Results 11 to 20 of about 13,866,091 (364)

Improvement of the high-temperature oxidation resistance of 254SMo using ultrasonic strengthening grinding

open access: yesJournal of Materials Research and Technology, 2023
This paper used ultrasonic strengthening grinding (USGP) to process 254SMo welded joints. The mechanical properties of processed and unmachined samples of welded joints, including grain size, dislocation, microhardness, residual stress, and high ...
Jiayi Chen   +5 more
doaj   +1 more source

Dictionary Machine with Improved Performance [PDF]

open access: yesThe Computer Journal, 1988
This paper proposes a dictionary machine which can handle redundant instructions on a modified semi X-tree structure in one pass. The proposed machine which is based on \textit{C. E. Leiserson}'s design [Systolic priority queues, Technical report CMU-CS-79-115, Carnegie- Mellon University, Pittsburg, PA (1979)], operates with a pipeline interval of two
Pankaj Goyal, T. S. Narayanan
openaire   +1 more source

Virtual Machine Performance Benchmarking [PDF]

open access: yesJournal of Digital Imaging, 2011
The attractions of virtual computing are many: reduced costs, reduced resources and simplified maintenance. Any one of these would be compelling for a medical imaging professional attempting to support a complex practice on limited resources in an era of ever tightened reimbursement.
Steve G. Langer, Todd French
openaire   +2 more sources

Improving Machining Performance for Deep Hole Drilling in the Electrical Discharge Machining Process Using a Step Cylindrical Electrode

open access: yesApplied Sciences, 2021
The performance of electrical discharge machining for drilling holes decreases with machining depth because the conventional flushing and electrode cannot completely eliminate debris particles from the machining area.
K. Jamkamon, P. Janmanee
semanticscholar   +1 more source

Machining Performance for Ultrasonic-Assisted Magnetic Abrasive Finishing of a Titanium Alloy: A Comparison with Magnetic Abrasive Finishing

open access: yesMachines, 2022
Titanium alloys are widely used in aerospace, the military industry, electronics, automotive fields, etc., due to their excellent properties such as low density, high strength, high-temperature resistance, and corrosion resistance.
Fujian Ma   +4 more
doaj   +1 more source

Influence of the Viscosity of Nanofluids on Surface Roughness in End Milling of Nickel Alloys with Minimum Quantity Lubrication [PDF]

open access: yesMATEC Web of Conferences, 2023
Minimum Quantity Lubrication (MQL) using vegetable oils is considered a sustainable lubrication method, particularly for machining difficult-to-machine materials like nickel and titanium alloys.
Hirudayanathan Hiru Purushothaman   +5 more
doaj   +1 more source

Experimental Investigation of the Effects of Machining Parameters on the Performance of Form-Cutting Tools Manufactured by Wire Electrical Discharge Machining (WEDM) and Grinding Processes

open access: yesMicromachines, 2023
In this research, a comparison between two methods of grinding and WEDM and the chip formation of each form tool was studied through a set of designs of experiments.
Amir Alinaghizadeh   +2 more
doaj   +1 more source

(Machining Performance and Bonding Quality of Densified Faster-Grown Teakwood

open access: yesJurnal Ilmu Pertanian Indonesia, 2021
The objective of this study was to analyze machining performance (characteristic and quality), as well as bonding quality of densified wood, and then compared to those of un-treated (control) wood and boron-treated wood.
Herianto Siahaan, Imam Wahyudi
doaj   +1 more source

Degradation modes and tool wear mechanisms in finish and rough machining of Ti17 Titanium alloy under high-pressure water jet assistance [PDF]

open access: yes, 2013
This article presents the results of an experimental study on the Ti17 titanium alloy, which was carried out to analyze tool wear and the degradation mechanisms of an uncoated tungsten carbide tool insert. Two machining conditions, roughing and finishing,
GERMAIN, Guénaël   +3 more
core   +1 more source

Use of Multi-Objective Optimization Technique (Taguchi-GRA Approach) in Dry Hard Turning of Inconel 625 [PDF]

open access: yesINCAS Bulletin, 2020
Current developments in manufacturing industries consider developing a suitable optimization technique for achieving improved machining performance. This study investigates the optimum values of machining parameters required namely –cutting speed (v ...
Chinmaya PADHY, Pariniti SINGH
doaj   +1 more source

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