Results 171 to 180 of about 45,358 (226)

Plasma post oxidation of nitrocarburized AISI 4140 steel

Rare Metals, 2006
Abstract Plasma nitrocarburizing and plasma oxidizing treatments were performed to improve the wear and corrosion resistance of AISI 4140 steel. Plasma nitrocarburizing was conducted for 3 h at 570 °C in the nitrogen, hydrogen and methane atmosphere to produce the ɛ-Fe 2–3 (N, C) phase.
openaire   +1 more source

Selective laser melting of AISI 4140 steel

This thesis focused on investigating the microstructure and mechanical properties of Selective Laser Melting (SLM) manufactured AISI 4140 steel under a range of in-situ heat loading conditions. In the SLM process, the process parameters determine the basic performance and microstructure of an as-built object.
openaire   +1 more source

Microstructural evolution during low-temperature brazing of WC-Co cemented carbide to AISI 4140 steel using a silver-based filler alloy

International Journal of Refractory Metals and Hard Materials, 2023
F. Habibi, A. Samadi, M. Nouri
semanticscholar   +1 more source

Termokimyasal borlama işlemiyle AISI 5140, AISI 4140 ve AISI 4340 çeliklerinin yüzey performanslarının geliştirilmesi

2020
SUMMARY THE IMPROVEMENT OF SURFACE PERFORMANCE OF AISI 5140, AISI 4140 AND AISI 4340 STEELS BY TERMOCHEMICAL BORONIZING TREATMENT Keywords: Boronizing, Termochemical Treatment, Steels, Iron Boride, Hardness, Fracture Toughness, Impact Energy, Fatigue, Wear, Lubrication, Flash Annealing Surface diffusion treatments (i.e.
openaire   +2 more sources

Optimization of bionic textured parameter to improve the tribological performance of AISI 4140 self-lubricating composite through response surface methodology

, 2021
Qipeng Huang, Xiaoliang Shi, Yawen Xue, Kaipeng Zhang, Chaohua Wu   +4 more
semanticscholar   +1 more source

3D residual stress modelling in turning of AISI 4140 steel

Production Engineering, 2023
Sangil Han, F. Valiorgue, Mehmet Cici, Hervé Pascal, J. Rech   +4 more
semanticscholar   +1 more source

Effect of Friction Welding Parameters on the Mechanical and Microstructural Properties of Dissimilar IN713C-AISI 4140 Joints

Journal of materials engineering and performance (Print), 2022
Niyazi Çavuşoğlu
semanticscholar   +1 more source

Additive Manufacturing of AISI 316L Stainless Steel: A Review

Metals, 2023
Danilo D'Andrea
exaly  

Effect of Post-Weld Heat Treatment on Hardness and Corrosion Resistance of Dissimilar Electron Beam Welded Joints of Inconel 713LC and AISI 4140 Steel

Journal of materials engineering and performance (Print), 2023
G. Baxevanis, F. Siokos, A. Kaldellis, D. Ioannidou, V. Stergiou, P. Skarvelis, P. Tsakiridis   +6 more
semanticscholar   +1 more source

Microstructure Design of Powder-Pack Borided AISI 4140 Steel

Journal of materials engineering and performance (Print), 2023
L. L. Silveira, A. Pukasiewicz, G. B. Souza, P. Soares, I. Vidal, R. Abrahao, R. Torres   +6 more
semanticscholar   +1 more source