Zobrazeno 1 - 10
of 2 328
pro vyhledávání: '"Reduced iron"'
Publikováno v:
Engineering, Vol 41, Iss , Pp 93-109 (2024)
The steel industry is considered an important basic sector of the national economy, and its high energy consumption and carbon emissions make it a major contributor to climate change, especially in China. The majority of crude steel in China is produ
Externí odkaz:
https://doaj.org/article/c3ddaff9b880477bbea0f951cdccee90
Publikováno v:
Fenmo yejin jishu, Vol 42, Iss 3, Pp 234-241 (2024)
Fe–29Ni–17Co powder mixes were obtained by mixing nickels and cobalt powders, using the reduced iron powders and carbonyl iron powders as the raw materials, respectively, and the sintered Fe–29Ni–17Co Kovar alloy samples were prepared by pres
Externí odkaz:
https://doaj.org/article/679d3e5bbab64ff79f7445f432ad2a32
Publikováno v:
In Journal of Safety and Sustainability December 2024 1(4):257-263
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 323-334 (2024)
The escalating demand for sustainable, green practices in the steel industry have accentuated the necessity of low-carbon technologies. One of the methods for CO2 mitigation is utilization of H2 in ironmaking process instead of CO-based reducing cond
Externí odkaz:
https://doaj.org/article/1e1662f0c4504afe9e7b4fd5a5fc6008
Publikováno v:
Journal of Materials Research and Technology, Vol 25, Iss , Pp 3212-3221 (2023)
The internal oxidation formed during the advanced high-strength steels hot-rolled coiling process can be inherited into the cold-rolled sheet and impact the final product quality. Herein, the influence of Si on the internal oxidation and oxide scale
Externí odkaz:
https://doaj.org/article/24d13297750a4088962f58f658f1afbf
Autor:
Lina Kieush, Stefanie Lesiak, Johannes Rieger, Melanie Leitner, Lukas Schmidt, Oday Daghagheleh
Publikováno v:
Metals, Vol 14, Iss 8, p 873 (2024)
This paper studies the integration of direct reduced iron (DRI) and hot briquetted iron (HBI) into the steelmaking process via an electric arc furnace (EAF). Considering a variety of DRI production techniques distinguished by different reactor types,
Externí odkaz:
https://doaj.org/article/9deed964945e43708d900ac99993a299
Publikováno v:
Metals, Vol 14, Iss 7, p 821 (2024)
Direct reduced iron (DRI) and hot briquetted iron (HBI) are essential feedstocks for tramp element control in the electric arc furnace (EAF). Due to greenhouse gas (GHG) concerns related to CO2 emissions, hydrogen as a substitute for natural gas and
Externí odkaz:
https://doaj.org/article/1119dcaadfa641ceb90dcb1deda15275
Publikováno v:
IUCrData, Vol 9, Iss 1, p x231083 (2024)
The molecular structure of the solvated title salt, (C21H25N2)2[Fe2(C14H10S2)4]·2C3H7NO reveals that the anion is situated on a crystallographic inversion center in the triclinic space group P\overline{1}. The title compound crystallizes utilizing a
Externí odkaz:
https://doaj.org/article/90eebd0f074e4556ab22ed2080ee1269
Publikováno v:
Journal of Materials Research and Technology, Vol 21, Iss , Pp 1760-1769 (2022)
Decarbonization of the steel industry is one of the pathways towards a fossil-fuel-free environment. The steel industry is one of the top contributors to greenhouse gas emissions. Most of these emissions are directly linked to the use of a fossil-fue
Externí odkaz:
https://doaj.org/article/24db238428014ad9aa4d4f8bb03968ac
Publikováno v:
Results in Materials, Vol 19, Iss , Pp 100429- (2023)
The production of steel in steel mills generates undesired scales of oxidized iron on the surface of the hot steel. Although several attempts have been made to transform mill scale into valuable products, the low porosity of the oxides and the presen
Externí odkaz:
https://doaj.org/article/6e86258c5f7d4e8b90cd591545a46050