Manufacturability Verification and Comparison of Quality Parameters of Shaped Surface

Abstract

The paper describes stamping punch production from the view manufacturability and quality of stamping punch active surfaces. The tin car-body stamping punch has been chosen as a subject of experimental work. The experimental stamping punch has been made out of Textit and production stamping punch has been made out of tool steel X210Cr12. Milling strategies has been proposed and verified using CAM software SolidCAM considering the maximum Scallop Height. The roughness parameters Ra and Rz measured on selected areas of stamping punch shaped surface were compared to Scallop Height. Manufactured areas on shaped surface were optically evaluated as well. The application of proposed procedure is shown as an example of manufacturability for experimental and production stamping punch designed for complex parts production.

Production and Characterization of Tomato (Lycopersicon esculentum) Jam

“…The results in Table 2 show that the pH of the pulp was 4.79 ± 0.01 and that of the formulated jam varied from 4.84 ± 0.12 to 5.09 ± 0.21 but no significant differences (p ˂0.05) were observed. [3] on the preparation and quality assessment of umbu and mangaba jam, which presented pH values of 2.63.…”

“…The tomato belongs to the Solanaceae family and is a herbaceous plant with a flexible stem variable growth [2]. It is a climacteric fruit, and its ripening process is perceived by the color change that begins around the seed and then passes to the skin, it has a high deterioration capacity and cannot be stored for a long time due to its nature [3].…”