Non-metallic inclusions have a great influence on the cleanliness and mechanical properties of steel [...]

The beginning of metallurgy in the ancient Near East attracts much attention. The southern Levant, with the rich assemblage of copper artifacts from the Nahal Mishmar cave and the unique gold rings of the Nahal Qanah cave, is regarded as a main center of early metallurgy during the second half of the 5th millennium CalBC. However, a recently discovered copper awl from a Middle Chalcolithic buri...

273 Artificial Neural Networks Application in Modal Analysis of Tires P. Koštial, Z. Jančíková, D. Bakošová, J.Valíček, M. Harničárová, I. Špička Department of Material Engineering, Faculty of Metallurgy and Materials Engineering, VŠB-Technical University of Ostrava, 17. listopadu 15/2172, 708 33 Ostrava-Poruba, Czech Republic, [email protected] Department of Automation and Computer Science ...

Powder metallurgy (PM) is a primarily used because of its relatively close capability and cost-achievement ratio. The automotive industry considered major market for the powder industry, as it necessitates products having superior mechanical or part implementation on global level. PM technology undergoing considerable changes in manufacturing materials research automobile technologies transitio...

We present experimental evidence that pressure solution creep does not establish a steady-state interface microstructure as previously thought. Conversely, pressure solution controlled strain and the characteristic length scale of interface microstructures grow as the cubic root of time. Transient creep with the same scaling is known in metallurgy (Andrade creep). The apparent universal scaling...

in the present work, the aa2124/25vol.%mosi2 composite was produced by powder metallurgy technique. the aluminum alloy 2124 powder was produced by gas atomization method and the mosi2 intermetallic particles were produced through combustion synthesis. the aa2124 matrix powder was mechanically blended with 25vol.%mosi2 using a ball milling mixer. the blended powder mixture was encapsulated and t...