Centrifugal atomization of molten metals with particle cooling in a liquid medium

1985 ◽  
Vol 24 (2) ◽  
pp. 91-95
Author(s):  
V. L. Girshov ◽  
Yu. N. Sigachev ◽  
E. D. Orlov ◽  
Yu. L. Sapozhnikov
Keyword(s):  
Liquid Medium ◽  
Molten Metals ◽  
Centrifugal Atomization ◽  
Particle Cooling

On the Origin of the Microscystalline Structure in Rapidly Solidified IN-100 Powder

1977 ◽  
Vol 35 ◽  
pp. 260-261
Author(s):  
J. M. Walsh ◽  
K. P. Gumz ◽  
J. C. Whittles ◽  
B. H. Kear
Keyword(s):  
The Other ◽  
Coarse Grained ◽  
Microcrystalline Structure ◽  
Routine Examination ◽  
Atomization Process ◽  
Centrifugal Atomization ◽  
Splat Quenching ◽  
Powder Particles ◽  
Dendritic Microstructures ◽  
Rapidly Solidified

During a routine examination of the microstructure of rapidly solidified IN-100 powder, produced by a newly-developed centrifugal atomization process1, essentially two distinct types of microstructure were identified. When a high melt superheat is maintained during atomization, the powder particles are predominantly coarse-grained, equiaxed or columnar, with distinctly dendritic microstructures, Figs, la and 4a. On the other hand, when the melt superheat is reduced by increasing the heat flow to the disc of the rotary atomizer, the powder particles are predominantly microcrystalline in character, with typically one dendrite per grain, Figs, lb and 4b. In what follows, evidence is presented that strongly supports the view that the unusual microcrystalline structure has its origin in dendrite erosion occurring in a 'mushy zone' of dynamic solidification on the disc of the rotary atomizer.The critical observations were made on atomized material that had undergone 'splat-quenching' on previously solidified, chilled substrate particles.

Somatic embryogenesis of Cyclamen persicum in liquid medium

1995 ◽  
Vol 94 (4) ◽  
pp. 605-612 ◽  
Author(s):  
Marc Kreuger ◽  
Erik Postma ◽  
Yvon Brouwer ◽  
Gerrit-Jan van Holst
Keyword(s):  
Somatic Embryogenesis ◽  
Liquid Medium ◽  
Cyclamen Persicum

Analysis of the Acoustic Emission of a Bubble in Liquid Medium.

2019 ◽  
Author(s):  
Alejandro de Jongh ◽  
Flavius Martins ◽  
Linilson Padovese
Keyword(s):  
Acoustic Emission ◽  
Liquid Medium

A STUDY CONCERNING DIESEL BIODEGRADATION IN LIQUID MEDIUM, BY BIOAUGMENTATION, USING A PSEUDOMONAS SP. STRAIN

2009 ◽  
Vol 8 (3) ◽  
pp. 549-552 ◽  
Author(s):  
Dana-Camelia Cocut ◽  
Corneliu Cojocaru ◽  
Mariana Diaconu ◽  
Matei Macoveanu
Keyword(s):  
Liquid Medium ◽  
Pseudomonas Sp ◽  
Diesel Biodegradation

Mesoporous carbon for removal organic compounds from liquid medium: kinetic and equilibrium

2018 ◽  
pp. 5-16
Author(s):  
A. E. Burakov ◽  
◽  
I. V. Burakova ◽  
D. A. Kurnosov ◽  
E. S. Mkrtchyan ◽  
...  
Keyword(s):  
Liquid Medium ◽  
Organic Compounds ◽  
Mesoporous Carbon
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