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The Effects of Using Steel Fibers on Self-Compacting Concrete Properties: A Review [PDF]

open access: yesEngineering and Technology Journal, 2020
In this literature review, steel fibers reinforced self-compacting concrete properties in fresh and hardened states and factors affecting them were reviewed.
Shubbar Kadhim
doaj   +1 more source

Structural changes in steel during hardening by deformation wave [PDF]

open access: yesE3S Web of Conferences, 2023
The article presents results of study possibility of hardening of high-manganese steel X120Mn12 by a deformation wave in the process of wave strain hardening (WSH). Features of the method is possibility of using shock waves for plastic deformation, which
Kirichek Andrey   +3 more
doaj   +1 more source

Wear Performance of a Laser Surface Hardened ASTM 4118 Steel [PDF]

open access: yesEngineering and Technology Journal, 2013
In this investigation ASTM 4118 steel was treated by using pulse Nd: YAG laser with wave length 1064nm and pulse duration 100ns. In order to assess the new tribological properties of laser surface hardened ASTM 4118 steel, the wear resistance between ...
Assifa M. Mohamad
doaj   +1 more source

The Hardened Steel Mold Milling Dynamics and Stability Research Summarize

open access: yesJournal of Harbin University of Science and Technology, 2020
Because of the characteristics of hardened steel mold with high hardness and surface characteristics of the complex, the hardened steel mold in the milling process is easy to produce flutter.
JIANG Yancui   +3 more
doaj   +1 more source

The influence of the chemical composition of the hardened auger on its wear during dehydration process of municipal solid waste in the garbage truck

open access: yesПроблеми трибології, 2022
The article is dedicated to the study of the influence of the chemical composition of the hardened auger by the chromium on its wear during dehydration of solid waste in the garbage truck.
O.V. Bereziuk   +2 more
doaj   +1 more source

Iron nanoparticle influence on the structure of improved structural steel and its properties [PDF]

open access: yesМеталознавство та обробка металів, 2020
The results of the study of the effect of nanoparticles in the shell of iron oxide Fe2O3, which when injected into the melt and heated up to melt temperature is converted into oxide Fe3O4, on the microstructure of hardened and tempered steel 25GSL and ...
Y. G. Aftandiliants, К.G. Lopatko
doaj   +1 more source

Strength and flexural behavior of steel fiber and silica fume incorporated self-compacting concrete

open access: yesJournal of Materials Research and Technology, 2021
Self-Compacting Concrete (SCC) that flows by its own weights without compaction or vibration, thereby no external energy from mechanical equipment. In addition to this, cement replacement with silica fume and the introduction of steel fibers have allowed
Abdalla M. Saba   +6 more
doaj   +1 more source

Fatigue life of case-hardened steel roller with an effective case-hardened depth of 2mm

open access: yesNihon Kikai Gakkai ronbunshu, 2014
In this study, case-hardened steel rollers with an effective case-hardened depth of 2 mm were fatigue-tested using a roller testing machine in order to elucidate their rolling contact fatigue life. They were made of three kinds of steels.
Masanori SEKI   +3 more
doaj   +1 more source

Hardening of Steel [PDF]

open access: yesNature, 1880
I SHOULD have, had circumstances permitted, thanked Mr. Walter R. Brown for his kind response to my letter, “Iron and Hydrogen” (NATURE, vol. xxii. p. 220), and for the reference to Mr. Anderson's report, with which I was unacquainted.
openaire   +3 more sources

Applications of Steel Slag Powder and Steel Slag Aggregate in Ultra-High Performance Concrete

open access: yesAdvances in Civil Engineering, 2018
The applications of steel slag powder and steel slag aggregate in ultra-high performance concrete (UHPC) were investigated by determining the fluidity, nonevaporable water content, and pore structure of paste and the compressive strength of concrete and ...
Jin Liu, Runhua Guo
doaj   +1 more source

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