of deep drawing tools require further wear-protection methods. In this context it is still unknown if hammer peened and deep rolled surfaces can ensure a sufficient adhesive strength of a coating. Therefore, in the present work different coatings are applied on hammer peened and deep rolled surfaces. Finally, the wear behavior is examined in the strip drawing test. The evaluation of the experimental results proves the potential for an industrial application of the mechanically treated and coated tools.