The Effect of Abrasion Resistance and Thermal Properties of the Cemented Carbide Cutting Tool Grade on the Flank Wear CharacteristicsSource: Journal of Manufacturing Science and Engineering:;1973:;volume( 095 ):;issue: 003::page 794Author:A. Ber
DOI: 10.1115/1.3438227Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Correlation of the wear characteristics with abrasion resistance factor—1/(vol. loss) in a standard test—has been established in a low speed range where the temperatures involved in the cutting action are relatively low. It was found that a lower abrasion resistance factor produced, (in specified time and cutting conditions except speed, which was a variable), higher flank wear at a range of low speeds—20 to 100 SFPM or 6 to 55 per min—but, when speed is increased, other properties than abrasion resistance are involved, i.e., hot hardness characteristics and thermal conductivity coefficient are able to withstand higher velocities. Speed versus thermal conductivity coefficient curve was established where the cutting time and flank wear levels were constant. Feed and depth of cut were also constants. The investigation demonstrated that thermal conductivity coefficient of the cutting grade material is very significant and plays a major role in its ability to resist transfer of heat from the cutting zone to the flank of the tool, and thus no reduction of hardness due to temperature. This phenomenon results in the ability of the tool to perform in high speed range.
keyword(s): Electrical resistance , Carbide cutting tools , Thermal properties , Wear , Abrasion , Cutting , Thermal conductivity , Temperature AND Heat ,
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contributor author | A. Ber | |
date accessioned | 2017-05-09T01:36:50Z | |
date available | 2017-05-09T01:36:50Z | |
date copyright | August, 1973 | |
date issued | 1973 | |
identifier issn | 1087-1357 | |
identifier other | JMSEFK-27595#794_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/164022 | |
description abstract | Correlation of the wear characteristics with abrasion resistance factor—1/(vol. loss) in a standard test—has been established in a low speed range where the temperatures involved in the cutting action are relatively low. It was found that a lower abrasion resistance factor produced, (in specified time and cutting conditions except speed, which was a variable), higher flank wear at a range of low speeds—20 to 100 SFPM or 6 to 55 per min—but, when speed is increased, other properties than abrasion resistance are involved, i.e., hot hardness characteristics and thermal conductivity coefficient are able to withstand higher velocities. Speed versus thermal conductivity coefficient curve was established where the cutting time and flank wear levels were constant. Feed and depth of cut were also constants. The investigation demonstrated that thermal conductivity coefficient of the cutting grade material is very significant and plays a major role in its ability to resist transfer of heat from the cutting zone to the flank of the tool, and thus no reduction of hardness due to temperature. This phenomenon results in the ability of the tool to perform in high speed range. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | The Effect of Abrasion Resistance and Thermal Properties of the Cemented Carbide Cutting Tool Grade on the Flank Wear Characteristics | |
type | Journal Paper | |
journal volume | 95 | |
journal issue | 3 | |
journal title | Journal of Manufacturing Science and Engineering | |
identifier doi | 10.1115/1.3438227 | |
journal fristpage | 794 | |
journal lastpage | 796 | |
identifier eissn | 1528-8935 | |
keywords | Electrical resistance | |
keywords | Carbide cutting tools | |
keywords | Thermal properties | |
keywords | Wear | |
keywords | Abrasion | |
keywords | Cutting | |
keywords | Thermal conductivity | |
keywords | Temperature AND Heat | |
tree | Journal of Manufacturing Science and Engineering:;1973:;volume( 095 ):;issue: 003 | |
contenttype | Fulltext |