Gubencu Dinu-Valentin, Opriș Carmen, Han Adelina-Alina
Mechanical Engineering Faculty, Politehnica University of Timisoara, 300222 Timisoara, Romania.
Materials (Basel). 2023 Mar 8;16(6):2182. doi: 10.3390/ma16062182.
Abrasive water jet machining has become an indispensable process for cutting Kevlar fiber-reinforced polymers used in applications such as ballistics protection, race cars, and protective gloves. The complex and diffuse action of a large number of input parameters leads to the need to evaluate the quality characteristics of the technological transformation as a result of the deployment of experimental studies adapted to the specific processing conditions. Thus, the paper focuses on identifying the influence of different factors and modeling their action on the characteristics that define the quality of the cut parts, such as the kerf taper angle and the roughness parameter, by applying statistical methods of design and analysis of experiments.
磨料水射流加工已成为切割用于防弹保护、赛车和防护手套等应用的凯夫拉尔纤维增强聚合物的不可或缺的工艺。大量输入参数的复杂和分散作用导致需要通过开展适应特定加工条件的实验研究来评估工艺转变的质量特性。因此，本文着重于通过应用实验设计和分析的统计方法，确定不同因素的影响并对它们对定义切割零件质量的特性（如切口锥角和粗糙度参数）的作用进行建模。
