Manganese concentrations in soil and settled dust in an area with historic ferroalloy production [PDF]
, 2014 Ferroalloy production can release a number of metals into the environment, of which manganese (Mn) is of major concern. Other elements include lead, iron, zinc, copper, chromium, and cadmium.
Bertrand, Patrick +13 more
core +1 more source
Heavy Metals in Soil and Salad in the Proximity of Historical Ferroalloy Emission [PDF]
, 2012 Emissions of manganese (Mn), lead (Pb), iron (Fe), zinc (Zn), copper (Cu) from ferro-alloy operations has taken place in Valcamonica, a pre-Alp valley in the province of Brescia, Italy, for about a century until 2001.
Annalisa Zacco +8 more
core +1 more source
Feasibility investigation of direct laser cutting process of metal foam with high pore density [PDF]
, 2018 To avoid damage to the pore structure of metal foam, a laser cutting process for efficiently and directly cutting metal foam into regular shapes is proposed.
AC Kaya +37 more
core +1 more source
Combustion Synthesis of Composition Ferroalloys [PDF]
Materials, 2018 The main objective of this paper is to present results of the research in the development of a specialized self-propagating high-temperature synthesis (SHS) technology for ferroalloy composites, as applied to steelmaking. The problem of creating such a production cycle has been solved by developing a new approach to the practical implementation of self-
Ziatdinov, Zhukov, Promakhov
openaire +2 more sources
Effect of carbon equivalent on graphite formation in heavy-section ductile iron parts [PDF]
, 2010 The influence of post-inoculation and of cerium and antimony additions on the solidification process and on the formation of chunky graphite in ductile iron heavy-section parts have been studied previously in the case of near-eutectic alloys. It appeared
Armendariz, Susana +5 more
core +1 more source
Extraction of Chromium from Carbon Ferrochromium Residual Wastes [PDF]
, 2015 This work reports the problem of processing residual wastes after producing carbon ferrochrome by recycling dust using a hydrometallurgical method with the purpose of extracting the basic component - chromium.
Gizatulin, Rinat Akramovich +5 more
core +2 more sources
Resource-saving policy in the context of technological updating of ferroalloy production [PDF]
Экономика региона, 2011 This paper substantiates the need for technological modernization of ferroalloy production which should be based on energy- and resource-saving technologies. Lean-technology is considered as a tool for effective management of material costs organization.
Yelena Anatolyevna Pozdnyakova
doaj +1 more source
Simultaneous obtention of multicomponent ferroalloy and slag from black sands for the development of electrical arc welding consumables [PDF]
, 2004 10 páginas, 3 figuras, 8 tablas.[ES] En este trabajo se expone una caracterización química y mineralógica de las arenas negras del placer Mejías de Sagua de Tánamo, el más importante placer litoral de playa del noroeste de Cuba Oriental.
Cerpa, Arisbel +6 more
core +1 more source
Influence of boric anhydride upon the physical and chemical properties of ferrosilicon slag [PDF]
, 2008 The authors study the influence of boric anhydride upon the physical and chemical properties of slag in the manufacture of ferrosilicon. It is established that adding boric anhydride to the slag changes its refractory quality and its viscosity and eases ...
A M Yefimets +11 more
core +2 more sources
Metals, 2021 This paper examines different blends of starting materials for alloy development in the laser powder bed fusion (LPBF) process. By using blends of individual elemental, ferroalloy and carbide powders instead of a pre-alloyed gas-atomized starting powder,
Anna Luise Strauch +7 more
doaj +1 more source