Surface and Bulk Characterization of Metallic Powders

2013 ◽  
Vol 50 (12) ◽  
pp. 799-809
Author(s):  
D. Chasoglou
Keyword(s):  
Metallic Powders ◽  
Surface And Bulk Characterization

scholarly journals Surface and bulk characterization of reservoir and cap-rocks: Past, present, and future

2020 ◽  
Vol 38 (5) ◽  
pp. 050801
Author(s):  
Manju Pharkavi Murugesu ◽  
Manika Prasad ◽  
Svitlana Pylypenko
Keyword(s):  
Surface And Bulk Characterization

Surface and bulk characterization of thermally induced defects during silicon single wafer epitaxy

2002 ◽  
Vol 237-239 ◽  
pp. 1388-1393
Author(s):  
Petra Feichtinger ◽  
Mark S. Goorsky ◽  
Frank Muemmler ◽  
Steve Rickborn ◽  
Quynh Tran ◽  
...  
Keyword(s):  
Thermally Induced ◽  
Surface And Bulk Characterization ◽  
Induced Defects

scholarly journals New Insights into Sulfide Inclusions in 1018 Carbon Steels

Metals ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 428
Author(s):  
Nathaniel Rieders ◽  
Manjula Nandasiri ◽  
David Mogk ◽  
Recep Avci
Keyword(s):  
Surface Layer ◽  
Carbon Steel ◽  
High Resolution ◽  
Bulk Composition ◽  
Carbon Steels ◽  
Localized Corrosion ◽  
Galvanic Coupling ◽  
Surface And Bulk Characterization

The role of heterogeneous phases in the localized corrosion of materials is an emerging area of research. This work addresses the detrimental role MnS inclusions play in the localized corrosion of carbon steels. We report the results of surface and bulk characterization of MnS inclusions in 1018 carbon steel, using a high-resolution integrated Auger nanoprobe. It is shown that the surface morphology and composition of the inclusions are highly heterogeneous. MnS inclusions are found to be nonstoichiometric and to contain a highly O-enriched surface layer. Some inclusions are covered with a thin (approximately 5 nm) layer of Cu2S. The bulk composition of “MnS” inclusions is found to include 5–7% Fe and O, and these inclusions are believed to occupy Mn and S positions within the “MnS” lattice. Interfaces between “MnS” and host ferric grains are highly disordered. We hypothesize that pitting initiates and develops at these interfaces through a galvanic coupling between the strained and the unstrained ferrite grains.

scholarly journals Surface and bulk characterization of molten In and In-Sn alloys

2011 ◽  
Vol 15 ◽  
pp. 01007 ◽  
Author(s):  
F. Gauzzi ◽  
D. Giuranno ◽  
R. Montanari ◽  
R. Novakovic ◽  
E. Ricci ◽  
...  
Keyword(s):  
Surface And Bulk Characterization

Surface and bulk characterization of an ultrafine South African coal fly ash with reference to polymer applications

2014 ◽  
Vol 317 ◽  
pp. 73-83 ◽  
Author(s):  
E.M. van der Merwe ◽  
L.C. Prinsloo ◽  
C.L. Mathebula ◽  
H.C. Swart ◽  
E. Coetsee ◽  
...  
Keyword(s):  
Fly Ash ◽  
South African ◽  
Coal Fly Ash ◽  
Surface And Bulk Characterization

Processing and Microstructural Characterization of Metallic Powders Produced from Chips of AA2024 Alloy

JOM ◽  
2019 ◽  
Vol 71 (9) ◽  
pp. 2986-2995 ◽  
Author(s):  
O. V. Rofman ◽  
A. S. Prosviryakov ◽  
A. V. Mikhaylovskaya ◽  
A. D. Kotov ◽  
A. I. Bazlov ◽  
...  
Keyword(s):  
Microstructural Characterization ◽  
Metallic Powders

Dilatometric Characterization of Micrograined Metallic Powders

1995 ◽  
Vol 179-181 ◽  
pp. 39-46 ◽  
Author(s):  
Stefano Gialanella ◽  
Rosanna Di Lorenzo ◽  
F. Marino
Keyword(s):  
Metallic Powders

Morphological Characterization of Mycobacteriophage R1

1974 ◽  
Vol 32 ◽  
pp. 254-255
Author(s):  
B. L. Soloff ◽  
T. A. Rado
Keyword(s):  
Carbon Source ◽  
Stationary Phase ◽  
Growth Phase ◽  
Minimal Medium ◽  
Morphological Characterization ◽  
Logarithmic Growth Phase ◽  
Complete Lysis ◽  
Lysogenic Culture ◽  
Logarithmic Growth

Mycobacteriophage R1 was originally isolated from a lysogenic culture of M. butyricum. The virus was propagated on a leucine-requiring derivative of M. smegmatis, 607 leu−, isolated by nitrosoguanidine mutagenesis of typestrain ATCC 607. Growth was accomplished in a minimal medium containing glycerol and glucose as carbon source and enriched by the addition of 80 μg/ ml L-leucine. Bacteria in early logarithmic growth phase were infected with virus at a multiplicity of 5, and incubated with aeration for 8 hours. The partially lysed suspension was diluted 1:10 in growth medium and incubated for a further 8 hours. This permitted stationary phase cells to re-enter logarithmic growth and resulted in complete lysis of the culture.

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