• Experimental study of the cutting processes effect on the surface hardness of ASTM A36 steel 

      Peralta Hernandez, Edwin; Sorzano Jimenez, Francisco; Coba Salcedo, Milton Fabian; Acevedo Peñaloza, Carlos Humberto; Valencia Ochoa, Guillermo (Contemporary Engineering SciencesBulgaria, 2018-05-30)
      This article analyses the hardness of ASTM-A36 steel both in its delivery state and after various cutting processes. The material was cut with different methods conventionally used in the metal-mechanic and construction ...