Autor: |
Zhao Lin Zhong, Xing Ai, Zhan Qiang Liu |
Rok vydání: |
2013 |
Předmět: |
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Zdroj: |
Applied Mechanics and Materials. :1026-1030 |
ISSN: |
1662-7482 |
DOI: |
10.4028/www.scientific.net/amm.395-396.1026 |
Popis: |
This paper presents the experimental results of cutting force and surface roughness of 7050-T7451 aluminum alloy under the cutting speed of 3000~5000m/min. The cutting forces and surface roughness with different cutting parameters were analyzed. Experimental results suggested that increasing cutting speed would engender thermal softening, which would in return affect the cutting force and surface roughness in high speed milling. The cutting force and surface roughness were affected by cutting depth and feed rate obviously. Surface roughness was also affected by cutting width which changed the cutting force slightly. According to the results, proper parameters could be selected and thermodynamic relationship needed to be discussed for further research. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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