Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Jian-Guo Zhi"'
Publikováno v:
工程科学学报, Vol 42, Iss S, Pp 1-8 (2020)
The control of MnS inclusions in high strength IF steel containing phosphorus was analyzed. The inclusion statistics and two-dimensional morphologies of the samples at the slab thicknesses of 1/8, 1/2, and 7/8 and in hot rolling, cold rolling, and co
Externí odkaz:
https://doaj.org/article/42aac60a90944f3eb62f6fb69e991bd9
Publikováno v:
工程科学学报, Vol 42, Iss 11, Pp 1481-1487 (2020)
As the use of high-strength thick plates is increasing in marine engineering, bridge engineering, petroleum pipelines, and other fields, the required performance level of thick welded plates is also increasing. Oxide metallurgy technology, which is u
Externí odkaz:
https://doaj.org/article/ccba5907e7c9419da5072412541b8679
Publikováno v:
工程科学学报, Vol 42, Iss 7, Pp 862-868 (2020)
Due to moisture in the ore, auxiliary material, and ladle refractory material, the hydrogen element is easily enriched in molten steel. In the metallurgy process, some hydrogen atoms form bubbles and are removed by gravity, whearas others solidify in
Externí odkaz:
https://doaj.org/article/ad565972e9384a6db7feedbe5e677ced
Publikováno v:
工程科学学报, Vol 42, Iss 2, Pp 194-202 (2020)
During the production of Al-killed titanium-alloyed interstitial free steel, to reduce defects in cold rolled sheets and decrease the influence of inclusions on the properties of the steel, it is important to clarify the distribution of inclusions in
Externí odkaz:
https://doaj.org/article/c1b7965abd324fa8af6b30706811eece
Publikováno v:
Journal of Iron and Steel Research International. 29:34-43
The type of inclusions in tundish steel and the formation mechanism of the submerged entry nozzle (SEN) clogging in the continuous casting of the rare earth (RE) high strength steel without calcium treatment were studied based on the plant trials and
Publikováno v:
ISIJ International. 61:1524-1531
Publikováno v:
ISIJ International. 61:657-666
Publikováno v:
Journal of Iron and Steel Research International. 28:152-159
To improve the efficiency of the steelmaking process, a system of self-rotating lance was designed, and corresponding cold simulation mechanism was developed. The influence of the self-rotating lance on the mass transfer rate between slag and molten
Publikováno v:
Ironmaking & Steelmaking. 48:334-342
To effectively recycle the phosphorus in P-bearing steelmaking slag and use it as slag phosphate fertilizer, it is necessary to study the effect of slag temperature on occurrence forms and enrichme...
Publikováno v:
Metals and Materials International. 27:1306-1314
The TiN–MnS complex inclusions in Al-killed titanium alloyed interstitial free steel were extracted from the slabs using an electrolytic aqueous solution method. Scanning electron microscopy with energy spectroscopy analysis and an automatic scanni