Results 81 to 90 of about 5,841 (227)

Optimiranje kvalitete reza i hrapavosti površine Al 7 476-T7 351 legure obrađene WEDM postupkom uz primjenu “gray-based / sivo temeljene” Taguči metode [PDF]

, 2012
In this study, the effects of cutting parameters on kerf and surface roughness were experimentally investigated in WEDM. Al 7 475-T7 351 alloy was selected as the work material to conduct experiments.
U. Köklü
core   +1 more source

A New Box‐Counting‐Based‐Image Fractal Dimension Estimation Method for Discharges Recognition on Polluted Insulator Model

IET Science, Measurement &Technology, Volume 19, Issue 1, January/December 2025.
This study presents an innovative approach to identify electrical discharges by proposing an algorithm involving the concept of fractal geometry. Based on the box‐counting method, our algorithm is developed to detect and track the progression of electrical discharges leading to flashover.
Imene Ferrah, Youcef Benmahamed, Hayder K. Jahanger, Madjid Teguar, Omar Kherif   +4 more
wiley   +1 more source

THE PROCESSING OF PLANE COMPLEX CONTOURS USING WIRE ELECTRICAL DISCHARGE MACHINING

Nonconventional Technologies Review, 2018
The paper presents two original methods that can be used in the case of cutting complex contours using wire electrical discharge machining (WEDM): the osculating circle method and the three-point circle definition method. The expression "complex contour"
Calin Denes
doaj  

Optimization on Material Removal Rate and Surface Roughness of Stainless Steel 304 Wire Cut EDM by Response Surface Methodology

Advances in Materials Science and Engineering, 2022
In this work, wire cut electrical discharge machining (WEDM) is used for the material removing processes; it is utilized for machining conductive parts where it is required to produce complicated shapes, new profiles, new geometry, new product ...
Sathishkumar Seshaiah, Deepak Sampathkumar, Mathanbabu Mariappan, Ashokkumar Mohankumar, Guruprasad Balachandran, Murugan Kaliyamoorthy, Barathiraja Rajendran, Rajendiran Gopal   +7 more
doaj   +1 more source

Comparison of Debris Extrusion and Instrumentation Time Among ProTaper Next, Neoniti, and M3‐Pro Gold Rotary Systems: An In Vitro Study

Advances in Materials Science and Engineering, Volume 2025, Issue 1, 2025.
Background and Objectives: Reducing apical extrusion of debris and reducing instrumentation time are desirable outcomes of rotary instruments. However, information regarding the performance of newer file designs in these areas is limited. This study aimed to compare the apical extrusion of debris and instrumentation time during root canal preparation ...
Robab Farhang, Bita Alizadeh, Saeedeh Galledar, Sara Noorolouny, Rashin Alyali, Bahareh Pouya, Ahmad Nouroloyouni, Elango Natarajan   +7 more
wiley   +1 more source

Fabrication, Characterization, and WEDM Optimization of Al-7175 Hybrid Composites with Ceramic and Sustainable Waste Reinforcements [PDF]

Archives of Metallurgy and Materials
Aluminum metal matrix composites are valued for their lightweight nature, high performance, and favorable thermal expansion characteristics, preparing them to be suitable for aerospace, defense, automotive, athletic training equipment, and electronics ...
Seshappa Angadi, Subbaratnam Bhavanasi, Naresh Kumar Sarella, Rajesh Nagadolla, Govindarajan Shunmuganandan, Madhanraj Varatharajan, Sridhar Reddy Kasu   +6 more
doaj   +1 more source

MODERN TECHNOLOGIES IN WIRE ELECTRICAL DISCHARGE MACHINING THE METAL ALLOYS [PDF]

, 2015
Dizertační práce je zaměřena na zefektivnění výroby na elektroerozivní drátové řezačce při řezání kovových slitin, konkrétně nízkolegované oceli jakosti dle ČSN 41 4220.
Mouralová, Kateřina
core  

Analysis of Residual Stresses in Laser-Shock-Peened and Shot-Peened Marine Steel Welds [PDF]

, 2016
Laser peening is now the preferred method of surface treatment in many applications. The magnitude and depth of the compressive residual stress induced by laser peening can be influenced strongly by the number of peen layers (the number of laser hits at ...
A.T. DeWald, B. Ahmad, Bilal Ahmad, C. Genzel, G.S. Schajer, H. Polezhayeva, J.A. Fox, J.E. Rankin, M. Dorman, M.B. Prime, M.B. Prime, M.R. Hill, Michael E. Fitzpatrick, N. Smyth, T. Pirling, Y. Cao, Y. Zhang   +16 more
core   +1 more source

Innovative Machining Strategies for Metal Matrix Composites: Trends and Future Prospects

Advances in Materials Science and Engineering, Volume 2025, Issue 1, 2025.
Metal matrix composites (MMCs) have become increasingly crucial in high‐performance applications due to their superior properties like outstanding wear resistance, high specific strength, and low thermal expansion. This review comprehensively examines the machining of MMCs, focusing on both conventional and nonconventional techniques.
Olugbenga Ogunbiyi, Tamba Jamiru, Samson Olaitan Jeje, Kazeem Oladiti Sanusi, Mxolisi Brendon Shongwe, Weiwei Kong   +5 more
wiley   +1 more source

Prediction of residual stress in wire electrical discharge machining of aluminum carbon silicide metal matrix composite using an artificial neural network approach

Results in Materials
Machining of aluminum–silicon carbide (Al/SiC) metal matrix composites (MMCs) using conventional machining methods is difficult due to the presence of hard and abrasive SiC reinforcement particles, which cause tool wear and poor surface integrity ...
Y.S. Sable, H.M. Dharmadhikari
doaj   +1 more source