Rydz Dariusz, Mróz Sebastian, Szota Piotr, Stradomski Grzegorz, Garstka Tomasz, Dyl Tomasz Cyryl
Faculty of Production Engineering and Materials Technology, Czestochowa University of Technology, 19 Armii Krajowej Avenue, 42-201 Czestochowa, Poland.
Department of Marine Maintenance, Faculty of Marine Engineering, Gdynia Maritime University, Morska Street 81-87, 81-225 Gdynia, Poland.
Materials (Basel). 2025 Apr 24;18(9):1926. doi: 10.3390/ma18091926.
The article presents the results of experimental studies on the symmetrical and asymmetrical rolling process of composite laminate sheets consisting of difficult-to-deform Ti and Ni materials. Composite sheets joined by explosive welding were used for the tests. The aim of the research was to determine the impact of plastic shaping conditions in the rolling process on the quality and selected functional properties of the materials constituting the layered composite. The rolling process was carried out cold on a duo laboratory rolling mill with a roll diameter of 300 mm. During the rolling process, the influence of the rolling process conditions on the distribution of metal pressure forces on the rolls was determined, as well as the shear strength and microstructural studies of the joint area of the layered composites. As part of the conducted considerations, residual stress tests were carried out using the Barkhausen noise method. The scientific aim of the presented work was to determine the optimal conditions for the plastic processing of multi-layer Ti-Ni sheets. The results presented in the work allowed for determining the most favorable conditions for the rolling process.
本文介绍了由难变形的钛和镍材料组成的复合层压板对称和不对称轧制过程的实验研究结果。试验使用了通过爆炸焊接连接的复合板。研究目的是确定轧制过程中塑性成形条件对构成层状复合材料的材料质量和选定功能特性的影响。轧制过程在辊径为300mm的双辊实验室轧机上进行冷轧。在轧制过程中，确定了轧制工艺条件对轧辊上金属压力分布的影响，以及层状复合材料结合区域的剪切强度和微观结构研究。作为所进行研究的一部分，使用巴克豪森噪声法进行了残余应力测试。本文工作的科学目标是确定多层钛镍板塑性加工的最佳条件。文中给出的结果有助于确定轧制过程最有利的条件。
