On the Cutting Performance of Segmented Diamond Blades when Dry-Cutting Concrete
| Autor: | G Genovese, Vitaliy Martynenko, A Benítez, L.N. López de Lacalle, D. Martinez Krahmer, A.J. Sánchez Egea |
|---|---|
| Přispěvatelé: | Universitat Politècnica de Catalunya. Departament d'Enginyeria Mecànica, Universitat Politècnica de Catalunya. TECNOFAB - Grup de Recerca en Tecnologies de Fabricació |
| Rok vydání: | 2018 |
| Předmět: |
0209 industrial biotechnology
Materials science Topografia Topografía Surveying 02 engineering and technology engineering.material Desgaste Enginyeria dels materials [Àrees temàtiques de la UPC] lcsh:Technology Article segmented diamond blade 020901 industrial engineering & automation dry-cutting topography General Materials Science Diamante Composite material lcsh:Microscopy lcsh:QC120-168.85 Diamonds Formigó lcsh:QH201-278.5 lcsh:T diameter variation Diamants Diamond Material removal 021001 nanoscience & nanotechnology Ensayos de resistencia lcsh:TA1-2040 engineering concrete weight loss Wear resistant lcsh:Descriptive and experimental mechanics lcsh:Electrical engineering. Electronics. Nuclear engineering Blade (archaeology) Corte 0210 nano-technology Contact area lcsh:Engineering (General). Civil engineering (General) lcsh:TK1-9971 Hormigones |
| Zdroj: | Addi. Archivo Digital para la Docencia y la Investigación instname Materials, Vol 11, Iss 2, p 264 (2018) Materials Materials; Volume 11; Issue 2; Pages: 264 UPCommons. Portal del coneixement obert de la UPC Universitat Politècnica de Catalunya (UPC) Materials, 11(2) Repositorio Institucional del Instituto Nacional de Tecnología Industrial (INTI) Instituto Nacional de Tecnología Industrial instacron:INTI Recercat. Dipósit de la Recerca de Catalunya |
| Popis: | The objective of the present study is to analyze and compare the cutting performance of segmented diamond blades when dry-cutting concrete. A cutting criteria is proposed to characterize the wear of the blades by measuring the variation of the external diameter and the weight loss of the blade. The results exhibit the cutting blade SB-A, which has twice the density of diamonds and large contact area, exhibits less wear even though the material removal rate is higher compared with the other two cutting blades. Additionally, the surface topography of the different blades is evaluated to examine the impact of wear depending on the surface profile and the distribution of the diamonds in the blade’s matrix. Large number of diamonds pull-out are found in blades type SB-C, which additionally shows the worst wear resistant capability. As a conclusion, the cutting efficiency of the blade is found to be related to the density of embedded diamonds and the type of the surface profile of the cutting blade after reaching the stop criteria. Fil: Sánchez Egea , A. J. Universidad del País Vasco. Escuela de Ingeniería de Bilbao; España Fil: Martynenko, V. Instituto Nacional de Tecnología Industrial. INTI-Mecánica; Argentina Fil: Martínez Krahmer, D. Instituto Nacional de Tecnología Industrial. INTI-Mecánica; Argentina Fil: López de Lacalle, L. N. Universidad del País Vasco. Escuela de Ingeniería de Bilbao; España Fil: Benítez, A. Instituto Nacional de Tecnología Industrial. INTI-Construcciones; Argentina Fil: Genovese, G. . All Import; Argentina |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|