Results 91 to 100 of about 200,437 (228)
Stabilisation of sulphide rich soil: problems and solutions [PDF]
, 2012 The research presented in this thesis can be split into two well-defined areas. Firstly, the effects of the addition of lime (either 2%, 4%, 6% or 8%Ca(OH)2 or 1.5%, 3%, 4.5% or 6%CaO) on various engineering properties of a sulphide (pyrites) rich ...
Thomas, Bari Ian
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steel research international, EarlyView.This study investigates the potential for reducing emissions during the sintering process by selectively adjusting the O2, CO, and H2O content in the recirculation gas. Adjusting these components positively affects the sintering process, enabling the coke breeze content in the sinter mixture to be reduced.
Jan Eisbacher‐Lubensky +3 more
wiley +1 more source
, 1920 Reproduction of a photograph depicting the new Hecla Furnace built between 1887 and 1890. The original photograph was taken July 31, 1902. Wilbur Stout, former chemist at the Columbus Iron and Steel Company and Ohio's state geologist, researched and ...
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, 1920 Reproduction of a photograph depicting the Bessie Furnace train yards in Perry County, Ohio, ca. 1900-1935. Bessie Furnace was constructed in 1877. Wilbur Stout, former chemist at the Columbus Iron and Steel Company and Ohio's state geologist, researched
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steel research international, EarlyView.The article explores how high‐strength steels and press hardening revolutionize lightweight chassis design for heavy‐duty vehicles. It reveals that press hardened steels combined with shot peening can cut weight by up to 34% and reduce environmental impact by 21%–32%.
Violeta Vargas‐Parra +7 more
wiley +1 more source
, 1920 Reproduction of a photograph depicting a crew of laborers at the Jefferson Furnace in Jackson County, Ohio. The crew members are identified as Amos Crabtree, Fred Heading, John Wilson, John Wilson Jr. and Ellory Manring.
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steel research international, EarlyView.The study investigates the reoxidation behavior of DRI pellets (Midrex and H2‐reduced) under realistic conditions, considering the test parameters of temperature, humidity, storage duration, particle size (including fine fraction), and container geometry. The samples are analyzed based on mass changes.
Bernd Taferner +4 more
wiley +1 more source
Optimization of High-Alumina Blast Furnace Slag Based on Exergy Analysis
MetalsRaw material with a high Al2O3 content has led to an increase in the Al2O3 content in blast furnace slag, which has affected the normal operation of a blast furnace. The exergy analysis method is an important method for studying the energy utilization of
Zhen Wang +3 more
doaj +1 more source
steel research international, EarlyView.Hydrochar‐mill‐scale briquettes with varying C/O molar ratios (0.07–0.90) have been tested at 1650 °C to evaluate their slag foaming performance for electric arc furnace application. All seven briquette recipes developed succeed in promoting slag foaming.
Yu‐Chiao Lu +3 more
wiley +1 more source
steel research international, EarlyView.This work uses high‐temperature dilatometry to examine how the tramp elements Cu, Ni, and Sn affect the deformability of non‐metallic inclusions and matrix in quench‐and‐temper steel. Mg‐bearing inclusions deform less than Mg‐free ones. Copper lowers formability. Nickel increases deformability.
Julian Cejka +3 more
wiley +1 more source