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    • Influência de microligantes na usinabilidade e propriedades mecânicas do aço 1045 

      Silva Junior, Rafael Vieira; (Universidade Presbiteriana MackenzieEngenharia de MateriaisEngenharia de MateriaisUPMBR, 2010-04-09)
      The effect of the addition of bismuth, boron, aluminum, titanium, sulphur and nitrogen in steel 1045 had been investigated to also improve the machinability of the modified steel and its influence in mechanical properties. ...