Results 21 to 30 of about 181,516 (292)
Evolution of Non-Metallic Inclusions in 27SiMn Steel
To study the evolution of non-metallic inclusions in 27SiMn steel, the 27SiMn steel produced using the LD-LF-CCM process was sampled in various stages in a steel factory. The evolutionary behavior of inclusion in various processes was systematically analyzed by scanning electron microscopy (SEM-EDS), and the total oxygen content and nitrogen content in
Xinliang Lu +5 more
openaire +2 more sources
Analysis of Agglomeration of Al2O3 Particles in Liquid Steel
The removal of non-metallic inclusions from liquid steel is a result of co-operation of fluctuation, adhesion and agglomeration effects, with emphasis on agglomeration which plays the most important role.
Kalisz D., Żak P.L., Kuglin K.
doaj +1 more source
The tensile fracture behavior of 55CrSi spring steels were investigated. The results demonstrate that interior inclusion and hydrogen level has a significant effect on ductility and a minimal effect on tensile strength of the spring steel.
Na Li, Wei Wang, Qimin Liang
doaj +1 more source
Effect of Zr Additions on Non-Metallic Inclusions in X11CrNiMo12 Steel
The production of clean steel is associated with high-quality steel grades for demanding applications. The formation of oxide inclusions mainly depends on the deoxidation practice; it is usually carried out through Al additions, but alumina inclusions ...
Jaka Burja +3 more
doaj +1 more source
The total oxygen content(T. O),non-metallic inclusions and the relationship between them in pipeline steel,gear steel,tire cord steel and Q235 steel,which were taken from industrial products,were systematically investigated by ASPEX automatic scanning ...
YU Hui-xiang +3 more
doaj +1 more source
Spectral Properties of Correlated Materials: Local Vertex and Non-Local Two-Particle Correlations from Combined GW and Dynamical Mean Field Theory [PDF]
We present a fully self-consistent combined GW and dynamical mean field (GW+DMFT) study of the spectral properties of the extended two-dimensional Hubbard model.
Philipp Werner +3 more
core +2 more sources
The effects of vacuum processing time, nitrogen pressure and gas types on the total oxygen and micro non-metallic inclusions in molten steel were investigated to further improve the technology of micro non-metallic inclusion removal from molten steel ...
LI Kang-wei +5 more
doaj +1 more source
IMPACT OF INTERSTITIAL ALUMINIUM CONTENT ON OCCURRENCE OF NON-METALLIC INCLUSIONS IN STEEL
This paper details the study of interstitial aluminium impact on non-metallic inclusion occurrence on the basis of individual samples examination taken during steel production and processing.
Vladimir Rega +5 more
doaj +1 more source
Influence of Pulse Current on Inclusion Properties of Alumina in Molten Steel
In the process of metal purification, the study of controlling the morphology and size distribution of non-metallic inclusions in steel based on electric fields has attracted extensive attention.
Xin Yang +5 more
doaj +1 more source
Strong-correlation effects in Born effective charges
Large values of Born effective charges are generally considered as reliable indicators of the genuine tendency of an insulator towards ferroelectric instability.
A. Filippetti +59 more
core +1 more source

