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Review of Titanium Related Inclusions in Casting of Steel

Sheikh Ali R.

Archives of Foundry Engineering

2023

Vol. 23, iss. 2

127--136

The general area of understanding is inclusions in steel both metallic and nonmetallic in nature. This work has also used the concepts of inclusions in steel in general other than Ti however mainly the research works done on precipitation, solute segregation, grain developments and equilibrium aspects of important inclusions like Ti in steel have been probed. Interaction of inclusions with slag oxides has also been incorporated. Interdependence of elements common in-between many inclusions has been marked. TiN, TixOy and MnS inclusions have been very outstanding in the confines of present research. Ratios and effective concentration have been highlighted in certain cases around the topic. Type of steels, compositions of the constituent elements and temperature correlation has been spotted in certain environments. A suggestive relation with the steel properties has also been inferred. Hardness, corrosion behaviour and strength stand out to be the parameters of vital importance when considering Ti inclusions in the form of either TiN or TixOy. Certain inclusions like MnS seem to nucleate on TiN inclusions and there is a correlation evident certainly in case of complex alloys.

The impact of titanium and its compounds on blast furnace operation

Frohlichova M., Frohlich L., Borovsky T.

Hutnik, Wiadomości Hutnicze

2007

Vol. 74, nr 7

347-349

This work is aimed at the theoretical aspects of carbonitrides production in relation to using Titanium technology for blast furnace hearth protection. With the purpose of the carbonitrides formation, the raw materials with titanium content, which protect the lining of the blast furnace hearth against wear and in this way prolong its working life, are added into the blast furnace.

Niniejsza praca dotyczy teoretycznych aspektów tworzenia węglikoazotków w odniesieniu do technologii wielkopiecowej z wykorzystaniem tytanu I ochrony trzonu wielkiego pieca. Uwzględniając tworzenie węglikoazotków dodawane są materiały wsadowe zawierające tytan, które stanowią ochronę wyłożenia ogniotrwałego trzonu i w ten sposób wydłużają jego żywotność.