Results 61 to 70 of about 7,722 (162)

Preparation of pavement base material by using steel slag powder and steel slag aggregate

Matéria (Rio de Janeiro)
ABSTRACT The extensive use of cement has caused significant resource consumption and serious carbon emission problems. Recycling steel slag to partially replace cement presents a promising alternative. This study utilized steel slag powder (SSP) and steel slag aggregate (SSA) to prepare cement stabilized aggregate (CSA).
Mengmeng Fan, Zhengfan Lyu, Li Liu, Jinxi Qin, Gaorong Liang, Ningjie Huang   +5 more
openaire   +2 more sources

TEMPERATURE PERFORMANCE AND RUTTING PREDICTION OF STEEL SLAG ASPHALT MIXTURES

Materiali in Tehnologije
Steel slag, an industrial by-product, can replace basalt aggregate in road construction, helping to reduce the extraction of natural resources. By combining steel slag with waste rubber powder to produce steel slag–rubber-modified asphalt mixtures, both ...
Hongwen Du, Qinghao Han, Yunhao Wu, Linhua Ma, Minda Ren   +4 more
doaj   +1 more source

Microbial-Enhanced Steel Slag Fixation of CO2 from Cement Kiln Flue Gas for the Production of Supplementary Cementitious Material

Engineering
The production of cement and concrete using carbonated steel slag as a supplementary cementitious material achieves the dual benefits of efficient steel slag utilization and CO2 fixation.
Chunxiang Qian, Yijin Fan, Yafeng Rui, Xiao Zhang, Yangfan Xu   +4 more
doaj   +1 more source

Economic and Low-Carbon Cementitious Materials Based on Hot–Stuffy Steel Slag

Buildings
Ordinary steel slag serves as a supplementary cementitious material (SCMs) to enhance the resource efficiency of industrial waste and contribute to decarbonization and economic benefits.
Xupeng Zhang, Changze Xu, Mingze Wang, Shirong Du, Yan Li, Guoqing Wang   +5 more
doaj   +1 more source

Kinetic Study of Oxygen Transfer during Protective Gas Electroslag Remelting Process

Teshugang, 2013
Based on the penetration theory, a kinetic model for oxygen transfer between molten slag and liquid steel (luring protective gas electroslag remelting process is established, and remelting test of die steel S136 (/% : 0.39C, 0.26Si, 0.43Mn, 0.020P, 0 ...
史成斌, 郭汉杰, 陈希春, 孙晓林, 傅杰   +4 more
doaj  

Effect of Refining Slag Basicity on the Molten Steel Cleanliness of GCr15SiMn Bearing Steel

Teshugang
This article studies the effect of different refining slag basicity on the cleanliness of GCr15SiMn bearing steel by combining laboratory slag-steel equilibrium experiments and theoretical calculations.
Zhang Guolei, Guo Yunfei, Qiu Mian, Chen Gang, Cheng Guoguang, Zhang Tao   +5 more
doaj  

Effect of Slag/Steel slag proportioning on performance evolution of quaternary solid-waste-based cementitious binders (Slag–Steel Slag–Fly Ash–FGD Gypsum): mechanical properties, microstructure, and durability

Materials Research Express
This study investigates solid-waste cementitious materials prepared primarily from blast furnace slag powder, steel slag powder, fly ash, and flue gas desulfurization gypsum (DG), with a focus on the influence of varying slag-to-steel slag ratios on ...
Tongwei An, Zhenwei Jiang, Yujie Zhao, Weisu Weng, Yudong Zhang   +4 more
doaj   +1 more source

Effect of Steel Slag Content on the Performance and Hydration Mechanism of Phosphogypsum-Steel Slag-Fly Ash All-Solid-Waste Binders. [PDF]

Materials (Basel)
Liu D, Wang Y, Zhang B, Ma Y.
europepmc   +1 more source

Surface Modification of Aged Steel Slag Aggregate and the Road Performance of Asphalt Mixtures. [PDF]

Materials (Basel)
Zhu Y, Xiong Q, Liao Y, Yu X, Yan C.
europepmc   +1 more source

Kinetics and mechanism of ultrasound-enhanced citric acid leaching of chromium from steel slag. [PDF]

Ultrason Sonochem
Nie Z, Niu F, Zhang J, Wang X, Chen Q.
europepmc   +1 more source