Preliminary Design Calculation of Stress Corrosion Cracking (SCC) Machine

This research aims to evaluate the design calculation of stress corrosion cracking (SCC) machine. The design calculation was based on the specimen standard of SCC in the constant load set up for Aluminum alloys by using mechanics material principles. The results of the design calculation show that the minimum radius horizontal material support, horizontal walking support, and horizontal load support were 8.50, 9.73, and 6.7 mm that is made of steel, respectively. The minimum radius of specimen support and the load support is 3.2 mm that is made of steel and 1.75 mm that is made of stainless steel, respectively. The height of the walking load support in the center must be higher than the height of the walking load support in the corner as per moment calculation.