Results 21 to 30 of about 4,141 (224)

Influence of the carburization time on the structural and mechanical properties of XC20 steel

Materials Research Express, 2021
This study focuses on the effect of carburization time on the structural and mechanical properties of low carbon XC20 mild steel (C. Wt.%
Saoudi Abdenour, Aissani Linda, Chahaoui Oualid, Bestandji Ali, Louafi Mohammed Salah, Djebaili Hamid, Chinesta Francisco   +6 more
doaj   +1 more source

Characteristic Features of Nanoscale Сarbide Inclusions Nucleation and Growth When Carburizing Steels [PDF]

Журнал нано- та електронної фізики, 1990
Thermodynamic calculations of the free energy of the formation of cementite type nanoscale carbides in supersaturated austenite alloyed with chromium and manganese are presented.
L.I. Roslyakova, I.N. Roslyakov, A.G. Besedin   +2 more
doaj   +1 more source

Enhancement of the AISI 5140 Cold Heading Wire Steel Spheroidization by Adequate Control of the Initial As-Rolled Microstructure

Metals, 2021
The effect of the initial microstructure and soft annealing temperature on cementite spheroidization and microstructure softening is studied on an AISI 5140 hot-rolled wire.
Jon Arruabarrena, Jose M. Rodriguez-Ibabe   +1 more
doaj   +1 more source

Effect of interlamellar spacing on the elastoplastic behavior of C70 pearlitic steel: Experimental results and self-consistent modeling [PDF]

, 2014
The effect of pearlite microstructure characteristics on strength and deformation of C70 pearlitic steel was investigated. Tensile tests under X-ray diffraction coupled with self-consistent model have been used to identify the role of interlamellar ...
BACZMANSKI, Andrzej, Baczmanski, A., YAHYAOUI, Houda, SIDHOM, H, BRAHAM, Chedly   +4 more
core   +1 more source

Effect of Microstructures on the Tribological Performance of Medium Carbon Steel

Metals, 2022
Improving wear resistance and reducing the coefficient of friction of the cylinder liner are critical to improving the service life and energy savings of internal combustion engines.
Tao Jiang, Shizhong Wei, Liujie Xu, Cheng Zhang, Xiaodong Wang, Mei Xiong, Feng Mao, Long You, Chong Chen   +8 more
doaj   +1 more source

Corrosion Behavior of L245N Standard Steel in CO₂ Saturated Brine under Flow Condition

Metals, 2021
The corrosion behavior of oilfield used L245N standard steel was tested in simulated oilfield solution by dynamic high-temperature autoclave. The corrosion products were characterized by using scanning electron microscopy (SEM), X-ray diffraction (XRD ...
Ying Hu, Long Xin, Tingguang Liu, Yonghao Lu   +3 more
doaj   +1 more source

Response of cold briquetted iron (CBI) to high temperatures treatment [PDF]

Journal of Mining and Metallurgy. Section B: Metallurgy, 2010
This investigation was carried out to assess the behaviours of Cold Briquetted Iron (CBI) when exposed to increasing temperature changes up to its complete melting. High-temperature behaviours and melting characteristics of CBI were studied. Ground as-
Ibitoye S.A., Adeleke A.A., Tiamiyu A.O., Popoola A.P.I., Afonja A.A.   +4 more
doaj   +1 more source

Influence of the C Content on the Fatigue Crack Initiation and Short Crack Behavior of Cu Alloyed Steels

Metals, 2023
The mechanical properties of Cu alloyed steels are influenced significantly by the Cu content and the respective state of Cu precipitations as well as the C content.
David Görzen, Bastian Blinn, Tilmann Beck   +2 more
doaj   +1 more source

Secondary cementite, characterisation and modelling in hypereutectoid steel [PDF]

, 2021
Steel is the most often used construction material. The properties of steel can be varied in a wide range by either varying the composition or production process. These properties are influenced in a wide range by the existing microstructure.
Führer, Markus; orcid:
core   +1 more source

Influence of Post-Weld Heat Treatment on the Microstructure, Microhardness, and Toughness of a Weld Metal for Hot Bend

Metals, 2016
In this work, a weld metal in K65 pipeline steel pipe has been processed through self-designed post-weld heat treatments including reheating and tempering associated with hot bending.
Xiu-Lin Han, Da-Yong Wu, Xiang-Ling Min, Xu Wang, Bo Liao, Fu-Ren Xiao   +5 more
doaj   +1 more source