Preparation and Characterization of Magnetic and Porous Metal-Ceramic Nanocomposites from a Zeolite Precursor and Their Application for DNA Separation

2017 ◽  
Vol 13 (3) ◽  
pp. 337-348 ◽  
Author(s):  
Michele Pansini ◽  
Gianfranco Dell'agli ◽  
Antonello Marocco ◽  
Paolo Antonio Netti ◽  
Edmondo Battista ◽  
...  
Keyword(s):  
Porous Metal ◽  
Dna Separation ◽  
Metal Ceramic ◽  
Ceramic Nanocomposites

Preparation and characterization of novel porous metal/ceramic catalytic membrane materials

1995 ◽  
Vol 25 (3-4) ◽  
pp. 237-240 ◽  
Author(s):  
ZhaoHongbin ◽  
XiongGuoxing ◽  
GuJinghua ◽  
ShengShishan ◽  
H. Bauser ◽  
...  
Keyword(s):  
Porous Metal ◽  
Catalytic Membrane ◽  
Membrane Materials ◽  
Metal Ceramic

Metal-ceramic nanocomposites designed for thermomechanical robustness

2020 ◽  
Author(s):  
Zhao Wang ◽  
Kevin Schmalbach ◽  
David Poerschke ◽  
R Lee Penn ◽  
Nathan Mara ◽  
...  
Keyword(s):  
Metal Ceramic ◽  
Ceramic Nanocomposites

Characterization of three- and four-point bending properties of porous metal fiber sintered sheet

2014 ◽  
Vol 56 ◽  
pp. 522-527 ◽  
Author(s):  
Wei Zhou ◽  
Qinghui Wang ◽  
Weisong Ling ◽  
Liangzong He ◽  
Yong Tang ◽  
...  
Keyword(s):  
Porous Metal ◽  
Metal Fiber ◽  
Bending Properties ◽  
Four Point Bending

Processing and Elastic Property Characterization of Porous SiC Preform for Interpenetrating Metal/Ceramic Composites

2012 ◽  
Vol 95 (10) ◽  
pp. 3078-3083 ◽  
Author(s):  
Siddhartha Roy ◽  
Karl Günter Schell ◽  
Ethel Claudia Bucharsky ◽  
Pascal Hettich ◽  
Stefan Dietrich ◽  
...  
Keyword(s):  
Elastic Property ◽  
Ceramic Composites ◽  
Metal Ceramic ◽  
Porous Sic ◽  
Property Characterization

Measurement of Plasticity Gradients with Scanning Probe Microscopy

1993 ◽  
Vol 318 ◽  
Author(s):  
James D. Kiely ◽  
Dawn A. Bonnell
Keyword(s):  
Fracture Surface ◽  
Scanning Probe Microscopy ◽  
Scanning Probe ◽  
Scanning Tunneling ◽  
Ceramic System ◽  
Force Microscopy ◽  
Metal Fracture ◽  
Atomic Force ◽  
Metal Ceramic

ABSTRACTScanning Tunneling and Atomic Force Microscopy were used to characterize the topography of fractured Au /sapphire interfaces. Variance analysis which quantifies surface morphology was developed and applied to the characterization of the metal fracture surface of the metal/ceramic system. Fracture surface features related to plasticity were quantified and correlated to the fracture energy and energy release rate.

Characterization of a surface-treated Au-Ag-Cu-based dental metal-ceramic alloy

1995 ◽  
Vol 23 (12) ◽  
pp. 833-843 ◽  
Author(s):  
J. A. Hautaniemi ◽  
M. Heinonen ◽  
J. Juhanoja
Keyword(s):  
Metal Ceramic ◽  
Dental Metal

scholarly journals Load distribution in threads of porous metal-ceramic functionally graded composite joints subjected to thermomechanical loading

2019 ◽  
Author(s):  
Wenbin Zhou
Keyword(s):  
Load Distribution ◽  
Thermal Protection ◽  
Space Vehicle ◽  
Porous Metal ◽  
Functionally Graded ◽  
Service Reliability ◽  
Bolted Joint ◽  
Modulus Ratio ◽  
Total Load ◽  
Metal Ceramic

Metal-ceramic functionally graded materials (FGMs) have been extensively used in aerospace engineering where high strength and excellent heat insulation materials are desired. In this paper, load distribution in threads of the Thermal Protection System used bolted joint made up of porous ZrO2/(ZrO2+Ni) FGMs is investigated by ABAQUS codes. The bolted joint is subjected to reentry heating corresponding to the Access to Space Vehicle. Effects of bolt-nut parameters including thread tooth profile, thread pitch, and modulus ratio of bolt to nut on load distribution in threads are analyzed in detail. It is found that uneven load distribution in threads occurs at elevated temperature, which mainly focuses on the first two threads closest to the nut bearing surface, with the first thread carrying 74% of the total load. Bolt-nut parameters have great effects on load distribution in threads, with trapezoidal thread, extra fine thread and greater modulus ratio of bolt to nut leading to more evenly distributed load. Further studies show that nut shape has significant effects on load distribution in threads, the optimized nut is designed to make the maximum load bearing ratio of the thread decrease to 30.21%, and thus the service reliability of the bolted joint is greatly improved.

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