Grinding Performance of Porous Diamond Wheels on Different Materials

Qiu Lian Dai; Can Bin Luo; Fang Yi You

doi:10.4028/www.scientific.net/AMR.189-193.3191

Paper Titles

Research on Several Machining Processes of the up-down Abnormity Hole by WEDM
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Electrochemical Micro-Drilling with Ultra-Short Pulses
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Experimental Study of the Critical Process Parameters of Machining of Stainless Steels Using the Taguchi Approach
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Experiment Study of Oil-Air Lubrication on Cooling of Turning Tools
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Grinding Performance of Porous Diamond Wheels on Different Materials
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Research on the Vibration Tapping Performance of Particle Reinforced Aluminum Matrix Composites
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Study on Cutting Process of Manual SHS Cutting Technology
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Wear of Uncoated HSS Tools in Drilling Difficult-to-Machine Materials with Water Vapor as Coolant and Lubricant
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 189-193Grinding Performance of Porous Diamond Wheels on...

Grinding Performance of Porous Diamond Wheels on Different Materials

Abstract:

In this paper, metal-bonded diamond wheels of different sized abrasive grain with different porosity were fabricated. Grinding experiments with these wheels on three kinds of materials were carried out under different grinding conditions. Experimental results revealed that wheel with high porosity (38%) had smaller grinding forces and specific energy than the one with a medium porosity (24%) on grinding G603. However, on grinding harder materials like Red granite or ceramics of Al₂O₃, the wheel with 38% porosity had bigger grinding forces and specific energy than the wheel with 24% porosity. Both wheels exhibited good self-sharpening capability during the grinding process of G603 and Red granite, but on grinding ceramics of Al₂O₃ the wheel with 38% porosity displayed in dull state during the grinding process . With the same porosity, the grinding forces of the wheel with a grain size of 230/270 US mesh were lower than the one with a grain size of W10 when grinding Red granite and ceramics of Al₂O₃. However revising results were obtained on grinding G603.

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Periodical:

Advanced Materials Research (Volumes 189-193)

Pages:

3191-3197

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.189-193.3191

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Online since:

February 2011

Authors:

Qiu Lian Dai, Can Bin Luo, Fang Yi You

Keywords:

Diamond Wheel, Different Material, Grinding Performance, Porosity

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