Results 31 to 40 of about 181,669 (296)

Ta/Ti/Ni/Ceramic Multilayered Composites by Combustion Synthesis: Microstructure and Mechanical Properties

Metals, 2021
Ta/Ti/Ni/ceramic multilayered composites were successfully prepared by combustion synthesis. Laminated composites Ti–Ta–(Ti + 0.65C)–Ni–(Ti + 1.7B)–(Ti + 1.7B)–Ta–Ni-Ti and 3(Ti + 1.7B)–Ta–(5Ti + 3Si)–Ta–(Ti + 1.7B)–Ta–(5Ti + 3Si)–Ta–3(Ti + 1.7B) were ...
Olga Kamynina, Sergey Vadchenko, Natalia Shkodich, Ivan Kovalev   +3 more
doaj   +1 more source

Carbon Nanotubes by a CVD Method. Part I: Synthesis and Characterization of the (Mg, Fe)O Catalysts [PDF]

, 2002
The controlled synthesis of carbon nanotubes by chemical vapor deposition requires tailored and wellcharacterized catalyst materials. We attempted to synthesize Mg1-xFexO oxide solid solutions by the combustion route, with the aim of performing a ...
Alvarez W. E., Bacsa R. R., Bacsa R. R., Berthet A. Ph.D., Bhide V. G., Blank S. L., Boudart M., Brynestad J., Carles V., Coquay P., Coquay P., De Bakker P. Ph.D., De Grave E., Flahaut E., Flahaut E., Govindaraj A., Hafner J. H., Herrera J. E., Holland T. J. B., Jain S. R., Jing J., Kingsley J. J., Krawitz A., Laurent, Laurent, Li Y., Patil K. C., Peigney A., Peigney A., Peigney A., Perez A., Quénard O., Simkin D. J., Topsoe H., Trinel-Dufour M. C., Vandenberghe R. E., Waychunas G. A., Woods K. N., Yamaguchi G., Zhang Y.   +39 more
core   +3 more sources

Interfacial formation of intermetallic Ni-Al-Ti systems formed by induction heating

Frontiers in Mechanical Engineering, 2022
Intermetallic systems of Nickel (Ni), Aluminium (Al), and Titanium (Ti) are candidates for lightweight materials that offer high-temperature resistance.
Tri Widodo Besar Riyadi, Waluyo Adi Siswanto, Xiaomeng Zhu   +2 more
doaj   +1 more source

CCS from industrial sources [PDF]

, 2012
The literature concerning the application of CCS to industry is reviewed. Costs are presented for different sectors including ``high purity'' (processes which inherently produce a high concentration of CO2), cement, iron and steel, refinery and biomass ...
Bernstein L., de Coninck H., Egberts P., International Energy Agency, McKinsey &, Metz B., Shimizu T.   +6 more
core   +1 more source

In situ CCVD synthesis of carbon nanotubes within a commercial ceramic foam [PDF]

, 2005
Consolidated nanocomposite foams containing a large quantity of carbon nanotubes (CNTs) within millimetre-sized pores are prepared for the first time.
Browne, Wesley R., Draksharapu, Apparao, Giorgi, Michel, Kaizer, Jozsef, Pap, Jozsef S., Speier, Gabor   +5 more
core   +10 more sources

The formation of polycyclic aromatic hydrocarbons in evolved circumstellar environments [PDF]

, 2010
The formation of Polycyclic Aromatic Hydrocarbons in the circumstellar outflows of evolved stars is reviewed, with an emphasis on carbon stars on the Asymptotic Giant Branch.
Cherchneff, Isabelle
core   +2 more sources

Synthesis of nearly spherical AlN particles by an in-situ nitriding combustion route

Journal of Advanced Ceramics, 2021
Spherical AlN powders with micrometer size have attracted great attention owing to their good fluidity and dispersity. However, the industrial preparation methods usually require high temperature and long soaking time, which lead to the high cost and ...
Zhilei Wei, Kang Li, Bangzhi Ge, Chaowei Guo, Hongyan Xia, Yajie Guo, Zhongqi Shi   +6 more
doaj   +1 more source

CCVD synthesis of carbon nanotubes from (Mg,Co,Mo)O catalysts: influence of the proportions of cobalt and molybdenum [PDF]

, 2004
Carbon nanotubes have been synthesised by catalytic chemical vapour deposition of a H2–CH4 mixture (18 mol% CH4) over (Mg,Co,Mo)O catalysts. The total amount of cobalt and molybdenum has been kept constant at 1 cat% and the proportion of molybdenum with ...
Bacsa, Revathi, Bacsa, Wolfgang, Flahaut, Emmanuel, Laurent, Christophe, Peigney, Alain   +4 more
core   +4 more sources

Effect of the Heating Rate on the Formation Mechanism of Zirconium Diboride by Reactive Spark Plasma Sintering

Chemical Engineering Transactions, 2015
The synthesis of ZrB2 from elemental reactants via reactive spark plasma sintering (SPS) process is markedly affected by the heating rate conditions adopted.
R. Licheri, C. Musa, R. Orru, G. Cao
doaj   +1 more source

Combustion synthesis: an update [PDF]

Current Opinion in Solid State and Materials Science, 2002
Combustion synthesis has emerged as a facile and economically viable technique for the preparation of advanced ceramics, catalysts and nanomaterials. Recent innovations in the combustion and processing parameters have resulted in a better understanding of combustion phenomena and control of microstructure and property of the products.
Patil, Kashinath C, Aruna, ST, Mimani, Tanu   +2 more
openaire   +1 more source