&lt;title&gt;Analysis of the temperature of the hot tool in the cut of woven fabric using infrared images&lt;/title&gt;

Borelli, João Eduardo; Verdério, L. A.; Gonzaga, Adilson; Ruffino, Rosalvo Tiago

doi:10.1117/12.421058

Cited by 1 publication

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Excessive heat causes a high temperature in the tool side, which softens and accelerates wear of the tool and his break (Saglam et al, 2007). Ay and Yang (1998), Borelli et al (2001), Saglam et al (2006) and Dhar et al (2006), reported that with the increase of the cutting speed used in the operation of the modern machining, the thermal aspects of heat becomes very important. Not only does it directly influences the rate of wear of the tool but also affects the accuracy (recognition with thermal expansion) of the machining and the roughness of the surface finish.…”

Section: Methodsmentioning

confidence: 99%

Simulation of the Chip Formation and Temperature Distribution by the Fem

Guemmour¹,

Sahli²,

Kebdani³

et al. 2015

J. of Applied Sciences

View full text Add to dashboard Cite

The distribution of temperature, the deformations and the cutting forces in the cutting zone during chip formation are very important aspects of the process. Therefore, they have great influence in results of machining. Tool wear, the precision of the machining operations and the finishing superface are some of the results that affect the economy of the process. This study has the objective of an evaluation offered potentialities for simulating chip formation using Finite Element Method (FEM). Four models with sufficiently different principles are used to exploring the most recent innovations. In the models, WC tools coated TiN was used to machine AISI 4340 steel. The simulations provide a study and detailed examination of temperature distribution, deformations, cutting forces, flow of material and an enormous amount of information that could be useful for the analysis of new processes and optimization of existing processes. Additionally, they open new horizon in the study of the chip formation. The simulations also demonstrate the complexity of the chip formation process, which creates many difficulties for its analysis using based analytical equations in constants. Some comparisons are established with experimental results found in temperature measurements.

show abstract