Results 11 to 20 of about 1,085,697 (295)

A Critical Review of High-Temperature Tribology and Cutting Performance of Cermet and Ceramic Tool Materials

open access: yesLubricants, 2023
Cermet materials exhibit advanced mechanical and tribological properties, and are widely used for tribology, elevated temperature, and machining applications due to their unique amalgamation of hardness, strength, and toughness.
Ali Elgazzar   +5 more
doaj   +1 more source

Vat photopolymerization-based 3D printing of complex-shaped and high-performance Al2O3 ceramic tool with chip-breaking grooves: Cutting performance and wear mechanism

open access: yesJournal of Asian Ceramic Societies, 2023
Due to the processing of alumina ceramic cutting tools with complex shapes using traditional methods is difficult and time-consuming, vat-photopolymerization-based 3D printing was adopted to fabricate Al2O3 ceramic cutting tools with grooves for the ...
Haidong Wu   +5 more
doaj   +1 more source

The performance of modified jatropha-based nanofluid during turning process [PDF]

open access: yes, 2021
The industry's extensive use of petroleum-based metalworking fluid (MWF) harms the environment and humans. The production of bio-based MWF, especially from crude jatropha oil (CJO), has therefore taken numerous initiatives.
Abdullah, H.   +6 more
core   +1 more source

A Fuzzy Evaluation of Tool Materials in the Turning of Marine Steels

open access: yesMetals, 2021
To recommend one suitable tool material for the cutting of marine steels under special conditions and requirements in emergency rescues of capsized steel ships, the cermet tools, cemented carbide tools and coated carbide tools were evaluated using a ...
Qingzhong Xu   +4 more
doaj   +1 more source

State-of-the-art and perspectives of cutting edge preparation and its effect on the cutting performance of titanium alloy

open access: yesFrontiers in Materials, 2023
Titanium alloys are commonly used in industrial applications due to their exceptional mechanical and chemical properties. However, their low thermal conductivity and high chemical reactivity pose significant challenges in machining, leading to increased ...
Fangwei Pan   +3 more
doaj   +1 more source

Influence of Cutting Conditions on the Cutting Performance of TiAl6V4 [PDF]

open access: yesAdvanced Materials Research, 2011
The FEM simulation was developed to investigate the influences of cutting speed, uncut chip thickness and tool rake angle on the cutting performance of TiAl6V4. The FEM simulation was validated using experimental results and good agreement was obtained.
Gui Gen Ye   +3 more
openaire   +1 more source

Study on the Mechanism of Burr Formation by Simulation and Experiment in Ultrasonic Vibration-Assisted Micromilling

open access: yesMicromachines, 2023
Due to the strong plasticity of Inconel 718 and the significant size effect of micromachining, a large number of burrs will be produced in traditional processing. The addition of ultrasonic vibration during machining can reduce the burr problem.
Yuanbin Zhang   +5 more
doaj   +1 more source

Design and analysis of a piezoelectric film embedded smart cutting tool [PDF]

open access: yes, 2012
This is the author's accepted manuscript. The final published article is available from the link below. Copyright @ 2012 Institution of Mechanical Engineers.The condition of a cutting tool is an important factor for manufacturing processes.
Cheng, K, Rakowski, R
core   +1 more source

Effect of Coating on Cutting Performance of Milling Water Chamber Head

open access: yesJournal of Harbin University of Science and Technology, 2019
The head of nuclear water chamber head parts, which are difficult to machine, is made of the highstrength 508III special steel In view of the problems of poor cutting performance, short life and low machining efficiency in milling process, firstly, the ...
CHENG Yaonan   +4 more
doaj   +1 more source

Levamisole: A High Performance Cutting Agent [PDF]

open access: yesAcademic Forensic Pathology, 2017
Levamisole is an imidazothiazole chemical most frequently used as an antihelminthic agent in cattle. Over the last decade, levamisole has been increasingly encountered as an additive in both powder and crack cocaine. A white powder with a “fish scale” appearance, the chemical is physically similar to powder cocaine.
Nadia, Solomon, Jonathan, Hayes
openaire   +2 more sources

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