Results 51 to 60 of about 4,294 (302)
Analyse and research of nonmetallic inclusion for steel 100Cr6
Steel 100Cr6 belongs to a group of hardened steels, which are applicable for production of rolling elements and rings. In this paper, the research results of presence the non-metallic inclusions and there chemical composition are presented for the steel produced in vacuum and open induction electric furnace and there influence on the standard proper ...
Gigović-Gekić, A. +2 more
openaire +3 more sources
The impact of polyaniline insertion on the atomic orbitals and electronic structure of vanadium oxide anode is systematically investigated for the first time. The electrode exhibits an outstanding capacity and unprecedent long‐term cycling life, owing to the electron transition to the V 3dxy state and the enhanced diffusion kinetics.
Yue Zhang +6 more
wiley +1 more source
Inclusion Modeling of Bucket Elevator Conveyor Chain Links
Inclusions, pores, and cracks which are defects in materials are important in determining the structural integrity and durability of components. Modeling accurately, these defects are hence of interest to both theorist and the practitioner.
Edward Yin +2 more
doaj +1 more source
Use Zircon-Ilmenite Concentrate in Steelmaking [PDF]
Market requirements cause a constant search for new materials and technologies, for their immediate use in increasing requirements for material and energy efficiency, as well as to the quality of steel.
Fedoseev, Sergey Nikolaevich +1 more
core +1 more source
The effect of nonmetallic inclusions on hydrogen embrittlement.
The present work deals with the effects of nonmetallic inclusions on hydrogen assisted cracking (HAC) and its fracture morphology. Three point bending test was carried out, using hydrogen charged and uncharged specimens whose sulphur contents were changed in the range 10 to 510ppm.
Yoneo KIKUTA, Takao ARAKI, Akio HIROSE
openaire +2 more sources
Effects of Ce addition on inclusion modification in martensitic stainless steel
The control of inclusion features, i.e., chemical composition, distribution, quantity, and size, is in high demand for stainless steels to achieve good surface quality, pitting corrosion resistance, and mechanical properties.
Lei Xing +5 more
doaj +1 more source
Electroslag remelting effect on inclusions in 42CrMo steel and CCT curve study
The effect of electroslag remelting(ESR) on nonmetallic inclusions in an optimal component 42 CrMo steel was studied by BX51 M optical microscopy and Image Pro-Plus software,and the continuous cooling transformation(CCT) curve was measured on a ...
XU Fei +6 more
doaj +1 more source
Improving production technology of tube steel grades in converter process
Nature of formation and evolution special features of nonmetallic inclusions during ladle refining of converter HSLA steels for pipelines have been studied.
P. V. Kovalev +7 more
doaj
MAIN PROBLEMS OF MOULDING OF SILUMINS. WAYS OF SOLUTION
The main problems of silumin’ moulding are connected with insufficient modifying of casting structure, their considerable inclination to gas porosity, difficult to remove nonmetallic inclusions and these features are shown in the article.
E. I. Marukovich, V. Yu. Stetsenko
doaj
Multiaxial Kitagawa analysis of A356-T6
Experimental Kitagawa analysis has been performed on A356-T6 containing natural and artificial defects. Results are obtained with a load ratio of R = -1 for three different loadings: tension, torsion and combined tension-torsion. The critical defect size
Atzori +32 more
core +1 more source

