martínez cardenas parrado proyectofinal

8/18/2019 Martínez Cardenas Parrado Proyectofinal

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PROYECTO TRATAMIENTOS TÉRMICOS

DAVID LEONARDO CARDENAS TORRES

DAVID ALEXANDER PARRADO

JAVIER ANDRES MARTINEZ

UNIVERSIDAD NACIONAL DE COLOMBIA

FACULTAD DE INGENIERÍA

DEPARTAMENTO DE INGENIERÍA MECÁNICA

CIENCIA E INGENIERÍA DE MATERIALES

BOGOTÁ D.C

2015

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INTRODUCCIÓN

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4/9

AN,#I$I$ D" DUR"A: L+ .ure/a Roc01ell % ensa2o .e .ure/a Roc01ell !'

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R"$U#TADO$ % AN,#I$I$ D" #A6ORATORIO$

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!uestra: Acero !a*uinaria AI$I 7879

Imágenes antes .el tratamiento trmico:

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• Imágenes .es+us .el tratamiento trmico:

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BIBLIOGRAFÍA

•

&ttp"''(((.utp.edu.co')d&mesa'pd*s'clase+ptt.pd* • &ttp"''(((.sumiteccr.com',plicaciones',rticulos'pd*s',--/204140.pd*

• http://www.acerosbravo.cl/imgmodulo/Imagen/114.pdf

• &ttp"''sisa1.com.m'pd*',cero/20-,/204140.pd*

• &ttp"''(((.aceros*ortuna.com.m'&o$astecnicas'acerosdeba$aaleacion'4140.pd*

+
http://www.utp.edu.co/~dhmesa/pdfs/clase9ptt.pdfhttp://www.sumiteccr.com/Aplicaciones/Articulos/pdfs/AISI%204140.pdfhttp://www.acerosbravo.cl/imgmodulo/Imagen/114.pdfhttp://sisa1.com.mx/pdf/Acero%20SISA%204140R.pdfhttp://www.acerosfortuna.com.mx/hojas_tecnicas/aceros_de_baja_aleacion/4140.pdfhttp://www.acerosfortuna.com.mx/hojas_tecnicas/aceros_de_baja_aleacion/4140.pdfhttp://www.utp.edu.co/~dhmesa/pdfs/clase9ptt.pdfhttp://www.sumiteccr.com/Aplicaciones/Articulos/pdfs/AISI%204140.pdfhttp://www.acerosbravo.cl/imgmodulo/Imagen/114.pdfhttp://sisa1.com.mx/pdf/Acero%20SISA%204140R.pdfhttp://www.acerosfortuna.com.mx/hojas_tecnicas/aceros_de_baja_aleacion/4140.pdfhttp://www.acerosfortuna.com.mx/hojas_tecnicas/aceros_de_baja_aleacion/4140.pdf

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