Journal ArticleDOI
Thermal modeling of the metal cutting process: Part I — Temperature rise distribution due to shear plane heat source
Ranga Komanduri,Zhen Bing Hou +1 more
TLDR
In this paper, a new approach is taken in that the analysis is made in two separate parts, namely, the work material side and the chip side of the shear plane and then combined.About:
This article is published in International Journal of Mechanical Sciences.The article was published on 2000-09-01. It has received 254 citations till now. The article focuses on the topics: Cutting tool & Shear (sheet metal).read more
Citations
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Recent advances in modelling of metal machining processes
Pedro José Arrazola,Tuğrul Özel,Domenico Umbrello,Domenico Umbrello,Matthew A. Davies,I.S. Jawahir +5 more
TL;DR: In this article, the state-of-the-art in predictive performance models for machining operations is presented, and a critical assessment of the relevant modelling techniques and their applicability and/or limitations for the prediction of the complex machining operation performed in industry.
Journal ArticleDOI
Thermal modeling of the metal cutting process — Part II: temperature rise distribution due to frictional heat source at the tool–chip interface
Ranga Komanduri,Zhen Bing Hou +1 more
TL;DR: In this paper, a functional analysis of the non-uniform heat partition fraction along the tool-chip interface along with the temperature rise distribution for metal cutting has been presented for two cases of machining, namely, conventional machining of steel with a carbide tool at high Peclet number ( N Pe ≈5-20) and ultraprecision machining with a single-crystal diamond tool at low Pecle number (N Pe −0.5).
Journal ArticleDOI
Thermal modeling of the metal cutting process — Part III: temperature rise distribution due to the combined effects of shear plane heat source and the tool–chip interface frictional heat source
Ranga Komanduri,Zhen Bing Hou +1 more
TL;DR: Komanduri et al. as mentioned in this paper presented a thermal model of the metal cutting process with the combined effect of shear plane heat source in the primary shear zone and frictional heat source at the tool-chip interface.
Journal ArticleDOI
From the basic mechanics of orthogonal metal cutting toward the identification of the constitutive equation
TL;DR: In this paper, the authors proposed a methodology to identify the material coefficients of constitutive equation within the practical range of stress, strain, strain rate, and temperature encountered in metal cutting.
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A Methodology to Determine Work Material Flow Stress and Tool-Chip Interfacial Friction Properties by Using Analysis of Machining
Tuğrul Özel,Erol Zeren +1 more
TL;DR: In this article, the authors developed a methodology to determine flow stress at the machining regimes and friction characteristics at the tool-chip interface from the results of orthogonal cutting tests.
References
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Book
Conduction of Heat in Solids
H. S. Carslaw,John Conrad Jaeger +1 more
TL;DR: In this paper, a classic account describes the known exact solutions of problems of heat flow, with detailed discussion of all the most important boundary value problems, including boundary value maximization.
Book
Metal cutting principles
TL;DR: In this paper, the authors describe typical cutting operations, including: Elastic Behaviour Plastic Behaviour Fracture Dynamometry Shear Strain in Cutting Shear Stress in Cutting Friction Wear and Tool Life Cutting Temperatures Cutting Fields Tool Materials Work Material Considerations Complex Tools Surface Integrity Chip Control Optimisation Modeling of Chip Formation Precision Engineering Unusual Applications of the Metal Cutting Process
Journal ArticleDOI
The Latent Energy Remaining in a Metal after Cold Working
TL;DR: In this paper, the amount of cold work necessary to saturate a metal rod with latent energy at 15°C was found to be slightly greater than 14 calories per gram, and compression tests revealed the fact that the compressive stress increases with increasing strain until the total applied cold work was equivalent to 15 calorie per gram.