Results 81 to 90 of about 45,358 (226)

Electrochemical Corrosion of Hot Pressing Titanium Coated Steels for Biomaterial Applications

International Journal of Electrochemical Science, 2010
Titanium diffusion process was applied to three selected steels, namely series AISI 1045, 4140 and stainless steel 304 using the hot pressing technique for a possible biomaterial use.
F. Barragán, R. Guardián, C. Menchaca, I. Rosales, J. Uruchurtu   +4 more
doaj   +1 more source

Modeling and optimization of face milling process parameters for AISI 4140 steel

Tehnički Glasnik, 2018
In this study, the effect of cutting parameters such as the depth of cut, feed rate, cutting speed and the number of inserts on surface roughness were investigated in the milling of the AISI 4140 steel.
Gokhan Basar, Hediye Kirli Akin, Funda Kahraman, Yusuf Fedai   +3 more
doaj   +1 more source

Bilyalı dövme ve plazma nitrürleme işlemlerinin AISI 4140 çeliğinin aşınma dayanımına etkisi

Düzce Üniversitesi Bilim ve Teknoloji Dergisi
Mevcut çalışmada endüstriyel uygulamalarda sıklıkla kullanılan AISI 4140 çeliğinin yüzey özelliklerinin geliştirilmesi ile aşınma dayanımının nasıl değiştiğinin belirlenmesi amaçlanmıştır.
Mustafa Gök, Soner Özdemir, Azmi Erdoğan, Okan Ünal, Sabri Alkan   +4 more
doaj   +1 more source

Analysis and Optimization of Machining Hardened Steel AISI 4140 with Self-Propelled Rotary Tools. [PDF]

Materials (Basel), 2021
Ahmed W, Hegab H, Mohany A, Kishawy H.
europepmc   +1 more source

Effect of Cryogenic Treatment on Mechanical Properties of AISI 4340 and AISI 4140 Steel

Mehran University Research Journal of Engineering and Technology, 2019
From last epoch till to date, AISI 4340 and AISI 4140 have been widely used in different engineering applications. These applications include bolt, screws, gears, drive shafts, crane shaft and piston rods for engines due to its upright mechanical ...
Abdul Rauf Jamali, Waseem Khan, Ali Dad Chandio, Zubai Anwer, Muhammad Hayat Jokhio   +4 more
doaj  

A review of the latest developments regarding the heat treatment effects on hardness, impact toughness, and microstructure in AISI 1040, 4140, and 4340 medium carbon structural steels

Discover Materials
This review compiles and compares recent research on the influence of various heat treatments on the hardness, impact toughness, and microstructural evolution of AISI 1040, 4140, and 4340 medium carbon structural steels.
Sharan Mudda, Ananda Hegde, Sathyashankara Sharma, B. M. Gurumurthy, Umanath R. Poojary   +4 more
doaj   +1 more source

Improve on Corrosion Resistant Surface for AISI 4140 Steel Coated with VN and HfN Single Layer Films

International Journal of Electrochemical Science, 2013
To improve the corrosion resistance of different industrials application, we studied vanadium nitride (VN) and hafnium nitride (HfN) single layer thin film, which were deposited onto Si (100) and AISI 4140 steel substrates via r.f.
C. Escobar, J.C. Caicedo, W. Aperador, A. Delgado, P. Prieto   +4 more
doaj   +1 more source

Tribological Analysis of Laser-Cladded Martensitic and Mixed-Alloy Coatings: Correlating Microstructure, Hardness, and Wear Response

Journal of Manufacturing and Materials Processing
High-strength quenched and tempered steels such as EN 42CrMo4, widely used for marine shaft applications due to their high strength, toughness, and fatigue resistance, are nevertheless susceptible to surface degradation under severe dry sliding ...
Stavros K. Chionopoulos, Antonios Spyridakos   +1 more
doaj   +1 more source

Assesment of thermodynamic adhesion work on AISI 4140 steel plates and rolling bearing liners with anaerobic adhesives

Revista Facultad de Ingeniería Universidad de Antioquia, 2006
The thermodynamic adhesion work of AISI 4140 flat plates and AISI 52100 steels in contact with two commercial anaerobic adhesives was evaluated by measuring the advancing and receding contact angles in an immersion-emersion tensiometer.
Germán García, Herley Casanova, Pedronel Araque, Alejandro Toro   +3 more
doaj   +1 more source

AISI 4140 çeliğinin sıcak dövme karakteristiğinin incelenmesi

, 2020
102
openaire   +1 more source