resistance thermometer (model: 5680, SN1083, Hart Scientific) already presented elsewhere [ 1 ].
The charging procedure consisted of the bottle containing the refrigerant gas (13) was weighed on an
ferrospinels exerts on the processes of their oxygen exchange with a gas medium.
Lithium ferrite was synthesized using a standard ceramic-manufacturing process from a mixture of initial components (Li 2 CO 3
All the samples were prepared using elements with a purity of 99.99 mass%. A resistance furnace was used for the melting, which was done in a pure corundum crucible with a graphite cover. The melting involved multi-cycling and
. An attempt was made to determine the influence of PET or phenol-formaldehyde resin (PF) addition on thermal properties of CTP as well as AC obtained from pitch-polymer compositions.
The raw materials
aluminium foundries. The aim of this study is to optimise Bi, Sb and Sr content in Al–11%Si–Cu–Mg by using CA-CCA.
About 3 kg of a commercial Al–11%Si–Cu–Mg alloy was melted in a silicon carbide crucible
, the authors tried to find another noninvasive diagnostic technique that is able to give additional information connected with the rebuilding of tissue and metabolism changes inside and around the ulceration.
, the others materials properties and crystal growth of interested binary are in progress.
Materials and purification
The starting materials urea (CAS: 57-13-6, 99%), 3-aminophenol
rise to the following phase evolution:
This article deals with the study of phase evolutions of 10 h MA-ed Ni–15 wt% B powders at higher temperatures.
A powder mixture of Ni (99.9 wt% purity