Results 11 to 20 of about 2,699,553 (122)

Inhibition of pitting on carbon steel [PDF]

open access: yes, 2011
Carbon dioxide and hydrogen sulphide pitting related failures are a prime concern in oil and gas internal pipelines. Often, these types of failure have a great impact on safety and environmental matters and can cause severe financial consequences to the
Ismail, Ismarullizam Mohd
core   +6 more sources

Quenching and partitioning - a new steel heat treatment concept [PDF]

open access: yes, 2011
Steel continues to be one of the primary materials in use today, however, even after 200 years of published research, innovative methods are being discovered and exploited to produce steel with enhanced properties.
Bigg, Timothy David
core   +6 more sources

The Evaluation of the Wear Mechanism of High-Carbon Hardfacing Layers [PDF]

open access: yesArchives of Metallurgy and Materials, 2019
Materials based on cast irons are often used for protection against wear. One of the methods of creating protective surface with cast iron structures is hardfacing. The application of hardfacing with self shielded flux cored wire with high carbon content
J. Winczek   +4 more
doaj   +1 more source

Study on the Pneumatic Lime Injection in the Electric Arc Furnace Process: An Evaluation on the Performance Benefits

open access: yessteel research international, Volume 92, Issue 9, September 2021., 2021
More than 1200 heats are used so as to investigate the benefits of the powder lime injection in a 90 t electric arc furnace (EAF) and compared with the traditional addition of lime in lumps. Savings above expectations are observed for electric consumptions and lime charged, also reducing CO2 emissions for both the production of structural and special ...
Davide Mombelli   +12 more
wiley   +1 more source

Computer modeling of the facing by resistance sintering of metal powders [PDF]

open access: yesComputer Methods in Materials Science, 2007
Pure, alloy and composite metal powders are used for facing by resistance sintering (based on resistance welding principles). Facings produced in this way are characterized by unique properties which are difficult to obtain by traditional methods.
Zbigniew Zimniak, Zbigniew Bartnik
doaj   +1 more source

Mapping erosion-corrosion of carbon steel in oil-water solutions : Effect of velocity and applied potential [PDF]

open access: yes, 2012
In this study, the combined effects of erosion and corrosion on carbon steel were investigated in three environments containing crude oil, reservoir water, and a mixture of both solutions at a range of applied potentials, velocities and impact angle. The
Stack, Margaret, Abdulrahman, Ghaith
core   +4 more sources

S235JR karbon çeliği ile AISI 430 ferritik paslanmaz çeliğin mig kaynak yöntemi ile kaynak edilebilirliğinin incelenmesi

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2017
In this study, a different chemical composition and mechanical properties, low carbon steel (S235JR) and ferritic stainless (AISI 430) steel materials with different wire feed speed in MIG welding (welding current) are joined. Welding application made to
Ali Yürük   +2 more
doaj   +1 more source

Abrasive wear of high chromium Fe-Cr-C hardfacing alloys

open access: yesResearch in Agricultural Engineering, 2008
Weld deposits are one of the most used economical ways of the wear resistance increase. The study compares the characteristics of the overlay material welded-on and the abrasive wear resistance.
R. Chotěborský   +4 more
doaj   +1 more source

Numerical Simulation of Laser Welding Dissimilar Low Carbon and Austenitic Steel Joint

open access: yesOpen Engineering, 2020
Numerical simulation of laser welding dissimilar joint was presented. Results of butt joint for low carbon and austenitic steels are studied. Numerical calculations based on thermo-mechanical method and phase transformation were used for estimating weld ...
Danielewski Hubert   +4 more
doaj   +1 more source

Influence of plastic deformation of S235JR steel rods on their mechanical properties and corrosion behavior in NaCl solution

open access: yesMATEC Web of Conferences, 2018
Studies show that although commonly used steels are standardized, some of their mechanical properties (such as tensile strength) vary widely and knowledge of their corrosion behavior is insufficient.
Tsonev Veselin   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy