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Biblioteca General Alfonso Borrero Cabal S.J.

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Wear and Grip Loss Evaluation of High Chromium Welding Deposits Applied on Sugar Cane Rolls1

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Date
2015-07-30

Authors

Diaz Millan, Sebastian
Aguilar Castro, Yesid
Casanova García, Gonzalo Fernando

Publisher

Pontificia Universidad Javeriana
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Citación

       
TY - GEN T1 - Wear and Grip Loss Evaluation of High Chromium Welding Deposits Applied on Sugar Cane Rolls1 AU - Diaz Millan, Sebastian AU - Aguilar Castro, Yesid AU - Casanova García, Gonzalo Fernando UR - http://hdl.handle.net/10554/25669 PB - Pontificia Universidad Javeriana AB - ER - @misc{10554_25669, author = {}, title = {Wear and Grip Loss Evaluation of High Chromium Welding Deposits Applied on Sugar Cane Rolls1}, year = {}, abstract = {}, url = {http://hdl.handle.net/10554/25669} }RT Generic T1 Wear and Grip Loss Evaluation of High Chromium Welding Deposits Applied on Sugar Cane Rolls1 A1 Diaz Millan, Sebastian A1 Aguilar Castro, Yesid A1 Casanova García, Gonzalo Fernando LK http://hdl.handle.net/10554/25669 PB Pontificia Universidad Javeriana AB OL Spanish (121) TY - GEN T1 - Wear and Grip Loss Evaluation of High Chromium Welding Deposits Applied on Sugar Cane Rolls1 AU - Diaz Millan, Sebastian AU - Aguilar Castro, Yesid AU - Casanova García, Gonzalo Fernando UR - http://hdl.handle.net/10554/25669 PB - Pontificia Universidad Javeriana AB - ER -
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Resumen

Wear on sugar cane rolls is an expensive maintenance problem for the sugar cane industry. Wear produces loss of sucrose extraction and loss of grip of the roll on the bagasse. This paper presents the evaluation of wear and loss of grip of hypoeutectic and hypereutectic high chromium welding deposits applied on ASTM A-36 steel and gray cast iron. A modified ASTM G-65 standard test was used. Wear was produced by the abrasive action of wet bagasse with three levels of mineral extraneous matter. Silica grains with sizes in the range of 0.212-0.300 mm (AFS 50/70) were used as mineral extraneous matter. Grip was evaluated by measuring the torque on the power transmission shaft that moves the specimens. Worn surfaces were characterized by using scanning electron microscopy. Wear was found to increase proportionally related to the mineral extraneous matter content. Geometric changes of the weld deposits related to wear caused grip loss. For low mineral extraneous matter level, wear resistance of carbon steel was greater than that of gray cast iron; whereas the opposite was found for high mineral extraneous matter level. 

Link to the resource

http://revistas.javeriana.edu.co/index.php/iyu/article/view/8618

URI

http://hdl.handle.net/10554/25669

Source

Ingenieria y Universidad; Vol 19 No 2 (2015): July-December; 21 - 35


Ingenieria y Universidad; Vol. 19 Núm. 2 (2015): Julio-Diciembre; 21 - 35


2011-2769


0123-2126
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