Interplay between microstructure and electrochemical behavior of carbid ceramic based materials under ECM-conditions

该提案的目的是与提案609(2.资助期)的所有合作伙伴一起，全面描述环境与环境管理进程。在提案Mi509/16-1和SCHN745/11-1的2.资助期内，分别定义了以下关键方面：-与各种表面膜的界面设计，-反应产物的形成，-电解液的影响和优化，-材料和微观结构的表征-相互作用的微观结构和ECM-ECM-参数与硬质合金表面质量之间的关系，应进行详细的研究。因此，温度起着关键作用。为了理解这一关键作用，电解液和样品的温度将以操作符的形式进行测量。此外，还将检测pH值。这一点非常重要，因为材料的溶解严格取决于pH值。

The aim of the proposal is a holistic description of the ECM-process together with all partners of the proposal PAK 609 (2. funding period). In the 2. funding period of the proposal Mi509/16-1 and SCHN745/11-1 respectively, the following key aspects are defined:- Design of the interface with the various surface films, - the formation of reaction products, - influence and optimization of electrolytes, - characterization of materials and microstructure - interplay microstructure and ECM The relation between ECM-parameters and surface quality of cemented carbides and should be investigated in detail. Thereby the temperature plays a key role. To understand this key role, the temperature of the electrolyte as well as the sample will be measured in operando. Additionally, the pH-value will be detected. This is highly important because the material dissolution strictly depends on the pH-value.