Iron nanoparticle influence on the structure of improved structural steel and its properties [PDF]
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
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
Strength and flexural behavior of steel fiber and silica fume incorporated self-compacting concrete
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
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Fatigue life of case-hardened steel roller with an effective case-hardened depth of 2mm
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
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The effect of quenching and defects size on the HCF behaviour of Boron steel [PDF]
This work investigates the effect of natural and artificial surface defects and quenching on the fatigue strength of a Boron steel (22MnB5). A vast experimental campaign has been undertaken to study the high cycle fatigue behaviour and more specifically ...
PESSARD, Etienne +4 more
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High Speed Milling of Hardened Steel Convex Surface [PDF]
This paper presents a contribution to hardened tool steel milling studies. High speed milling is largely utilized to substitute some EDM and polishing operations, mainly in hardened tool steel finishing.
Diniz, Anselmo Eduardo +1 more
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Applications of Steel Slag Powder and Steel Slag Aggregate in Ultra-High Performance Concrete
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
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Cutting Performance and Wear/Damage Characteristics of PCBN Tool in Hard Milling
In the intermittent machining of hardened steel for the die and mold industry, determining how to reduce the wear of PCBN (Polycrystalline Cubic Boron Nitride) tools and improve their machining efficiency and quality is an important subject.
Haining Gao, Xianli Liu, Zhitao Chen
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Experimental and analytical assessment of ductility in lightly reinforced concrete members [PDF]
This is the post-print version of the final paper published in Engineering Structures. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting,
Cashell, KA +5 more
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Cryogenic Treatment of Carbide-free Bainite Steel After Carburizing
The cryogenic treatment (CT) process of carbide-free bainite steel after carburizing was optimized by the method combining thermal magnetic analysis, microhardness analysis and direct reading spectrometric analysis.
SUN Shi-qing
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