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Machining Mechanism of Minimum Quantity Lubrication Grinding

Machining Mechanism of Minimum Quantity Lubrication Grinding

Copyright: © 2020 |Pages: 33
ISBN13: 9781799815464|ISBN10: 1799815463|EISBN13: 9781799815488
DOI: 10.4018/978-1-7998-1546-4.ch003
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MLA

Changhe Li and Hafiz Muhammad Ali. "Machining Mechanism of Minimum Quantity Lubrication Grinding." Enhanced Heat Transfer Mechanism of Nanofluid MQL Cooling Grinding, IGI Global, 2020, pp.43-75. https://doi.org/10.4018/978-1-7998-1546-4.ch003

APA

C. Li & H. Ali (2020). Machining Mechanism of Minimum Quantity Lubrication Grinding. IGI Global. https://doi.org/10.4018/978-1-7998-1546-4.ch003

Chicago

Changhe Li and Hafiz Muhammad Ali. "Machining Mechanism of Minimum Quantity Lubrication Grinding." In Enhanced Heat Transfer Mechanism of Nanofluid MQL Cooling Grinding. Hershey, PA: IGI Global, 2020. https://doi.org/10.4018/978-1-7998-1546-4.ch003

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Abstract

To facilitate the analysis of experimental theory, this chapter studied the machining mechanism related to the grinding of NMQL and the three mechanisms of sliding, ploughing, and cutting of the abrasive grinding process. A mathematical model of the micro-grinding force was established, and the micro-grinding force can be used to express the force of the grinding zone. The grinding force component was divided into the force of cutting and sliding, removing the constant cutting force during the grinding process, retaining the varying sliding friction force, and determining the sliding friction coefficient to characterize the lubrication performance. It reflected the influence of different lubrication conditions on the friction part. The methods for measuring the temperature during grinding were introduced, including direct contact temperature measurement and non-contact temperature measurement. At present, thermocouple temperature measurement is a commonly used and more accurate temperature measurement method, and the characteristics of each temperature measurement method were analyzed.

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