Results 51 to 60 of about 21,350 (236)

Dry machining of Inconel 718, workpiece surface integrity [PDF]

Journal of Materials Processing Technology, 2011
Abstract In the machining of Inconel 718, nickel based heat resistant superalloy and classified difficult-to-cut material, the consumption of cooling lubricant is very important. To reduce the costs of production and to make the processes environmentally safe, the goal is to move toward dry cutting by eliminating cutting fluids.
Devillez, A., Le Coz, Gael, Dominiak, Serge, Dudzinski, Daniel   +3 more
openaire   +2 more sources

On the Deformation Behavior of Metastable CrMnNi Steels Processed by Directed Energy Deposition in Different Temperature Regimes

Advanced Engineering Materials, Volume 27, Issue 24, December 2025.
In the present study, metastable CrMnNi steels with varying chemical compositions and a concomitantly altered stacking fault energy are processed via directed energy deposition and afterwards tested via tensile tests at different temperatures. The present study shows the influence of the manufacturing process on the elemental deformation mechanisms for
Julia Richter, Thomas Wegener, Florian Stredak, Gert Bartzsch, Steffen Scherbring, Javad Mola, Olena Volkova, Stefan Böhm, Thomas Niendorf   +8 more
wiley   +1 more source

Effect of high temperature oxidation on Inconel 718 and Inconel 718/YSZ/Gd₂Zr₂O₇

Materials Research Express, 2019
Oxidation is an important phenomenon for materials used at high temperatures. Generally, nickel based superalloys are preferred as metallic materials due to their superior mechanical properties for high temperature applications. Inconel 718 has wide usage fields in high temperature applications.
Kadir Mert Doleker, Okan Odabas, Yasin Ozgurluk, Hangardas Askerov, Abdullah Cahit Karaoglanli   +4 more
openaire   +5 more sources

Advances in Laser Powder Bed Fusion of Copper and Copper Alloys: Microstructure, Mechanical Behavior, and Conductivity

cMat, Volume 2, Issue 4, December 2025.
ABSTRACT Laser powder bed fusion (L‐PBF) has emerged as a complementary additive manufacturing (AM) technology and is capable of producing high‐resolution geometrically complex metal components. This review first highlights the role of minor copper (Cu) additions in refining microstructures and enhancing mechanical strength, corrosion resistance, and ...
Jin‐Cheng Wang, Yu‐Hua Li, Yu‐Jie Yuan, Yu‐Jing Liu, Lai‐Chang Zhang   +4 more
wiley   +1 more source

Total hemispherical emissivity of Inconel 718 [PDF]

Nuclear Engineering and Design, 2015
Abstract Total hemispherical emissivity for Inconel 718 was measured in anticipation of its application in Very High Temperature Gas Reactors (VHTRs). A majority of current emissivity data for Inconel 718 is in the form of spectral measurements. The data presented here were obtained with an experimental apparatus based on the standard ASTM C835-06 ...
Benjamin P. Keller, Shawn E. Nelson, Kyle L. Walton, Tushar K. Ghosh, Robert V. Tompson, Sudarshan K. Loyalka   +5 more
openaire   +1 more source

Artificial Intelligence in Wire Arc Additive Manufacturing: A Systematic Review and Patent Landscape Analysis

Engineering Reports, Volume 7, Issue 12, December 2025.
Wire arc additive manufacturing (WAAM) enables precise metal part production but faces challenges in quality and complexity. Artificial intelligence (AI) techniques enhance efficiency, while blockchain ensures traceability and security. This study explores AI and blockchain integration in WAAM, highlighting their potential to optimize manufacturing ...
Ajithkumar Sitharaj, Arulmurugan Balasubramanian, Rajkumar Sivanraju   +2 more
wiley   +1 more source

The sectional size effect on the deformation behaviour of Inconel 718 at different temperatures

MATEC Web of Conferences, 2015
Inconel 718, as a multiphase super-alloy, is widely used in aeronautics and astronautics industries. In this field, a modified Hall-Petch equation was used to describe the grain size effect on the deformation behaviour of Inconel 718 sheet in uniaxial ...
Zhao R., Wan M., Han J.Q., Liu B.B.
doaj   +1 more source

Inconel 718 süper alaşımının farklı gerilme ve sıcaklıklarda yüksek sıcaklık sürünme davranışının incelenmesi

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2016
Bu çalışmada, havacılıkta yaygın olarak kullanılan Inconel 718 süper alaşımının sürünme davranışına sıcaklık ve gerilmenin etkileri incelenmiştir. Deneyler; 750°C, 800°C sıcaklıklarında ve 200-350MPa gerilme aralığında gerçekleştirilmiştir.
Ergün Subaşı, Eyüp Sabri Kayalı, Murat Baydoğan   +2 more
doaj   +1 more source

Sequential Laser Mechanical Microdrilling of Inconel 718 Alloy

Journal of Manufacturing Science and Engineering, 2011
Mechanical microdrilling of nickel-based aerospace alloys suffers from premature drill breakage due to the fragile nature of the microdrill. Additionally, burr size reduction in both macro- and microscales has become one of the key problems in the drilling process. This paper presents a new method to microdrill Inconel 718 alloy using laser followed by
Mativenga, P T, Okasha, M M, Li, L.
openaire   +3 more sources

Characterization of strain-induced precipitation in Inconel 718 superalloy [PDF]

, 2016
© 2016 ASM International Inconel 718 presents excellent mechanical properties at high temperatures, as well as good corrosion resistance and weldability.
Cabrera Marrero, José M., Calvo Muñoz, Jessica, Penalva, Mariluz   +2 more
core   +2 more sources