Coolant condition and spindle power in high-efficiency-deep-grinding of nickel-based superalloy profile part
Zhao Zhengcai,Ning Qian,Yucan Fu +2 more
TLDR
In this paper, the cooling condition in the grinding contact zone (GCZ) determines the cooling effect during high-efficiency deep grinding (HEDG), and cooling conditions play an important role in controlling thermal damage in high efficiency deep grinding.Abstract:
Coolants play an important role in controlling thermal damage in high-efficiency deep grinding (HEDG). The cooling condition in the grinding contact zone (GCZ) determines the cooling effect during ...read more
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Holistic sustainability assessment of novel oscillating-heat-pipe grinding-wheel in Earth-friendly abrasive machining
TL;DR: In this paper , a novel oscillating heat pipe grinding wheel (OHP grinding wheel) is introduced to enhance the heat transfer in the eco-benign grinding process to achieve sustainability in the aero-engine manufacturing industry.
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Characterization of the Interaction of Metalworking Fluids with Grinding Wheels
TL;DR: In this paper , both the free jet and the interaction area are analyzed with the aid of new metrological analysis and evaluation methods based on high-speed records (shadowgraphy and shadogram imaging velocimetry).
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Wear behavior of alumina abrasive belt and its effect on surface integrity of titanium alloy during conventional and creep-feed grinding
TL;DR: Wang et al. as mentioned in this paper investigated the abrasive belt wear behavior and its effect on surface integrity of titanium alloy during CFBG and conventional belt grinding (CBG), and it was revealed that CFBG led to more severe abrasive belts wear than CBG, and the main wear form of abrasive Belt was abrasive grain fracture (account for more than 40%) during FBF and CBG respectively.
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Enhancement of grinding performances using fabricated pore aligned grinding wheels with PCA-GRA
Hepsi Beaula M J,K. Jayakumar +1 more
TL;DR: In this paper , Grey relational analysis combined with principal component analysis was utilized to minimize surface roughness and specific energy (SE) and to improve the material removal rate (MRR), grinding ratio (GR), and grinding efficiency.
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Approaches to tailor the cooling supply to the grinding process
TL;DR: In this article , an analytical approach is established to determine the coolant outlet velocity and a sensor is developed to measure the cooling and lubrication are key aspects of manufacturing processes such as grinding to achieve a high surface quality at high productivity.
References
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Improved Docking of Polypeptides with Glide
TL;DR: The optimized polypeptide protocol is most accurate for extended peptides of limited size and number of formal charges, defining a domain of applicability for this approach.
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Advances in Modeling and Simulation of Grinding Processes
Ekkard Brinksmeier,Jan C. Aurich,Edvard Govekar,Carsten Heinzel,H.-W. Hoffmeister,Fritz Klocke,Jacques Peters,R. Rentsch,David J. Stephenson,Eckart Uhlmann,Klaus Weinert,M. Wittmann +11 more
TL;DR: In this paper, the authors present an overview of the current state of the art in modeling and simulation of grinding processes: physical process models (analytical and numerical models) and empirical process models(regression analysis, artificial neural net models) as well as rule based models (rule based models) are taken into account.
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Turbomachinery component manufacture by application of electrochemical, electro-physical and photonic processes
Fritz Klocke,Andreas Klink,Drazen Veselovac,David K. Aspinwall,Sein Leung Soo,Michael Schmidt,Johannes Schilp,Gideon Levy,Jean-Pierre Kruth +8 more
TL;DR: An overview of the current technological and economical capabilities of electrochemical (ECM)-based, electro-physical (EDM-based) and photonic (Laser/EBM)-based additive and removal processes for turbomachinery component manufacture is presented in this paper.
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Friction, Cooling and Lubrication in Grinding
TL;DR: In this article, the effect of cooling and lubrication during the grinding process of a machined part has been investigated in the field of fluid dynamic processes in supply nozzles and in the grinding zone, thus offering the chance to minimize the amount of coolant in circulation.
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High-performance grinding—A review
Janez Kopac,Peter Krajnik +1 more
TL;DR: A review of state of the art technology of high-performance grinding at increased wheel speeds with highly efficient abrasives for enhanced productivity and precision demands is referred to.