Results 41 to 50 of about 17,542 (223)

Multi-response optimization for Nimonic alloy miniature gear fabrication using wire electrical discharge machining

Advances in Mechanical Engineering, 2020
Generally, gear is an essential component in various electro-mechanical devices, but its manufacturing at the micro-level is challenging. The non-conventional manufacturing processes, such as electro-discharge machining (EDM), is suitable in gear ...
Tina Chaudhary, Arshad Noor Siddiquee, Arindam Kumar Chanda, Mustufa Haider Abidi, Abdulrahman Al-Ahmari   +4 more
doaj   +1 more source

Influence of Machined Material Type to the Surface Roughness When Using Wire Electrical Discharge Machining [PDF]

Transactions of the VŠB-Technical University of Ostrava, Mechanical Series, 2011
In the manufacturing process of complex components we use unconventional or progressive machining methods which can efficiently and with great precision achieve the desired result. We are talking about electro discharge/erosive machining.
Ján ŽITŇANSKÝ, Jozef ŽARNOVSKÝ, Róbert DRLIČKA, Miroslav MÜLLER, Jiří FRIES   +4 more
doaj   +1 more source

Examining Stress Relaxation in a Dissimilar Metal Weld Subjected to Postweld Heat Treatment [PDF]

, 2018
Dissimilar metal welds are often required in nuclear power plants to join components made from austenitic steels to those from ferritic steels, particularly in fast breeder reactor plants, in order to join the intermediate heat exchanger to the steam ...
Abburi Venkata, Abburi Venkata, Brown, Chuvas, Dong, Funderburk., Hossain, Hosseinzadeh, Kwon, Leggatt., McLean, Muransky, Newell, Olson, Prime, Prime, Razakanaivo, Richter-Trummer, Serizawa, Shan, Shilbi, Sireesha, Sulaiman, Taniguchi, Toparli, Urevc, Wimpory, Xie, Yaghi, Zhang, Zondi.   +30 more
core   +4 more sources

A Comparative Study of Directed Energy Deposition‐Arc and Casting: Enhancing Mechanical and Thermal Properties of Hot‐Work Tool Steels

steel research international, EarlyView.
The study investigates the influence of DED‐Arc/M versus casting on the microstructure and material properties of X40CrMoV5‐1 (AISI H13) hot‐work tool steel. DED‐Arc/M yields finer microstructures, superior mechanical strength, and ductility, but slightly reduced thermal conductivity.
Ulf Ziesing, Aaron Berger, Hendric Schaefer, Sebastian Weber, Jonathan Lentz   +4 more
wiley   +1 more source

Evaluation of the Support Structure Removal Techniques for Additively Manufactured Ti6AL4V Parts

Advances in Materials Science and Engineering, 2022
Support structures are required for overhanging surfaces in additive manufacturing to prevent part deformation. However, these support structures are undesirable because they are removed during postprocessing after the part is built.
Wadea Ameen, Abdulrahman Al-Ahmari, Muneer Khan Mohammed, Osama Abdulhameed   +3 more
doaj   +1 more source

An Improved Limit on the Muon Electric Dipole Moment [PDF]

, 2009
Three independent searches for an electric dipole moment (EDM) of the positive and negative muons have been performed, using spin precession data from the muon g-2 storage ring at Brookhaven National Laboratory.
Bennett, G. W., Bousquet, B., Brown, H. N., Bunce, G., Carey, R. M., Cushman, P., Danby, G. T., Debevec, P. T., Deile, M., Deng, H., Deninger, W., Dhawan, S. K., Druzhinin, V. P., Duong, L., Efstathiadis, E., Farley, F. J. M., Fedotovich, G. V., Giron, S., Gray, F. E., Grigoriev, D., Grosse-Perdekamp, M., Grossmann, A., Hare, M. F., Hertzog, D. W., Huang, X., Hughes, V. W., Iwasaki, M., Jungmann, K., Kawall, D., Kawamura, M., Khazin, B. I., Kindem, J., Krienen, F., Kronkvist, I., Lam, A., Larsen, R., Lee, Y. Y., Logashenko, I., McNabb, R., Meng, W., Mi, J., Miller, J. P., Mizumachi, Y., Morse, W. M., Nikas, D., Onderwater, C. J. G., Orlov, Y., Ozben, C. S., Paley, J. M., Peng, Q., Polly, C. C., Pretz, J., Prigl, R., Putlitz, G. zu, Qian, T., Redin, S. I., Rind, O., Roberts, B. L., Ryskulov, N., Sedykh, S., Semertzidis, Y. K., Shagin, P., Shatunov, Yu. M., Sichtermann, E. P., Solodov, E., Sossong, M., Steinmetz, A., Sulak, L. R., Timmermans, C., Trofimov, A., Urner, D., von Walter, P., Warburton, D., Winn, D., Yamamoto, A., Zimmerman, D.   +75 more
core   +2 more sources

Effect of Double Annealing on the Microstructure and Mechanical Properties of a Medium Manganese Steel

steel research international, EarlyView.
A double intercritical annealing strategy is proposed to tailor the multiphase microstructure and mechanical response of a medium‐Mn steel. The treatment produces an ultrafine mixture of ferrite, martensite and multiple austenite populations with graded thermal and mechanical stability, formed through austenite reversion and controlled retransformation.
Mattia Franceschi, Jose A. Jimenez, Carlos Garcia‐Mateo, Radhakanta Rana   +3 more
wiley   +1 more source

A Role of cryogenic in Wire cut EDM process [PDF]

E3S Web of Conferences, 2020
Novel techniques are being focused on the enrichment of the performance characteristics under different machining processes. Cryogenic is one of such novel practices that tunes the surface integrity with vast variations with the traditional machining ...
Satynarayana Kosaraju, Rajkiran Kumkuma, Anil kumar Pujari, Chakradhar D   +3 more
doaj   +1 more source

Static Assessment of Hybrid Double‐Lap Bolted Joints With Additively Manufactured 316L Plates

Fatigue &Fracture of Engineering Materials &Structures, EarlyView.
ABSTRACT The present study examines the static response and evaluates the accuracy of design standards and selected literature‐based design criteria in estimating the load capacity of the inner plates of double‐lap shear bolted connections in single‐ and double‐bolt configurations.
Hasan Almuhanna, Giacomo Torelli, Luca Susmel   +2 more
wiley   +1 more source

Surface structure, pore characteristics and mechanical response of aluminum foam processed by wire-EDM and milling

MATEC Web of Conferences, 2018
Material removal processes like milling, leave only a small process window to minimally distort the surface of Aluminum foams. Wire-EDM arises as a suitable alternative. Closed-cell aluminum foams were produced and processed at various conditions through
Michailidis Nikolaos, Klink Andreas, Smyrnaios Emmanouil, Olivier Marcel, Baklatzoglou Nearchos, Welschof Lukas, Stergioudi Fani   +6 more
doaj   +1 more source