Journal ArticleDOI
Study on grinding of pre-sintered zirconia using diamond wheel
TLDR
In this article, a pre-sintered yttria stabilized tetragonal zirconia (Y-TZP) component was ground using a resin-bonded diamond-grinding wheel under different cooling environments.Abstract:
Zirconia-based ceramics are the most preferred materials used in implants due to their excellent mechanical properties compared with other alternatives. These materials available in the pre-sintered form are appropriate to grind due to their soft nature. However, it is challenging to achieve a required surface finish in grinding these ceramic materials owing to chipping, which limits its usage in industries. In this work, the pre-sintered yttria stabilized tetragonal zirconia (Y-TZP) component was ground using a resin-bonded diamond-grinding wheel under different cooling environments. The components ground under the minimum quantity lubrication conditions exhibited a reduced grinding force with better surface finish compared to wet (flood coolant) and dry conditions. The resultant specific energy was reduced with the increase in maximum chip thickness for different cooling conditions. The critical depth of cut estimated from the pre-sintered zirconia was witnessed to be higher, which indicated tha...read more
Citations
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Journal ArticleDOI
Fiber-reinforced composites in milling and grinding: machining bottlenecks and advanced strategies
Teng Gao,Yanbin Zhang,Changhe Li,Yi-qiang Wang,Yun Chen,Qinglong An,Song Zhang,Hao Nan Li,Huajun Cao,Hafiz Muhammad Ali,Zongming Zhou,Shubham Sharma +11 more
TL;DR: In this paper , the authors summarized an up-to-date progress of the damage formation mechanisms and suppression strategies in milling and grinding for the fiber-reinforced composites reported in the literature.
Journal ArticleDOI
Fiber-reinforced composites in milling and grinding: machining bottlenecks and advanced strategies
Teng Gao,Yanbin Zhang,Changhe Li,Yiqi Wang,Yun Chen,Qinglong An,Song Zhang,Hao Nan Li,Huajun Cao,Hafiz Muhammad Ali,Zongming Zhou,Shubham Sharma +11 more
TL;DR: In this paper , the authors summarized an up-to-date progress of the damage formation mechanisms and suppression strategies in milling and grinding for the fiber-reinforced composites reported in the literature.
Journal ArticleDOI
Advanced polishing, grinding and finishing processes for various manufacturing applications: a review
TL;DR: In this article, advanced polishing, grinding and finishing processes for challenging manufacturing applications are reviewed. The topics covered are machining of advanced alloys, machining wafers, and machining machining.
Journal ArticleDOI
Finite element analysis of grinding process of long fiber reinforced ceramic matrix woven composites: Modeling, experimental verification and material removal mechanism
TL;DR: In this article, a finite element analysis (FEA) modeling method for grinding wheel and long fiber reinforced ceramic matrix woven composites (LFRCWCs) specimen was integrated and proposed.
Journal ArticleDOI
Application of eco-friendly lubricants in sustainable grinding of die steel
TL;DR: In recent years, increasing demand for biodegradable lubricants has been observed in precision machining owing to ISO 14000, which draws more attention toward the operator's health and environmenta... as mentioned in this paper.
References
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Book
Grinding Technology: Theory and Applications of Machining with Abrasives
TL;DR: In this paper, the authors present a critical and unified picture of the grinding process and how its use brings part quality in harmony with customer expectations, as well as a shop-floor reference.
Journal ArticleDOI
State of the art of zirconia for dental applications
Isabelle Denry,J. Robert Kelly +1 more
TL;DR: The two main processing techniques, soft and hard machining, are assessed in the light of their possible clinical implications and consequences on the long-term performance of zirconia.
Journal ArticleDOI
Ductile-Regime Grinding: A New Technology for Machining Brittle Materials
Journal ArticleDOI
Stabilized Zirconia As A Structural Ceramic: An Overview
J. Robert Kelly,Isabelle Denry +1 more
TL;DR: This review introduces concepts and background from the ceramics engineering literature regarding metastable zirconia ceramic to establish a context for understanding current and emerging zIRconia-based dental ceramic technology.
Journal ArticleDOI
Grinding Mechanisms for Ceramics
Stephen Malkin,T.W. Hwang +1 more
TL;DR: In this paper, the authors provide an overview of what happens during grinding as abrasive grains cut through ceramic workpiece materials and provide important insights into the grinding mechanisms for ceramic materials.
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