Proses Pelapisan Nikel Diatas Al Dengan Metode Elektroplating

Abstract

Metal coatings are starting to be widely used as a way to prevent metals from corroding. In addition to preventing corrosion, metal coatings have been developed to thicken metals, increase hardness, wear resistance, and corrosion resistance. Characterization of the materials used using SEM, and XRD. The SEM characterization results show a crystal shape similar to a pyramid. The increasing coating time will increase the crystal size with the preferred plane orientation direction is [111] with the largest crystal size in the experiment with a time of 4.5 h which is 55.44 nm using the Williamson-Hall method.

Utilization of Diamond Software as a Measuring Tool for Student Scientific Attitude

“…In practice, the teacher will provide an explanation on the examples of the elements to be observed and how to determine the direction and plane of the crystal and the type of crystal structure of the component. In this study, the elements used as examples are Cu and Ni, which have an FCC (Face-Centered Cubic) crystal structure (Parikin et al, 2021;Rosyidan et al, 2022). Next, in practice, students will be asked to examine the results of the data output on the Diamond software and to be able to explain what was obtained.…”