Study of the plastic metal conforming of brass with bismut
DOI:
https://doi.org/10.15381/iigeo.v12i24.354Keywords:
Bismuth Brass, Ecological Alloy, Ecological BrassAbstract
The Bismuth Brass Material which microstructure is formed by α and β crystals presents Bismuth inclusions in the grain boun- daries and in the grain. The Bismuth-Selenium Brass Material which microstructure is formed by α and β crystals presents Bismuth inclusions in the grain boundaries and in the grain; Selenium is presented in the grain boundaries. The mechanical properties are the following: Mean Properties I II Tensile Strength, Mpa 385 387 Yield Strength, Mpa 180 175 Elongation % 38,8 40,5 Hardness, BHN 110 112 The speed of electrochemistry corrosion in mpy, according to Tafel is the following: Material I Tap Water: mpy = 0.998 NaCl Solution at 3.56% mpy = 1.065 Material II Tap Water: mpy = 0.970 NaCl solution at 3.56%: mpy = 1.105
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Copyright (c) 2009 Eusebio Nelson Dionicio Padilla Víctor, Augusto Vega Guillén, Oswaldo Gonzales Reynoso, Víctor Falconi Rosario, Luis Alfredo Orihuela Salazar, Juan de Dios Quispe, Valdivia Samuel Rosario Francia, Edgardo Tabuchi Matsumoto, Héctor Villacorta Arévalo, Manuel Prudencio Caballero Ríos, Julia Calderón de Alvarado, Nelson Dionicio Díaz
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