Results 131 to 140 of about 16,292 (270)
The thermodynamics on dephosphorization and rephosphorization of an ultra-low oxygen spring steel (0. 60C, 1. 8Si, 0. 8Mn, 5 x 10-6O) during refining process with 80 t LD-LF-VD-CC flow sheet has been analyzed and studied.
王郢 +5 more
doaj
The materials processing research base of the Materials Processing Center [PDF]
The goals and activities of the center are discussed. The center activities encompass all engineering materials including metals, ceramics, polymers, electronic materials, composites, superconductors, and thin films.
Bowen, H. K. +2 more
core +1 more source
ABSTRACT The 21st century has witnessed a surge in the number of global corporate responsibility (GCR) frameworks issued by international organizations (IOs). Our study investigates whether and to what extent these frameworks shape businesses' Corporate Social Responsibility (CSR) communications.
Adam William Chalmers +1 more
wiley +1 more source
ABSTRACT This study presents multifaceted analyses of metal artefacts from the Jodłowno Hoard (Northern Poland), revealing that the metal originated from Iberian polymetallic ore deposits. Transported as raw ingots via Atlantic maritime routes, this copper was reworked locally into regionally distinctive forms.
K. Nowak +4 more
wiley +1 more source
Pilot Production of 25 t VOD-LF Silicon Deoxidation Refining Process for Stainless Steel 20Cr13
The production flowsheet of test stainless steel 20Crl3 (/% : 0.20C, 0.37Si, 0.54Mn, 0.030P, 0.002S, 12.22Cr, 0.007Al) is 25 t EAF-VOD-LF-ingot casting.
尚大军
doaj
Use of secondary slags in completely recyclable concrete [PDF]
De Belie, Nele +3 more
core +1 more source
Zircon Decomposition in Glass Melting Furnaces: Experimental and Thermodynamic Approaches
ABSTRACT The decomposition of zircon (ZrSiO4) refractories by fiberglass compositions at high temperatures (>1300°C) was investigated using the static cup test and two thermodynamic approaches, including an empirical method and calculations performed in FactSage.
Cristian Perez Velasquez +4 more
wiley +1 more source
Effect of Ingredient of Refining Slag on Steel-Slag Sulfur Partition Ratio
The test of desulphurizing by CaO-SiO2-MgO-Al203refining slag with basicity R (CaO/SiO2) 2-7 in a medium frequency induction furnace has been carried out by quadratic orthogonal regression test scheme to establish the mathematical model of relation ...
陈跃峰, 王雨
doaj
CO2 emission reduction potential of large-scale energy efficiency measures in heavy industry in China, India, Brazil, Indonesia and South Africa [PDF]
We quantify the theoretical potential for CDM projects to improve energy-efficiency in selected heavy industrial sectors (iron and steel, cement, aluminium, pulp and paper and ammonia) in China, India, Brazil, Indonesia and South Africa and discuss the ...
Hayashi, Daisuke, Krey, Matthias
core
Modeling of Physical–Chemical and Thermomechanical Properties of Glasses From Recycled Waste
ABSTRACT This research focuses on understanding the high‐temperature phase evolution occurring during the vitrification of heterogeneous construction and demolition wastes (CDWs). The aim of this project is to transform this widely distributed and mostly unused waste stream into a homogeneous, engineered, glass‐based material with predictable ...
Roberto Ercoli +5 more
wiley +1 more source

