Results 251 to 260 of about 35,440 (290)
Redox and magma recharge controls on excess sulfur build-up at Mount Samalas, 1257 CE. [PDF]
Ding S +6 more
europepmc +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Production of TiNi fibers by melt extraction
Powder Metallurgy and Metal Ceramics, 2008The paper examines the production of TiNi fibers by pendent-drop melt extraction in vacuum. The mean effective diameter of the continuous fibers produced is 37 µm. Resistometrical investigation establishes that martensitic transformations in the fibers start at Ms = 17 °C.
A. G. Kostronov +5 more
openaire +1 more source
Melt-extracted oxide ceramic fibres — the fundamentals
Journal of Materials Science, 1996A melt-extraction technique, using a sharpened molybdenum wheel, has been used to produce fine oxide ceramic fibres. Wetting of the molybdenum wheel by molten ceramic is a key parameter in the melt-extraction process. Two types of fibre are generally obtained, depending on the extraction speed.
M. Allahverdi +2 more
openaire +1 more source
Amorphous CaO · Al2O3 fibers by melt extraction
Materials Science and Engineering: A, 1996Abstract A novel melt extraction technique has been used to produce fine calcium aluminate (CaO · Al 2 O 3 ) fibers with wheel velocities of 1.5–65 m s −1 . The geometry of the fibers depends on the wheel velocity; at speeds −1 uniform diameter fibers were obtained, whereas at higher velocities Rayleigh waves formed on the fibers owing to ...
M. Allahverdi +4 more
openaire +1 more source
Melt extraction and accumulation from partially molten rocks
Lithos, 2004Current models for melt segregation and ascent are not adequate to accurately describe transport and accumulation in combination. We propose that transport is discontinuous and in batches, and that accumulation occurs by stepwise merging of batches. A simple numerical model of jostling spheres that merge when they touch was used to represent stepwise ...
Bons, P. +5 more
openaire +2 more sources
2017
Amorphous microwires as a new category of advanced materials possess many excellent mechanical and magnetic properties, and have received considerable attention from both the research and industry community. Significant efforts have been devoted to the optimization of fabrication process, tailoring of mechanical and magnetic properties, sensor and ...
H. Wang +3 more
openaire +1 more source
Amorphous microwires as a new category of advanced materials possess many excellent mechanical and magnetic properties, and have received considerable attention from both the research and industry community. Significant efforts have been devoted to the optimization of fabrication process, tailoring of mechanical and magnetic properties, sensor and ...
H. Wang +3 more
openaire +1 more source
Fine fibres by melt extraction
Materials Science and Engineering: A, 1994Abstract Methods for manufacturing fine fibres of metals and ceramics below 20 μm diameter are described. Some analysis of the fabrication process is given as well as a description of properties of the fibres. A brief account is also given of selected applications of the materials.
openaire +1 more source
Fundamentals of fibre formation during melt extraction
Materials Science and Engineering: A, 1991Abstract Investigations on fibre formation at melt extraction of a eutectic AlCu alloy and a heat resistant steel (type 304) reveal that the process can be described by a simple solidification model for intermediate cooling. In this case it is necessary to consider a meniscus being formed at the extraction edge of the disc.
G. Lotze +3 more
openaire +1 more source

