摘要: Presents information on a study which focused on the effects of iron on the high temperature magnetic properties and microstructure of samarium compound permanent magnets. Experimental details; Results and discussion.被引量: 50 年份: 1999 ...
I emphasize this because the lead–iron–tungstate family discussed in a section below exhibit the converse—switching of P with applied magnetic field H, and this is less optimum for memory device embodiments. Lead–iron perovskites: PbFe1/2Ta1/2O3/PbZrxTi1-xO3, PbFe1/2Nb1/2O3/PbZrx...
Fig. 8. Temperature distribution at both cathode (iron) and anode (copper) (discharge current: 2.34A, pulse-on time:5.6(μs) [82]. Schulze et al. [83] compared the simulated temperature distribution with the measured crater morphology of the EDM. One of the simulation cases was demonstrate...
The strength of materials depends on the rate at which they are tested, as defects, for example dislocations, that move in response to applied strains have intrinsic kinetic limitations1–4. As the deformation strain rate increases, more strengtheni
Previous proposed methods for removing the iron from red mud have focused on either DRI-type processing or blast furnace smelting. A new iron-removal process features low-temperature reduction of ferric iron content to magnetite, followed by magnetic separation. The results of reduction experiments us...
Cermet thermocouple sheaths for temperature measurements in molten iron and steel joint of the thermocouple is heated directly to the temperature of the molten metal. To effect control and automation of high-temperature processes it is n... FS Garibyan - 《Refractories》 被引量: 0发表: 1972年 ...
The effect of melting temperature and time on iron valence, dissolution rate (DR) in deionized water, and crystallization of iron phosphate glasses was investigated using a 40Fe2O3-60P2O5, mol%, batch composition. The concentration of Fe2+ ions in these glasses increased from 17% to 57% as...
Twenty‐four cultivars/lines, varying in resistance and susceptibility to Fe chlorosis, were grown in nutrient solutions in growth chambers and analyzed for total iron in leaves. Fifteen materials were subsequently screened for Fe ‐chlorosis under field conditions on a calcareous soil. Five of the ...
It is necessary to analyze the temperature field and thermal crown of roll for h... Zhong-feng Guo,Chang-sheng Li,Jian-zhong Xu,... - 《Journal of Iron and Steel Research(International)》 被引量: 79发表: 2006年 Experimental Analysis and FEM Calculation of the Thermal Deformation for the...
et al. Elucidation of the reaction mechanism for high-temperature water gas shift over an industrial-type copper–chromium–iron oxide catalyst. J. Am. Chem. Soc. 141, 7990–7999 (2019). Article CAS PubMed Google Scholar Flytzani-Stephanopoulos, M. Gold atoms stabilized on various supports ...