Results 61 to 70 of about 301,912 (309)
From the microstructure of steels to the explosion of sparks
Emergent Scientist, 2019 Sparks ejected by the grinding of steel can be observed to split in mid-flight. In this paper, we investigate the link between steel microstructure and the splitting behavior using two different steels: hypoeutectoid (containing less than 0:8% carbon ...
Guillen Anthony +6 more
doaj +1 more source
Rare Earths and the Balance Problem: How to Deal with Changing Markets? [PDF]
, 2018 The balance between the market demand and the natural abundance of the rare-earth elements (REEs) in ores, often referred to as the Balance Problem (or the Balancing Problem), is a major issue for REE suppliers.
Binnemans, Koen +3 more
core +2 more sources
Application of Raman and Photoluminescence Spectroscopy to MgO‐C Refractories
Advanced Engineering Materials, EarlyView.Visible to near infrared luminescence of MgO is studied on MgO‐C bricks and nominally pure MgO powder, with focus on two similar sharp high‐intensity signals, at 699 and 871 nm, each surrounded by symmetrical sidebands. The nature of these sidebands is investigated by temperature‐dependent spectroscopic measurements, confirming phonon involvement by ...
Julia Richter +5 more
wiley +1 more source
PERSPECTIVE DIRECTION OF MODEM METALLURGY - CHLORIDE M ETALLURGY
Литьë и металлургия, 2009 Principally new perspective direction in metallurgy - chloric metallurgy is examined.
P. A. Kovgan +3 more
doaj
Porous Titanium for Biomedical Applications: Evaluation of the Conventional Powder Metallurgy Frontier and Space-Holder Technique [PDF]
, 2019 Titanium and its alloys are reference materials in biomedical applications because of their desirable properties. However, one of the most important concerns in long-term prostheses is bone resorption as a result of the stress-shielding phenomena ...
Arévalo Mora, Cristina María +7 more
core +1 more source
Advanced Engineering Materials, EarlyView.Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios +5 more
wiley +1 more source
Механика машин, механизмов и материаловThe main results of the research works are given which were carried out by the organizations of the National Academy of Sciences of Belarus and the Ministry of Education of the Republic of Belarus within the framework of the subprogram “Metallurgy ...
Petr A. Vitiaz, Aliaksandr V. Tolstoy
doaj +1 more source
Research on the Physics of Solid Materials Semiannual Status Report No. 14, 1 Nov. 1965 - 30 Apr. 1966 [PDF]
Solid materials physics - magnetic and electric aspects of materials research, metallurgy, chemical reactions, and ...
Brotzen, F. R.
core +1 more source
Processing and Ductile-Brittle Transitions in PM Manganese Steels [PDF]
, 2005 YesBrittleness in manganese steels can be associated with processing in a "wet¿ [micro]climate resulting in the formation of continuous oxide networks.
Cias, A., Mitchell, Stephen C.
core
Analysis of Economic Motives in the Individual Choice of Educational Paths [PDF]
, 2015 The authors consider the economic motivations when individuals choose an educational path. This line of research is relevant from both, the point of view of science — research of economic behavior of an individual, and the point of view of practice ...
Agarkov, G. A., Koksharov, V. A.
core +3 more sources