Results 71 to 80 of about 5,735 (247)

Effect of abrasive particle size on abrasive wear of hardfacing alloys

Research in Agricultural Engineering, 2009
Hardfacing is one of the most useful and economical ways to improve the performance of components submitted to severe wear conditions. This study has been made for the comparison of microstructure and abrasion resistance of hardfacing alloys reinforced ...
R. Chotěborský, P. Hrabě, M. Müller, J. Savková, M. Jirka, M. Navrátilová   +5 more
doaj   +1 more source

Thermodynamic Approach to the Development and Selection of Hardfacing Materials in Energy Industry

Management Systems in Production Engineering, 2020
The overall study objection is selection and optimization all available thermodynamic data required for using calculation of phase diagram (CALPHAD) technique within the Fe-C-Cr-Mn-Si-Ti system.
Shihab Thaer, Prysyazhnyuk Pavlo, Semyanyk Iryna, Anrusyshyn Roman, Ivanov Olexandr, Troshchuk Lyubomyr   +5 more
doaj   +1 more source

Control of welding residual stress for dissimilar laser welded materials [PDF]

, 2008
The most common problem of welding dissimilar metals (DMWs) with respect to residual stresses is the differences in the coefficient of thermal expansion and heat conductivity of the two welded metals.
A.G. Olabi, Anawa, Anawa, Anawa, Dawes, E.M. Anawa, Juang, Lu, Masabutchi, Mochizuki, Nickola, Schajer, Sun, Sun, Tarng, Viotti   +15 more
core   +1 more source

Hardfacing of mild steel with wear-resistant Ni-based powders containing tungsten carbide particles using powder plasma transferred arc welding technology

Materials Science, 2022
This study explores the use of powder plasma transferred arc welding (PPTAW) as a surface layer deposition technology to form hardfaced coatings to improve upon the wear resistance of mild steel.
A. Appiah, O. Bialas, M. Żuk, A. Czupryński, David Konadu Sasu, M. Adamiak   +5 more
semanticscholar   +1 more source

Wire-arc directed energy deposition of martensitic stainless steel hardfacing alloy: Microstructure and abrasion wear resistance

Journal of Materials Research and Technology
Fe–Cr–C martensitic stainless steels serve as essential hardfacing alloys in applications where abrasion resistance is critical to the performance of components.
Alireza Khaghani, Majid Pouranvari
doaj   +1 more source

Effect of heat treatment on the microstructure, hardness and abrasive wear resistance of high chromium hardfacing

Research in Agricultural Engineering, 2013
The effect of destabilization heat treatment on the microstructure, hardness, fracture toughness and abrasive wear resistance of high chromium hardfacing was investigated.
R. Chotěborský
doaj   +1 more source

Investigations on Wear Behaviour of AISI 4140 Hot Strip Mill Roller Hardfaced with Martensitic Stainless Steel by Submerged Arc Welding Process

Tribology in Industry, 2021
In the present investigation, a worn-out hot strip mill roller of AISI 4140 material has been reconditioned by the deposition of hardfacing. The roller belongs to Arcelormittal Nippon Steel India, which is used to transfer metallic strip.
R.V. Patel , S.P. Wanare , V.D. Kalyankar   +2 more
doaj   +1 more source

REKAYASA PANEL TAHAN PELURU LEVEL IV STANDAR NIJ DARI KOMPOSIT SERAT RAMI DAN HARDFACING MATERIAL HV1000 (HMHV1000) DENGAN MATRIKS EPOKSI [PDF]

, 2016
Panel tahan peluru merupakan salah satu kebutuhan utama operasional TNI, tetapi sebagian besar masih diimpor (Sudarsono,2007).Tingginya kebutuhan panel tahan peluru ini dapat dianalisa dari kebutuhan rompi dan helm tahan peluru untuk 347.272 prajurit ...
Alaya Fadllu Hadi, Mukhammad, ST., M.Eng., Dr. Eng. Didik, Nurhadiyanto, ST., MT., Mujiyono, Mujiyono   +2 more
core  

A study on wear failure analysis of tungsten carbide hardfacing on carbon steel blade in a digester tank [PDF]

, 2017
This paper addresses wear failure analysis of tungsten carbide (WC) hardfacing on a carbon steel blade known as the continuous digester blade (CD blade).
A. L. Mohd Tobi, AS Kang, B Venkatesh, BK Prasad, E Badisch, E Badisch, E Pagounis, J Liu, K Acker Van, KH Lau, M Antonov, M. I. Ismail, M. Nagentrau, M. Sambu, R Chotěborský, R Dasgupta, R Kejžar, S Chatterjee, T Foley, V Lazić, Y Bayhan, Z. Kamdi   +21 more
core   +1 more source

The effect of heat treatment temperature on the wear resistance of 42CrMo steel hardfacing with Fe–Cr–C alloy

Journal of Alloys and Metallurgical Systems
Fe–Cr–C hardfacing alloys are widely used in hardfacing applications because of their high strength. In this study, a Fe–Cr–C hardfacing layer was deposited on a 42CrMo steel plate by manual arc welding.
Junke Hao, Huiying Que
doaj   +1 more source