Analysis of Micro Structure, Porosity Disability and Wear Resistance with Volume Variation from Riser On the Engine Cover of Electric Motors. J. Electr. Tech. Explor. [Internet]. 2023(e)ko abenduaren 31(e)an [aipatua 2026(e)ko abuztuaren 25(e)an];1(2):77-86. Available at: https://shmpublisher.com/index.php/joetex/article/view/282