Results 61 to 70 of about 27,069 (212)
Simulating thermo-mechanical and microstructural phenomena in a laboratory-scale hot rolling mill
Developing and validating metallurgical models for microstructural evolution during hot rolling was the aim of this work. In earlier studies recrystallization and grain growth have been simulated and combined with the academic version of the Virtual ...
Oskari Seppälä +3 more
doaj +1 more source
Cooling Working Rolls of the Finishing Section of Wide-Strip Hot Rolling Mills
The contribution deals with heat nucleation in rolling on the hot wide strip mill as well as into following transfer to the rolls without friction heat being involved. This work has resulted in the computer program owned by author. It represents the most
Dusan Mikolaj +2 more
core +1 more source
The high temperature tensile and compressing plasticity of austenite stainless steel 15Mn-22Cr-0.56N and effect of hot rolling process on structure and mechanical properties of steel have been studied by thermal simulated test and single pass 20%~60 ...
周勇, 郎宇平, 荣凡, 刘培英
doaj
The effect of finishing rolling temperature (880 〜935℃) on the actual grain size of hot rolled medium carbon boron steel 40B has been studied. With start rolling at 990 〜1010℃ , the different finishing rolling temperatures are achieved by controlling the
黄镇
doaj
Rolls wear characterization in hot rolling process
This paper is based on the hot rolling process on stainless steels. The aim of this article is to characterize the wear of working cylinders during the hot rolling milling process. The behavior of working cylinders, used in a finishing hot rolling mill, is thus analyzed.
Bataille, Camille +4 more
openaire +2 more sources
Hot Rolling of FeSi Steels – Effects by Hot Rolling in the Two Phase Region
Finish rolling in the two-phase region may offer new possibilities for improving the properties of the FeSi steels with phase transformation. Therefore a deeper understanding of the effects by hot rolling in the two phase region or mixed rolling ...
W. Müller +4 more
core +1 more source
The influence of heterogenous porosity on silicon nitride/steel wear in lubricated rolling contact
Heterogeneous porosity is detected on the surface and subsurface of hot isostatically pressed (HIPed) silicon nitride spherical rolling elements. The extent of the localised porosity accounts for an area of 6% of the rolling element surface and 4% of the
Kang, J, Hadfield, M
core
Comparison of 4-ball and 5-ball rolling contact fatigue tests on lubricated Si3N4/steel contact
Accelerated four-ball and five-ball rolling tests were performed on HIPed Si3N4 ball samples (rough lapped with surface roughness value Ra0.08 μm and Rq0.118 μm) in fully lubricated condition.
Kang, J, Hadfield, M
core
Radar technology in hot rolling mills
S.151-152Technological advantages and decreasing costs are the reasons for the success of radar measurement systems for hot rolling mills. Contrary to light waves, radar radiation at the selected frequency range is insensitive to steam and dust.
Fischer, B. +4 more
core +1 more source

